锘??xml version="1.0" encoding="utf-8" standalone="yes"?>91久久精品www人人做人人爽,欧美三级电影一区,久久先锋资源http://m.shnenglu.com/Dragon521/zh-cnMon, 17 Nov 2025 05:13:17 GMTMon, 17 Nov 2025 05:13:17 GMT60Dice Stackinghttp://m.shnenglu.com/Dragon521/archive/2010/08/09/122853.html灝忓織灝忓織Mon, 09 Aug 2010 14:05:00 GMThttp://m.shnenglu.com/Dragon521/archive/2010/08/09/122853.htmlhttp://m.shnenglu.com/Dragon521/comments/122853.htmlhttp://m.shnenglu.com/Dragon521/archive/2010/08/09/122853.html#Feedback0http://m.shnenglu.com/Dragon521/comments/commentRss/122853.htmlhttp://m.shnenglu.com/Dragon521/services/trackbacks/122853.htmlDice Stacking

銆愰鐩榪般戠綏楠板瓙娓告垙錛?/span>N錛?/span>1<=N<=10錛変釜楠板瓙錛屾瘡涓瀛愭湁鍏釜緙栧彿涓?/span>0~5鐨勯潰錛岀幇鍦ㄨ姹傛妸楠板瓙緗楁垚涓鎽烇紝涓旇姹備袱涓瀛愰噸鍙犵殑闈㈢殑緙栧彿鐩哥瓑錛屾眰緗楁垚鐨勯暱鏂逛綋鍥涗釜渚ч潰涓渶澶ч潰縐殑渚ч潰鐨勯潰瀛愩?/span>

 

 

 

 

 

 

 

 

 

 

 

銆愰鐩垎鏋愩戝皢楠板瓙緗楀垪錛屾眰鏈澶х殑渚ч潰錛岃繕瑕佹眰鐩擱偦涓や釜楠板瓙鎺ヨЕ闈㈢紪鍙風浉絳夛紵錛佽濡備綍瑙e喅鍛紵鐪嬪浘錛屽厛鏉ヨВ鍐崇浉閭葷殑涓や釜闈㈢紪鍙風浉絳夌殑闂錛佹湁鍥懼緱鍒?/span>  鍥犳錛屽彲浠ュ緢瀹規槗鐨勫垽鏂竴涓潰鐨勫绔嬮潰錛佺涓涓棶棰樿В鍐熾?/span>

棰樼洰涓粰鍑轟簡榪欎釜鏉′歡鏄嫚閲嶈灝辨槸錛屽氨鏄竴涓瀛愬彲浠ュ乏鍙寵漿鍔紝榪欐彁紺烘垜浠按騫崇殑鍥涗釜闈腑緙栧彿鏈澶х殑闈㈡繪槸鍙互杞埌涓涓潰涓婄殑銆傜敱姝わ紝鎴戜滑鍙互紜畾閭d釜闈㈠拰鍏朵綑楠板瓙鎺ヨЕ鐨勬椂鍊欙紝紜畾榪欎釜楠板瓙鎻愪緵鐨勬渶澶х殑闈㈢Н銆?/span>

紜畾榪欎袱涓搗鍒濈湅鏄笉紜畾鐨勯棶棰橈紝涓嬮潰鐨勭畻娉曞氨鏄瘮杈冮氫織鐨勪簡銆?/span>

璁?/span>  琛ㄧず鏈澶у鹼紝鍏朵腑錛?/span>i涓哄凡鏀懼叆鐨勯瀛愶紝絎?/span>j涓瀛愮殑絎?/span>k涓潰鏈濅笂銆傚垯

鑻ュ彧鏀句竴涓瓫瀛愶紝 , 鍏朵腑b[i][j]琛ㄧず絎?/span>i涓瀛愮殑絎?/span>j涓潰鍚戜笂鏀劇疆璐$尞鐨勬渶澶у鹼紝鍙互棰勫鐞嗙殑鏃跺欐眰鍑恒?/span>

瀵逛簬宸叉斁緗殑楠板瓙錛屽彲浠ヨ漿縐誨埌涓烘斁緗殑涓婇潰錛屾墍浠ワ紝鏋氫婦鍚堟硶鐨勭姸鎬侊紝鐒跺悗娣誨姞楠板瓙錛屽悓鏃舵洿鏂扮姸鎬佸箋?/span>

銆愯緇嗕唬鐮併戜笅闈㈡槸AC鐨勪唬鐮併?/span>

//Name: pku_2596_Dice Stacking

#include <iostream>

using namespace std;

#define max(a, b)((a)=((a)>(b)?(a):(b)))

const int f[6]={5,4,3,2,1,0};

int a[10][10], b[10][10];

int dp[1<<10][10][6], n, ans;

int main() {

    //freopen("in.in", "r", stdin);

    int ca, i, j, k, p, q, t, kn;

    scanf("%d", &ca);

    while(ca-- && scanf("%d", &n)) {

        kn = 1<<n;

        memset(b, 0, sizeof(b));

        for(i = 0; i < n; i++) {

            for(j = 0; j < 6; j++) scanf("%d",a[i]+j);

            for(j = 0; j < 6; j++)

                for(k = 0; k < 6; k++) if(k!=j && k != f[j])

                    max(b[i][j], a[i][k]);

        }

        memset(dp, -1, sizeof(dp));

        for(i = 0; i < n; i++)

            for(j = 0; j < 6; j++) dp[1<<i][i][j] = b[i][j];

        for (i = 0; i < kn; i++) {

            for (j = 0; j < n; j++) {

                for (k = 0; k < 6; k++) if(dp[i][j][k] != -1) {

                    for(p = 0; p < n; p++) if(!(i & (1<<p))) {

                        for (q = 0; q < 6; q++) if(a[j][k] == a[p][f[q]]) {

                            t = i|(1<<p);

                            max(dp[t][p][q], dp[i][j][k] + b[p][q]);

                        }//ifq

                    }//ifp

                }//ifk

             }//fj

         }//fi

         ans = 0;

         for (i = 0; i < n; i++)

            for (j = 0; j < 6; j++) max(ans, dp[kn-1][i][j]);

         printf("%d\n", ans);

    }

    return 0;

}



灝忓織 2010-08-09 22:05 鍙戣〃璇勮
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pku_3254_Corn Fieldshttp://m.shnenglu.com/Dragon521/archive/2010/08/09/122758.html灝忓織灝忓織Mon, 09 Aug 2010 04:26:00 GMThttp://m.shnenglu.com/Dragon521/archive/2010/08/09/122758.htmlhttp://m.shnenglu.com/Dragon521/comments/122758.htmlhttp://m.shnenglu.com/Dragon521/archive/2010/08/09/122758.html#Feedback0http://m.shnenglu.com/Dragon521/comments/commentRss/122758.htmlhttp://m.shnenglu.com/Dragon521/services/trackbacks/122758.htmlpku_3254_Corn Fields

銆愰鐩榪般戝憡璇夊鉤闈笂涓浜涚偣錛屼粠涓夋嫨閮ㄥ垎鐐瑰嚭鏉ワ紝瑕佹眰涓嶈兘閫夋嫨鐩擱偦鐨勭偣錛屾眰鎵鏈夌殑鏂規鏁般?/span>

銆愰鐩垎鏋愩戝榪?/span>gohst鈥?/span>wei鐨勪唬鐮侀鏍間箣鍚庯紝絎竴閬撳皬緇冨叺銆傝姳鐨勬椂闂磋櫧鐒墮暱浜嗙偣錛屼絾鏄紝鎰熻榪樹笉閿欍?/span>

1.         棣栧厛榪樻槸鍒嗘瀽閲囧彇鐢變笂鑰屼笅錛岄愯鍒嗘瀽鐨勭瓥鐣ャ?/span>

2.         鎴戜滑鍙戠幇錛屽獎鍝嶅綋鍓嶈鐨勭姸鎬佺殑鍙湁涓婁竴琛岋紝鍗充笂涓琛屽拰涓嬩竴琛岀殑瑕佹弧瓚崇浉閭諱笉鐩哥瓑鍘熷垯銆?/span>

3.         璁?/span> 琛ㄧず鍓?/span>i琛岀殑鏂規鏁幫紝涓旂i琛岀殑鐘舵佷負s.

杞Щ鏂圭▼錛?/span>

 

錛堝叾涓紝t涓轟笂涓琛岀殑鏌愪釜涓庡綋鍓嶈涓嶇浉鍐茬獊鐨勭姸鎬侊級

4.         鏃墮棿澶嶆潅搴︿負 鏄劇劧榪欐牱鐨勫鏉傚害涓轟笉婊¤凍鏉′歡鐨勩傚洜姝ら渶瑕佷紭鍖?/span>

5.         鎴戜滑鍙戠幇錛岄鐩腑鏈変竴涓檺鍒剁殑鏉′歡鏄病鐢ㄥ埌鐨勩傚氨鏄悓涓琛屼篃涓嶆弧瓚崇浉閭諱笉鍙彇鐨勩傜敱姝わ紝鎴戜滑鍙互瀹炵幇棰勫鐞嗭紝鍓旈櫎鎺夊浣欑殑鐘舵侊紝榪欐牱錛屾渶鍚庣殑姣忚鍚堟硶鐨勭姸鎬侊紝鏈澶氬彧鏈?/span>367涓?/span>

銆愰鐩唬鐮併戜笅闈㈡槸AC鐨勪唬鐮併?/span>

//Name: pku_3254_Corn Fields

#include <iostream>

using namespace std;

const int maxs = 1<<12;

const int mod = 100000000;

int map[13][13], n, m;

int stk[maxs], sn;

int dp[2][maxs];

inline bool one(int i, int j) { return (i&(~(1<<j))) != i;}

bool check(int i, int j) {

    if (j > 0 && one(i, j-1)) return 0;

    if (j < m-1 && one(i, j+1)) return 0;

    return 1;

}

void Proced(int km, int m) {

    sn = 0; int i, j;

    for (i = 0,j; i < km; i++) {

        for (j = 0; j < m; j++)

            if(one(i, j) && !check(i,j)) break;

        if (j == m) stk[sn++] = i;

    }

   // for (i = 0; i < sn; i++) printf("stk[%d] = %d\n", i, stk[i]);

}

void SCDP() {

    int i, j, s1, s2, k1, k2, e1 = 0, e2 = 1;

    for (j = 0; j < sn; j++) dp[0][stk[j]] = 0;

    dp[0][0] = 1;

    for (i = 1; i <= n; i++) {

        for (j = 0; j < sn; j++) dp[e2][stk[j]] = 0;

        for (k1 = 0; k1 < sn; k1++) {

            for (k2 = 0; k2 < sn; k2++) {

                 s1 = stk[k1]; s2 = stk[k2];

                 if(s1 & s2)continue;

                 for(j = 0; j < m; j++)

                    if (!map[i][j] && one(s2, j)) break;

                 if (j == m) {

                    dp[e2][s2] = (dp[e2][s2]+dp[e1][s1])%mod;

                }

            }

        }

        e1 ^= 1; e2 ^= 1;

    }

    int ans = 0;

    for (k1 = 0; k1 < sn; k1++)

        ans = (ans + dp[e1][stk[k1]])%mod;

    printf("%d\n", ans);

}

int main() {

    freopen("in.in", "r", stdin);

    scanf("%d %d", &n, &m);

    Proced(1<<m, m);

    for(int i = 1; i <= n; i++)

        for (int j = 0; j < m; j++)

             scanf("%d", map[i]+j);

    SCDP();

    return 0;

}



灝忓織 2010-08-09 12:26 鍙戣〃璇勮
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pku_1699_Best Sequencehttp://m.shnenglu.com/Dragon521/archive/2010/08/08/122660.html灝忓織灝忓織Sun, 08 Aug 2010 08:05:00 GMThttp://m.shnenglu.com/Dragon521/archive/2010/08/08/122660.htmlhttp://m.shnenglu.com/Dragon521/comments/122660.htmlhttp://m.shnenglu.com/Dragon521/archive/2010/08/08/122660.html#Feedback0http://m.shnenglu.com/Dragon521/comments/commentRss/122660.htmlhttp://m.shnenglu.com/Dragon521/services/trackbacks/122660.htmlpku_1699_Best Sequence

 

 

銆愰鐩榪般戞眰N錛?span>N<=10錛変釜瀛愪覆鐨勬渶鐭拰涓詫紝涓斾笉浼氬彂鐢熶竴涓?/span>瀹屽叏鍖呮兜鍙﹀涓涓殑鐜拌薄銆?/span>

銆愰鐩垎鏋愩戠畝鍗曠殑鐘舵?span>DP闂錛屼竴寮濮嬫兂鐢ㄥ瓧絎︿覆鐨勬濇兂瑙e喅錛屽彂鐜扮姸鎬佷箣闂達紝涓嶅ソ鍙樻崲銆傛濂借嚜宸卞仛鍘嬬緝DP鐨勪笓棰橈紝榪樻槸錛岀敤榪欎釜鏂規硶鍚э紒

1.         瀵逛簬姣忎釜瀛楃涓茬殑鏀劇疆錛屽拰濂規湁鐩存帴褰卞搷鐨勬槸涓婁竴涓瓧絎︾殑鏀劇疆鎯呭喌銆傜敱姝わ紝鎴戜滑鍙互寤虹珛涓涓姸鎬佽漿縐繪柟紼?/span>

璁?/span>  琛ㄧず褰撳墠鐘舵?/span>s浠ョi涓瓧絎︿覆緇撳熬浜х敓鐨勬渶灝忓拰涓茬殑闀垮害銆傚垯

2.         鑻?/span>s鍙寘鍚竴涓覆鐨勬椂鍊欙紝 鍏朵腑len[i]琛ㄧず絎?/span>i涓瓙涓茬殑闀垮害銆?/span>

3.         鍚﹀垯錛屽鏋滃綋鍓嶇殑鐘舵佸悎娉曪紝涓?/span>s鐘舵侀泦涓紝涓嶅寘鍚湁j涓詫紝閭d箞,錛?/span> 璁?/span>

a)        濡傛灉 鍏朵腑錛?/span>com[I, j] 琛ㄧず絎?/span>i涓覆涔嬪悗鏄j涓覆鐨勫叕鍏卞瓙涓茬殑闀垮害銆?/span>

b)        鍚﹀垯錛屼笉澶勭悊銆?/span>

4.         鏈鍚庣殑緇撴灉灝辨槸錛?/span>    i鏄墍鏈夌殑瀛愪覆銆?/span>

銆愰鐩唬鐮併戯細

//Name: pku_1699_Best Sequence

#include <iostream>

#include <cstring>

using namespace std;

const int inf = 1<<20;

const int maxn = 1<<10;

char str[10][20];

int len[10], com[20][20], n, m;

int dp[maxn][10], ans;

void Link(int x, int y) {

    int i, j, k, mlen = min(len[x], len[y]);

    for (k = mlen; k >= 0; k--) {

        for (i = len[x]-k, j = 0; i < len[x]; i++, j++)

            if (str[x][i] != str[y][j]) break;

        if (i == len[x]) {

            com[x][y] = k; break;

        }

    }

    for (k = mlen; k >= 0; k--) {

        for (i = len[y]-k, j = 0; i < len[y]; i++, j++)

            if (str[y][i] != str[x][j]) break;

        if (i == len[y]) {

            com[y][x] = k; break;

        }

    }

}        

int main() {

   // freopen("in.in", "r", stdin);

    int t, i, j, s, r; scanf("%d", &t);

    while(t-- && scanf("%d", &n)) {

        memset(com, 0, sizeof(com));

        for(i = 0; i < n; i++) {

             scanf("%s", str+i);

             len[i] = strlen(str[i]);

             for (j = 0; j < i; j++) Link(i, j);

        }

       // for(i = 1; i < n; i++) printf("%d\n", com[i-1][i]);

        for(i = 1; i < 1<<n; i++)

            for (j = 0; j < n; j++) dp[i][j] = inf;

        for(i = 0; i < n; i++) dp[1<<i][i] = len[i];

        for(s = 1; s < 1<<n; s++) {

            for (i = 0; i < n; i++) if(s&(1<<i)) {

                for(j = 0; j < n; j++) if(i!=j && !(s&(1<<j))) {

                    r = s|(1<<j);

                    dp[r][j] = min(dp[r][j], dp[s][i] - com[i][j] + len[j]);

                  // printf("dp[%d][%d] = %d\n", r, j, dp[r][j]);

                 }

             }

        }

     // for(i = 0; i < n; i++) printf("%d\n", dp[s-1][i]);

        ans = inf;

        for(i = 0; i < n; i++)

            if (dp[s-1][i] < ans) ans = dp[s-1][i];

        printf("%d\n", ans);

   }

   return 0;

}

       



灝忓織 2010-08-08 16:05 鍙戣〃璇勮
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pku_2686_Traveling by Stagecoachhttp://m.shnenglu.com/Dragon521/archive/2010/08/08/122645.html灝忓織灝忓織Sun, 08 Aug 2010 06:01:00 GMThttp://m.shnenglu.com/Dragon521/archive/2010/08/08/122645.htmlhttp://m.shnenglu.com/Dragon521/comments/122645.htmlhttp://m.shnenglu.com/Dragon521/archive/2010/08/08/122645.html#Feedback0http://m.shnenglu.com/Dragon521/comments/commentRss/122645.htmlhttp://m.shnenglu.com/Dragon521/services/trackbacks/122645.htmlTraveling by Stagecoach

 

 

銆愰鐩榪般戝憡璇変竴寮犲湴鍥撅紝鍦板浘涓婃湁N(2<=2<= 30)涓煄甯傦紝鐢變竴涓煄甯傚埌鍙﹀涓涓煄甯傜殑鍞竴浜ら氬伐鍏鋒槸椹濺錛屼笉鍚屽瀷鍙風殑椹濺鑺辮垂鐨勬椂闂達紙榪欓噷鐨勬椂闂磋綆楃敤涓ゅ湴鐨勮窛紱婚櫎浠ヨ椹濺楠傜殑鏁伴噺錛岄┈瓚婂瓚婂揩錛変笉涓鏍楓傜幇鍦ㄧ粰浣?/span>N(1<=N<=8)涓ら┈鏅紝姣忚締椹濺鍛婅瘔椹殑鏁伴噺錛屾眰鏈変竴涓煄甯傚埌鍙﹀涓涓煄甯傜殑鏈鐭椂闂淬?/span>

銆愰鐩垎鏋愩戝弬鑰冧簡hobby鐨勪唬鐮侊紝鍜?/span>froeverLin鎻愮ず錛屽湪榪欓噷浜堜互璇存槑銆?/span>

鍍忔槸涓涓渶鐭礬闂錛屼絾鏄鍔犱簡闄愬埗鏉′歡錛岃В娉?/span>DP姣嬪焊緗枒錛岀粰瀹氶┈杞︾殑鏁伴噺<= 8錛?/span> 鐘舵佸帇緙?/span>DP.

瑕佹眰鐨勪粎浠呮槸鏈鐭殑鏃墮棿錛屾病鏈夋眰鍒嗛厤鏂規錛岃繖鏃犵枒浣塊棶棰樼畝鍗曡瘽浜嗐?/span>

褰卞搷鑺傜偣錛堝煄甯傦級涔嬮棿鐨勮姳璐圭殑鍞竴鍙樺寲鍥犵礌鏄┈鐨勬暟閲忥紙璺濈鏄浐瀹氱殑錛夈?/span>

 璁?/span> 琛ㄧず褰撳墠鐘舵佷負s錛岃蛋鍒板煄甯?/span>j鐨勬渶灝忔椂闂淬?/span>

鐘舵佽漿縐繪柟紼嬶紝涓?/span> 瀵逛簬浠諱綍涓涓笌j鐩歌繛鐨勮妭鐐?/span>k銆?/span>

 

鍏朵腑錛?/span> r涓哄拰k鐩歌繛鐨勫煄甯傦紝 r涓轟笉鍦?/span>s涓殑鏌愪釜椹濺鐨勫姞鍏ュ悗鐨勭姸鎬侊紝 t[w]涓鴻椹濺鐨勯┈鍖規暟銆?/span>

鍒濆鍖栭棶棰樸?/span>

鐢變簬姹傜殑鏄渶灝忓鹼紝鎴戜滑鍒濆鍖?/span>dp涓烘煇涓渶澶у箋?/span>

for(p = 1; p < (1<<n); p++)

            for(i = 0; i < m; i++) dp[p][i] = inf;

 

鐢變簬姣忔閮芥槸浠?/span>a寮濮嬬殑錛屾墍浠ュ垵濮嬪寲鐨勬椂鍊欒鍒濆鍖栧拰a涓庡叧緋葷殑杈圭殑杞Щ銆?/span>

        for (i = 0; i < m; i++) if(map[a][i] != -1)

            for(k = 0; k < n; k++) dp[1<<k][i] = map[a][i]/t[k];

銆愰鐩唬鐮併?/span>

//Name: pku_2686_Traveling by Stagecoach

// dp[i][j]琛ㄧず褰撳墠浣跨敤鐨勭エ鐨勭姸鎬佷負i鍒拌揪浜?span>j鍩庡競鐨勬渶灝戠敤鏃?/span>

// 鑻ョk涓煄甯備笌j鐩歌繛閫氾紝涓旓紝鏋氫婦鏋氫婦紲ㄦ暟鏈灝戠殑

#include <iostream>

using namespace std;

#define inf 1<<30

int map[30][30];

int n, m, p, a, b, d, r, q;

double dp[1<<8][30], t[30], tmp, ans;

int main() {

   // freopen("in.in", "r", stdin);

    int i, j, k, x, y;

    while(scanf("%d%d%d%d%d",&n,&m,&p,&a,&b) != EOF) {

        if (!(n||m||p||a||b)) break;

        a--; b--;

        for(i = 0; i < n; i++) scanf("%lf", t+i);

        memset(map, -1,sizeof(map));

        for (i = 1; i <= p; i++) {

            scanf("%d %d %d", &x, &y, &d); x--;y--;

            map[x][y] = map[y][x] = d;

        }

        for(p = 1; p < (1<<n); p++)

            for(i = 0; i < m; i++) dp[p][i] = inf;

        for (i = 0; i < m; i++) if(map[a][i] != -1)

            for(k = 0; k < n; k++)

                 dp[1<<k][i] = map[a][i]/t[k];

        for (p = 1; p < (1<<n); p++) {

            for (j = 0; j < m; j++) if(dp[p][j] != inf) {

                for (k = 0; k < m; k++) if(k!=j && map[j][k]!=-1) {

                    for (r = 0; r < n; r++) if(!(p&(1<<r))) {

                        q = p + (1<<r);

                        tmp = dp[p][j] + map[j][k] /t[r];

                        if (dp[q][k] > tmp) dp[q][k] = tmp;

                    }

                }

            }

       }

       ans = inf;

       for (p = 1; p < (1<<n); p++)

            if(dp[p][b] < ans) ans = dp[p][b];

       if(ans == inf) printf("Impossible\n");

       else printf("%lf\n", ans);

   }

}           



灝忓織 2010-08-08 14:01 鍙戣〃璇勮
]]>
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銆銆

 

 

鍐嶅洖棣?/p>

鍐嶅洖棣? 浜戦伄鏂綊閫?  鍐嶅洖棣?  鑽嗘瀵嗗竷/ 浠婂涓嶄細鍐嶆湁闅捐垗鐨勬棫姊?/ 鏇劇粡涓庝綘鍏辨湁鐨勬ⅵ /  浠婂悗瑕佸悜璋佽瘔璇?br>鍐嶅洖棣? 鑳屽獎宸茶繙璧?  鍐嶅洖棣? 娉溂鏈﹁儳/ 鐣欎笅浣犵殑紲濈/  瀵掑娓╂殩鎴? 涓嶇鏄庡ぉ瑕侀潰瀵瑰灝戜激鐥涘拰榪鋒儜
鏇劇粡鍦ㄥ菇騫芥殫鏆楀弽鍙嶅澶嶄腑榪介棶/ 鎵嶇煡閬撳鉤騫蟲貳娣′粠浠庡瀹規槸鏈鐪?  鍐嶅洖棣栨亶鐒跺姊?/   鍐嶅洖棣栨垜蹇冧緷鏃?   鍙湁閭f棤灝界殑闀胯礬浼寸潃鎴?

銆銆銆銆鎯充簡瑙f垜鐨勶紝灝辮涓涓嬭繖綃囨枃绔犱簡錛岃涔嬪墠璇峰厛鎵撳紑闊充箰-銆婂洖棣栥嬪惉涓閬嶏紒

鍋剁劧鍚埌榪欓姝?---銆婂啀鍥為銆嬶紝鎰熻榪欓姝岀殑鏃嬪緥鏄偅涔堢殑鏌旓紝璁╂垜涓闃典箣鍚庯紝蹇冧腑縐仛鐨勬儏鎰熷啀涔熸棤娉曟帶鍒訛紝鍍忔椽姘磋埇瑕佺垎鍙戝嚭鏉ワ紒鍥為錛屽綋姝岃瘝涓嬈℃鐨勯噸澶嶈繖涓瘝鐨勬椂鍊欙紝鑷繁鍐呭績鐨勬繁澶勬湁璁稿涓滆タ鍦ㄨ爼鍔?--鏄蹇嗭紒 浠ュ墠鏈夎繃錛屼絾鏄病鏈夐偅涔堢殑寮虹儓榪囷紒涔熻鏄椂鍊?#8220;鍥為”涓涓嬩簡錛?/p>

              鎴戞槸涓涓笉鍠勪簬澶勭悊鎯呮劅鐨勪漢錛屽綋鎯?#8220;鍥為”涓涓嬬殑鏃跺欙紝鍙嶈屽彂鐜頒笉鐭ラ亾浠庡摢閲屽紑濮嬩簡錛岃剳瀛愰噷涓鍥貢楹伙紒灝辨部鐫鎴戜笂瀛︾殑綰胯礬錛屾潵鍥為涓涓嬶紒錛堣璇嗘垜鐨勫厔寮燂紝鍒珜鎴戝敔鍙紝鎴戠粰鑷繁鍚殑錛佷笉涔犳儻錛屽牭涓婅蟲湹錛侊級

             灝忓鐨勮蹇嗘槸鐝嶈吹鐨勶紝鍥犱負澶皯浜?澶у鐨勯兘蹇樿浜嗭紒錛堟劅鎱ㄥ瞾鏈堢殑寮哄ぇ鏉浼ゅ姏錛侊級璁板緱鎴戣笍榪涙牎鍥殑鏍¢棬鐨勬椂鍊欙紝鏄垜鐨?#8220;铏庡瓙鍝?#8221;棰嗙潃鎴戝幓鐨勶紒錛岄偅鏃跺欑殑鑷繁鍍忓彧閲庣尨瀛愶紙鍚垜铏庡瓙鍝ヨ鐨勶級錛屾暣澶╃┛涓婁覆涓嬬殑錛岃繕璁板緱絎竴嬈¤笍榪涙牎闂ㄧ殑鏃跺欓偅縐?#8220;楠勫偛鐨?#8221;蹇冩儏錛屾湁涓縐嶆棤娉曡█鍠葷殑鑷豹鎰燂紒榪樿寰楁牎闂ㄤ笂“濂藉ソ瀛︿範錛屽ぉ澶╁悜涓?#8221;閭e叓涓墦瀛楋紙铏界劧鏈変簺閿堣抗浜嗭紝浣嗘槸瀵規垜鏉ヤ功閭i噷闈㈡槸閭d箞鐨勭縐橈紒緇堜簬錛岃嚜宸辨鐫涓涓?#8220;鎺㈢”鐨勭洰鐨勶紝灝遍偅涔堢殑璧拌繘鍘諱簡錛佺粰鎴戠櫥璁扮殑鏍¢暱錛屽鍚村惂錛屽繕涓嶄簡浠栵紒鎴戝幓鎶ュ悕鐨勬椂鍊欙紝浠栦滑鍑犱釜“澶т漢”姝e湪鍚冭タ鐡滐紒鎴戠珯鍒頒粬闈㈠墠鐨勬椂鍊欙紝涓ょ溂鐩村嬀鍕劇殑鐩潃浠栨墜閲岀殑涔犳儻錛屼粬鍙兘鎰熻灝村艾鍟︼紝榪炲繖璇?#8220;灝忓浼欙紝鏉ュ悆鍧楋紒“錛屼絾鏄垜鏋滄柇鑰屼笖鍧氬喅鐨勬嫆緇濅簡錛佷粬璇存垜鏈夌ぜ璨岋紝鑰屽疄闄呬笂鍛紵鐜板湪鍙互璇翠簡錛?#8221;浠栫粰鎴戠殑鏄タ鐡滄湁涓澶氬崐鏄敓鐨勶紝浣犺鎴戝悆錛屾垜鍌誨晩!錛?#8221;鍛靛懙

          灝忓鐨勮蹇嗘槸鐭殏鐨勶紝浣嗘槸錛屼粎鏈夌殑璁板繂閮芥槸鐢滅編鐨勶紒鎴戣繖杈堝瓙涔熶笉浼氬繕璁幫紝鍥犱負閭i噷鏈夋垜澶绔ュ勾鐨勬絎戜簡錛?鎻愪竴涓嬫垜灝忓鐨勫摜浠効錛?/p>

鍥藉崕鈥斺旀垜灝忓鐨勯搧鍝ヤ滑錛岃儢鑳栫殑錛屼負浜虹儹鎯咃紝鐖辨墦鎶變笉騫籌紝灝忓閲屽府浜嗘垜涓嶅皯錛?/p>

寮犵惁鈥斺旀尯濂界殑鍚嶅瓧錛屽ソ鏈嬪弸錛佹垜浠竴璧峰害榪囦簡涓嶅皯鏃跺厜錛?/p>

鑵撅紝鍑紝鎵嶏紝鎴戜竴杈堝瓙鐨勬湅鍙嬶紒

榪樻湁鍑犱釜涓嶆槸寰堜織鐨勶紝浣嗘槸緇欐垜褰卞搷寰堝ぇ鐨勶紒鎴戝皬瀛︾殑鐝暱錛堜綍錛氬綋浜嗕簲騫寸殑鐝暱錛岃緵鑻﹀ス浜嗭紒錛夛紝鎸烘暚浣╁ス鐨勶紝涓涓皬濂沖鎶婁竴緹?#8220;灝忛噹瀛╁瓙”綆′綇錛屼笉瀹規槗鍟婏紒鍒橈細瀵逛笉浣忓ス鐨勶紝鏇炬妸濂規児鍝簡錛岃繕鍙簡濂瑰闀匡紒錛堝悗璇濓紝濂規垚浜嗘垜楂樹腑鍚屽錛侊級寰愶細鍚庤瘽浜嗭紒

                  涓嶈鍋滈】錛岃鎴戜滑緇х畫寰鍓嶈蛋錛佸埌鍒濅腑浜嗭紒鍒濅腑鐨勬椂鍊欙紝鏄垜瀛︿範鏈鍒昏嫤鐨勬椂鍊欙紙涓嶆槸鎴戣鐨勶紝鏈嬪弸浠鐨勶紝鍏跺疄鎴戞病鎰熻錛夈傚湪鍒濅腑錛屾垜閬囧埌浜嗙粰鎴戝惎鍙戞渶澶х殑錛屽獎鍝嶆渶娣辯殑鑰佸笀錛孧r 寰愶紝 Mr 鐒︼紒寰愯佹槸鎴戠殑鑰佺彮錛屾墍浠ヤ粬瀵規垜瑕佹眰鏄緢涓ョ殑錛屼絾鏄粰鎴戠殑鍚開涔熸槸鏈澶х殑錛佹垜涓嶆槸涓涓仾鏄庣殑浜猴紝浣嗘槸錛屾垜閭f椂鍊欐槸涓涓嫟濂嬬殑浜猴紒浠栧憡璇夋垜鐨?#8220;瀹濆墤閿嬩粠紓ㄧ牶鍑猴紝姊呰姳棣欒嚜鑻﹀瘨鏉ワ紒”銆傞偅鏃跺欑殑鑷繁姣旂幇鍦ㄦ噦寰楅偅鏄粈涔堟剰鎬濓紒鐜板湪鎯蟲兂鎸轟僵鏈嶈嚜宸辯殑姣呭姏鐨勶紒鍥犱負鎴戝仛鍒頒簡鍒漢鍋氫笉鍒扮殑錛屾墍浠ヤ篃寰楀埌浜嗗埆浜哄緱涓嶅埌浜嗭紙涓嶆槸瀵硅仾鏄庝漢璇寸殑錛屾垜璇寸殑鏄儚鎴戜竴鏍鋒剼閽濈殑浜猴級銆傜劍鑰侊紝鎬庝箞璇村憿錛熷緪鑰佹槸鎵撴垜鏈閲嶇殑浜猴紝浠栨槸楠傛垜鏈鐙犵殑錛侊紙浜嬪疄濡傛錛?榪樿寰椾竴浠朵簨錛岄偅鏃跺欐垜鐨勫瓧浣撳啓鐨勫皬錛岋紙浠栧彲鑳芥槸鎯寵鎴戝啓澶т簺錛夋湁涓嬈′笂璇懼氨鍦ㄨ涓婏紝鍦ㄩ粦鏉夸笂鐢ㄧ矇絎旇姳浜嗕竴涓ぇ澶х殑“鐢?#8221;瀛楋紙浠ュ墠鐨勪綔涓氭湰錛夛紝鐒跺悗鐢ㄧ矇絎斿啓浜嗕笁涓皬灝忓皬鐨勪笁涓瓧錛堟垜鍚嶅瓧錛岀粷瀵規槸璁藉埡錛岃繕濂芥槸鎴戯紝蹇冮噷绱犺川閭d箞濂界殑錛岃涓嶄及璁℃棭“浠ュご寮哄湴"浜嗭紒錛変絾鏄垜榪樻槸浠庝粬韜笂瀛﹀埌浜嗗鑷繁鐨勪弗鏍艱姹傦紝榪欒鎴戝彈鐢ㄧ粓韜殑錛侊級鎴戜笉浼氬繕璁頒粬浠紒灝嗘潵鏈夋椂鍊欏洖鍘葷湅鐪嬶紝瀛︽牎鏄病浜嗭紝浣嗘槸甯堢敓鎯呰繕鍦紒

銆銆   鍒濅腑鐨勬湅鍙嬪氨鐩稿杈冨浜嗭紝鑰屼笖榪樹氦鍒頒簡鎴戜竴杈堝瓙鐨?#8220;鍏勫紵”錛堝埆絎戯紝鎴戞病澶稿ぇ錛岃儲紲炵埛闈㈠墠鎵h繃澶達紝閭靛浗棣欑殑錛佹垜鑰佸ぇ錛屽皬涔夎佷簩錛岄瞾瀛愯佷笁錛夛紝鎴戜箞涓璧峰害榪囦簡寰堝蹇箰緹庡ソ鐨勬椂鍏夛紝鑰屼笖鐢辨棤灝界殑嬈㈠0絎戣錛岃鎴戠殑鍒濅腑鐢熸椿鏄偅涔堢殑浠や漢闅懼繕錛佽櫧鐒跺悗鏉ユ垜浠垎寮浜嗭紝浣嗘槸錛屽厔寮熸儏璋婃槸鏂╀笉鏂殑錛両 Believe I Can! 榪樻湁娌$榪囧ご錛屼絾鏄叧緋誨悓鏍峰緢濂界殑錛屽嚑涓細闃胯儭錛堣涔夋皵鐨勫ソ鍝ヤ滑錛夛紝灝忔湵錛堝悓鏍風殑濂芥湅鍙嬶級錛佽彶錛岀幆錛屽悓鏍風殑濂?#8220;鍏勫紵"(涓や釜濂崇敓錛屽彨鍏勫紵鏄鍏崇郴濂斤紝鍒浼氾紒錛夎繕寰楁彁涓涓嬶細灝忚秴錛岀彮閲屾渶浼氭悶鐨勶紝緇欐垜甯︽潵浜嗗緢澶氭絎戯紒 榪樻湁寰堝錛屽氨涓嶈鍟︼紝浠栦滑涔熸槸鎴戠殑濂芥湅鍙嬶紒

銆銆銆銆鍒濅腑鐨勭敓媧繪槸鍏呭疄鐨勶紝鏄厖婊℃絎戠殑錛屼絾鏄紝涔熻繕鏈変竴浜涙棤娉曞譏琛ョ殑閬楁喚浜?浠ュ墠鐨勮嚜宸卞彧鍠滄鏁村ぉ鍩嬪湪涔﹂噷錛屾墍浠ワ紝閿欒繃浜嗗ソ澶氾紝涔熸棤璦閲屼激榪囦簡涓浜涗漢錛佹垜鐭ラ亾涓鍙?#8220;瀵逛笉璧?#8221;錛屾槸榪樹笉鍥炴潵浠涔堢殑錛屼絾鏄紝鍗存槸鎴戝績閲屾唻浜嗗嚑騫寸殑璇濓紝濂藉嚑嬈℃兂璇存潵鐫錛屽嵈鍙堟曟彁璧蜂簡錛屽弽鑰屾洿浼ゅ績錛佺敤鐢靛獎閲岀殑涓鍏峰鐧斤細璁╁ス鐣欏湪璁板繂閲屽惂錛乄ish you have a happiness life , 寰愶紒

銆銆銆 鎶涘紑鎯嗘咃紝鎶涘紑澶氭儏錛佹垜紱誨紑浜嗗垵涓紝鏉ュ埌浜嗛珮涓紒楂樹腑鐨勭敓媧誨簲璇ヨ鏄蹇嗛噷鏈娓呮櫚鐨勶紝浣嗘槸錛岄偅鍗存槸鎴戞渶涓嶆効鎰忚璧風殑錛侀珮涓殑鐢熸椿錛屾垜鐨勪粠灞遍《璺屽掍簡灞卞簳錛佸績涓殑鍘嬫姂錛岄儊闂鳳紝鍫曡惤錛岃嚜鏆磋嚜寮?#8230;…涓鍒囦笉濂界殑璇嶏紝閮藉彲浠ョ敤鏉ュ艦瀹規垜鐨勶紒榪欐椂鎴戣蛋鍒頒簡鑳屽彌鐨勯《宄幫紝浠夸經榪欎釜涓栫晫鐨勪竴鍒囬兘鏄垜鐨勭溂涓埡錛屼笉欏虹溂錛佸綋鐒訛紝鎵璋?#8220;鎴愮嘩”涔熶笉鏄緢濂斤紒涓婁笉鍘伙紝鍙堜笅涓嶆潵錛屾垜灝卞湪閭i噷鎸傜潃錛佸帇鍔涗篃寰堝ぇ錛佷絾鏄緢鍗遍櫓鐨勶紝鍥犱負涓鏃﹀鐏儲琚偣鐕冿紝灝嗕竴鍙戜笉鍙敹鎷撅紒緇堜簬錛岄珮浜岋紝濂跺ザ鐨勫幓涓栵紝璁╂垜褰誨簳鐨勫穿婧冧簡錛佹垜褰誨簳鐨勫け鍘諱簡淇″績錛佷竴涓漢浠涔堟椂鍊欐渶鍙曪紝灝辨槸浠栧鑷繁澶卞幓淇″績鐨勬椂鍊欙紒浣嗘槸鎴戞槸騫歌繍鐨勶紝褰撴垜鏈緇濇湜鐨勬椂鍊欙紝濂圭殑瀹夋叞璁╂垜紼嶆劅鑸掗傦紒娓愭笎鐨勬貳蹇樹簡錛佺瓑鎴戝交搴曟竻閱掔殑鏃跺欙紝宸茬粡鏄珮涓夌殑涓嬪崐瀛︽湡錛屽崌瀛︾殑鍘嬪姏鏈変竴嬈″帇鍒頒簡鎴戣偐涓婏紒榪樺ソ鑷繁榪樺彲浠ュ姫鍔涳紒

銆銆銆銆絎竴嬈$殑澶辮觸錛岃鎴戠浜屾瑙夋偀錛佷唬浠烽珮浜嗙偣錛屼絾鏄尯榪囨潵浜嗭紒鍥炲繂灝辯涓嶅紑浜虹殑錛佽繖涓漢錛屾槸鎴戣繖杈堝瓙閮藉彲浠ヤ氦蹇冪殑錛屽緩搴鳳紝鎴戠殑鎸氬弸錛侀櫔鎴戣蛋榪囦笁騫磋礬紼嬬殑浜猴紒鑰屼笖濮嬬粓鏄湪鏀寔鐗╁摝鐨勪漢錛佸ソ鍏勫紵錛屽厔寮熸垜浠涔堜篃涓嶈浜嗭紒 楣忥紝璁╂垜鍙綘澹板摜錛屼笉浜忥紒 鑺籌紝璋㈣阿浣狅紒鑻辮鑰佸笀錛岃阿璋綘緇欐垜鍕囨皵錛岃鎴戝媷浜庨潰瀵癸紒瀛︾敓涓嶄細蹇樿鎮紒鐢熺墿鑰佸笀錛堟垜澶嶈鐨勬椂鍊欑殑鑰佸笀錛夛紝璋㈣阿浣犵殑榧撳姳錛?/p>

銆銆銆銆浜虹敓鐨勫畬緹庡氨鍦ㄤ簬濂圭殑涓嶅畬緹庯紒甯︾潃浜涜鐨勯仐鎲撅紝鎴戣笍涓婁簡鍗楀幓鐨勭伀杞︼紝鍘諱笂鎴戠殑澶у錛佽櫧鐒朵竴璺笂澶鐨勫潕鍧鳳紝浣嗘槸錛屾垜榪樻槸鏉ュ埌浜嗭紒澶у錛岀粰鎴戠殑絎竴鍗拌薄灝辨槸“澶?#8221;錛屼漢“澶?#8221;錛佷竴寮濮嬫潵澶у鑷繁瀵瑰ぇ瀛︽湁浜涘け鏈涚殑錛岀數瑙嗛噷鐨?#8220;鏁欐巿瀛﹁?#8221;錛屽潗鍦ㄦ牎鍥噷鍒板鍙鐨勫満鏅紝鎴戜粠娌$湅鍒拌繃錛佹縺鎯呮磱婧㈢殑鎰ら潚鍒板浣滄紨璇寸殑鍦洪潰錛屼豢浣涙案榪滃畾鏍煎湪灝忚閲屼簡錛佽繖浜涘彧鏄〃闈紝鎴栬娌℃湁涔熸病浠涔堬紒浣嗘槸……鍦ㄥ鐢熶細甯﹁繃鍗婂勾涔嬪悗錛屽彂鐜?#8220;澶鐨勫お澶氱殑浜嬫儏涓栦織璇濆暒錛佽繕涓嶄粎濡傛錛屾洿鍙偛鐨勬槸錛屽鏍$珶鐒墮偅榪欎簺涓滆タ鐐錛佹嬁鐫涓浜涙湰鏉ュ氨搴旇鏈夋垨鍋氱殑浜嬫儏鐐錛屼竴浜涗笉鐭ラ亾浜嬫儏鐨勪漢錛岃繕鐪熺殑鑷互涓?#8220;濂?#8221;錛佷笉璇磋繖浜涗簡錛岀粡榪囦竴浜涜糠鑼箣鍚庯紝鎴戝湪鑼尗鐨勫ぇ嫻蜂笂錛岃繕鏄湅鍒頒簡“鍖楁瀬鏄?#8221;錛堝寳鏋佹槦姘歌繙鎸囩潃鍖楁柟錛?-瀛︽牎acm錛佽繖璁╂垜鎰熻鍒幫紝榪樻槸鏈夊摢涔堜竴涓湴鏂癸紝鍍忔垜鎯蟲兂閭f牱錛岃繙紱諱笘淇楋紝鍏呮弧瀛︽湳鐨勬皼鍥淬傛垜涓鴻嚜宸辮兘榪涘埌榪欎箞涓涓粍緇囨劅鍒板簡騫革紒鍛ㄨ佸笀錛屽簲璇ユ槸鎴戠殑澶у閲岀殑鎭╁笀浜嗭紒浠栨棤縐佸鐚殑綺劇錛岃浜ゅぇ鑽h錛岃浜ゅぇ鏌愪簺鑰佸笀鎯劎錛佹垜涓嶆槸鍚瑰槝錛屼笉淇★紝浣犲彲浠ヨ嚜宸辨潵鐪嬶紒

 銆銆璁╂垜浠洖鍒扮幇鍦紒 鏉ヤ氦澶т竴騫村浜嗭紝涓鍒囪繘琛岀殑騫舵病鏈夊澶х殑寮傚父錛佷絾鏈変竴鐐規垜瑙夊緱鑷繁浜ゅ埌鐨勬湅鍙嬪お灝戜簡錛佸彲鑳芥槸紱誨澶繙鐨勭紭鏁咃紝榪欓噷涔堟湁鍚屽錛岀己灝戜氦蹇冪殑鏈嬪弸錛佸績閲岃瘽涓嶇煡閬撹鍜岃皝璇達紒鎴戞病鏈夎繃閭d箞榪垏鐨勬兂浜ゆ湅鍙嬬殑蹇冩儏錛佹垜甯稿父鎯崇潃錛岀瓑鍒拌嚜宸辮佺殑鏃跺欙紝鑳藉惁鎯寵搗鑷繁澶у鏃跺厜鎬庝箞榪囩殑錛屾湁娌℃湁閭d箞鍑犱釜鍙互縐板緱涓婁竴杈堝瓙鐨勬湅鍙嬶紒鎴戞兂浼氭湁鐨勶紒澶у閲岄潰浠涔堥兘瑕佸潎琛★紝鏃墮棿涔熸槸錛屼笉鑳芥妸鏃墮棿鍏ㄩ兘鎶曞叆鍒拌嚜宸卞枩嬈㈢殑浜嬫儏涓婂幓銆備互鍓嶈嚜宸卞お鍋忔縺浜嗭紝瀵瑰ぇ瀛﹂噷鏈鍊煎緱瀛︿範鐨勪竴闂ㄧ煡璇嗙枏蹇戒簡“浜ゅ弸……鍙嬭皧”錛佹暈寮蹇冩墘鍚э紝鏈嬪弸錛佷漢鍜屼漢涔嬮棿闇瑕佺殑鏄矡閫氾紒

銆銆銆鍥為鑷繁鐨勮繃鍘伙紝鎴戞槸騫歌繍鐨勶紝鎴戝洶鎯戠殑楗挎椂鍊欙紝鎬繪湁閭d箞鍑犱釜鑰佸笀鎴栨湅鍙嬶紝鏀寔鎴戯紝緇欐垜璧頒笅鍘葷殑鍕囨皵錛岃鎴戝浼氬緢澶氱敓瀛樼殑娉曞垯鍜屾妧鑳斤紒鎴戜笉瀛ょ嫭瀵傚癁鈥斺斿弽椹充竴浜涗漢鎷胯繖涓拰鎴戝紑鐜╃瑧鐨勶紝鎴戝彧鏄弽鎯滄垜浠箣闂村緩绔嬬殑鍙嬭皧錛?#8220;寰呬漢瑕佺湡錛屼氦鍙嬩氦蹇冿紒”


銆銆璇翠簡浠ヤ笂錛屼技涔庢槸鎴戝繕璁版彁浠栦滑浜嗏斺旀垜鐨勭埗姣嶏紒鎴戠殑鐖舵瘝鍦ㄦ垜蹇冮噷鐨勪綅緗案榪滄槸鏈閲嶈鐨勶紝濡傛灉鏄庡ぉ鏄笘鐣屾湯鏃ワ紝浣犱細閫夋嫨鍜岃皝鍦ㄤ竴璧鳳紵鎴戠殑鐖舵瘝錛宼hat's my answer, and never changed 錛?鐜板湪鍥炴兂涓涓嬶紝鑷繁涓婂鐨勭粡鍘嗭紝鎴戝張鏄垢榪愮殑錛屾垜寰楀埌浜嗘垜鐖舵瘝鐨勫厖鍒嗙殑淇′換錛佷粬浠粠鏉ユ病鐫d績榪囨垜鐨勫涔狅紝涓嶆槸浠栦滑涓嶅叧緋伙紝鑰屾槸浠栦滑鐩鎬俊浠栦滑鐨勫効瀛愶紒鎴戞瘝浜茶榪囦竴鍙ヨ瘽“鍙浣犲ソ濂界殑錛屾垜浠枬鍑夋按閮界敎錛?#8221;錛屾瘡嬈℃兂鍒伴兘蹇冮噷閰擱吀鐨勶紒鎴戞槸鍚冭眴鑵愰暱澶х殑錛屾垜鐨勭埗姣嶇敤璞嗚厫渚涘嚭浜嗕袱涓ぇ瀛︾敓錛屾垜浜岃垍鍜屾垜錛佹垜涓烘垜鐨勭埗姣嶆劅鍒伴獎鍌詫紒鍒漢璇存垜鐨偆鐧斤紝鎴戣鎴戞槸鎴戠埜濡堢敤璞嗚厫闀垮ぇ鐨勶紝榪欎笉鏄帺絎戣瘽錛?/p>

銆銆銆銆

銆銆銆銆鍞犲敔鍙ㄥ彣浜嗚繖涔堝錛屼笉涓哄埆鐨勶紝鍙槸鏈夋劅鑰屽彂錛岃繖涓ゅぉ緇欏ソ鍑犱釜浜鴻繃浜嗙敓鏃ワ紝榪囦竴嬈$敓鏃ュ氨浠h〃鎴戜滑鍙堥暱澶т竴宀侊紝灝辮鎳傜偣浜嬪効錛佹槑澶╂槸鎴戠殑鐢熸棩錛屾垜鎶婅繖涓婂洖棣栥嬮佺粰鑷繁錛佷笉涓哄埆鐨勶紝涓虹殑鏄嚜宸辮兘鍕囨暍鐨勫悜鍓嶇湅錛?/p>

 

                                                                              Dragon(灝忓織)


銆銆                                           



灝忓織 2010-06-13 20:52 鍙戣〃璇勮
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涓や釜綆鍗曠殑鏁扮悊緇熻鐨勯鐩?/title><link>http://m.shnenglu.com/Dragon521/archive/2010/06/11/117649.html</link><dc:creator>灝忓織</dc:creator><author>灝忓織</author><pubDate>Fri, 11 Jun 2010 10:53:00 GMT</pubDate><guid>http://m.shnenglu.com/Dragon521/archive/2010/06/11/117649.html</guid><wfw:comment>http://m.shnenglu.com/Dragon521/comments/117649.html</wfw:comment><comments>http://m.shnenglu.com/Dragon521/archive/2010/06/11/117649.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/Dragon521/comments/commentRss/117649.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/Dragon521/services/trackbacks/117649.html</trackback:ping><description><![CDATA[<table style="WIDTH: 952px; HEIGHT: 84px" border=0 cellSpacing=0 cellPadding=0 width=952 background=http://rescdn.qqmail.com/zh_CN/images/stationery/love/62/top-bg.gif align=center FCK__ShowTableBorders?> <tbody> <tr> <td height=82 vAlign=top background=http://rescdn.qqmail.com/zh_CN/images/stationery/love/62/top-l.gif width=57 noWrap></td> <td vAlign=top width="1%" noWrap></td> <td vAlign=top noWrap></td> </tr> </tbody> </table> <table style="WIDTH: 955px; HEIGHT: 2622px" border=0 cellSpacing=0 cellPadding=0 background=http://rescdn.qqmail.com/zh_CN/images/stationery/love/62/bg.gif align=center height=2622 FCK__ShowTableBorders?> <tbody> <tr> <td style="WIDTH: 157px; HEIGHT: 2498px" vAlign=top></td> <td vAlign=top background=http://rescdn.qqmail.com/zh_CN/images/stationery/love/62/bg.gif align=left> <div> <p>棰樼洰閾炬帴錛?/p> <p><span>pku_1850_Code_ <a _fcksavedurl="http://162.105.81.212/JudgeOnline/problem?id=1850">http://162.105.81.212/JudgeOnline/problem?id=1850</a> </span></p> <p><span>pku_1496_Word Index <a _fcksavedurl="http://162.105.81.212/JudgeOnline/problem?id=1496">http://162.105.81.212/JudgeOnline/problem?id=1496</a> </span></p> <p>銆愰棶棰樻榪般戯細緇欏畾涓涓暱搴︿負N(n<=10)鐨勭敱灝忓啓瀛楁瘝緇勬垚鐨勫瓧絎︿覆錛?br>濡傛灉璇ュ瓧絎︿覆宸﹁竟鐨勫瓧絎﹂兘姣斿彸杈圭殑瀛楃鐨勫瓧鍏稿簭澶э紝鍒欐垜浠О榪欎釜瀛楃涓叉槸鍚堟硶鐨勶紝<br>鍚﹀垯涓嶅悎娉曪細</p> <p>e.g: 瀛楃涓詫細abc    ade   鏄悎娉曠殑錛岃屽瓧絎︿覆錛歜ac bca dae 鍒欐槸涓嶅悎娉曠殑銆?/p> <p>鐜板湪瀵瑰悎娉曠殑瀛楃涓茶繘琛屽涓嬬殑緙栫爜錛堢紪鍙鳳級錛?br>a - 1 <br>b - 2 <br>... <br>z - 26 <br>ab - 27 <br>... <br>az - 51 <br>bc - 52 <br>... <br>vwxyz - 83681 <br>... <br>鎴戜滑鐨勪換鍔″氨鏄浜庣粰瀹氱殑瀛楃涓詫紝濡傛灉濂規槸鍚堟硶鐨勶紝鍒欐壘鍒板ス鐨勭紪鍙鳳紝鍚﹀垯涓嶅悎娉曪紝杈撳嚭0錛?/p> <p>銆愰棶棰樺垎鏋愩戯細棣栧厛鎯沖埌鐨勫簲璇ユ槸鏆村姏錛屼絾鏄毚鍔涚殑澶嶆潅搴︿細杈懼埌O(10^26)錛屽彲鑳戒細瓚呮椂錛屽綋鐒舵湁浜虹垎榪囦簡銆?br>榪欓噷灝嗕竴涓洿涓洪珮鏁堢殑綆楁硶銆傚厛鐪嬩竴涓嬭繖涓浘錛?img style="WIDTH: 215px; HEIGHT: 79px" border=0 alt="" align=right src="http://m.shnenglu.com/images/cppblog_com/dragon521/a.png" width=215 height=79><span align="right"><br>鎴戜滑鍙互鐭ラ亾錛岄暱搴︿負k錛坘>=1)鐨勫瓧絎︿覆鐨勭紪鍙鋒槸鍦ㄩ暱搴︿負k-1鐨勫熀紜涓婂鍔犺屾潵鐨勶紝涓轟簡璁$畻鐨勬柟渚匡紝鎴戜滑鍙互鍏堣綆楀嚭闀垮害涓簁-1鐨勫瓧絎︿覆鍙互緙栧彿涓哄灝戯紝涔熷氨鐭ラ亾浜嗛暱搴︿負k鐨勭涓涓瓧絎︿覆鐨勭紪鍙鳳紙鍔犱竴灝卞彲浠ワ級銆備絾鏄棶棰樿繕娌″緱鍒拌В鍐籌紝涓嬮潰鏄噸鐐癸細璇ュ浣曠粺璁″綋鍓嶈緭鍏ョ殑闀垮害涓簁鐨勫瓧絎︿覆鐨勭紪鍙鳳細濂圭瓑浜庨暱搴︿負k-1鐨勬渶澶х紪鍙峰姞涓婂綋鍓嶅瓧絎︿覆鍦ㄥ綋鍓嶉暱搴︾殑緙栧彿銆傜敱姝ゅ浣曞揩閫熺粺璁″綋鍓嶅瓧絎︿覆鍦ㄥ綋鍓嶉暱搴︾殑闆嗗悎錛堟妸涓嶅悓鐨勯暱搴︾殑瀛楃涓插垝鍒嗕負涓嶅悓鐨勯泦鍚堬級閲岀紪鍙鋒槸瑙e喅榪欎釜棰樼洰鐨勭浜屼釜瑕佺偣銆?/span></p> <p><span align="right">璁緎[k][i](0< i<= 26)琛ㄧず闀垮害絳変簬k鐨勫悎娉曚覆浠ュ瓧姣?i+'a'-1)寮澶寸殑涓茬殑鏁扮洰錛屽垯瑙勫畾s[k][26]琛ㄧず闀垮害涓簁鐨勯泦鍚堢殑鍚堟硶涓茬殑鎬葷殑涓暟銆傚浜庣粰瀹氱殑闀垮害涓簄鐨勫瓧絎︿覆錛屾垜浠敱鍙沖悜宸﹁冭檻錛屾壘絎琲涓瓧絎﹀拰絎琲-1涓瓧絎︾殑鍏崇郴錛氫護tmp = s[ k ][ str[i] - 1] - s[k][ str[i-1] ]錛岃〃紺哄湪鍓峣-1涓瓧絎︿笉鍙樻椂錛屽彲寰楀埌鐨勪笉鍚岀殑鏂板悎娉曞瓧絎︿覆鐨勪釜鏁般傚浜庣涓涓瓧絎︼紝鎴戜滑瑕佸垽鏂ス鏄笉鏄涓涓瓧姣?#8216;a',涓嶆槸鐨勮瘽錛屽ス鍙互寰楀埌鐨勫績鍚堟硶瀛楃涓茬殑涓暟涓簊[k][str[0]-1]. 鏈鍚庣殑璇濓紝鎴戜滑鍐嶆妸鎵鏈夐暱搴﹀皬浜巒鐨勫瓧絎﹂暱鐨勪釜鏁板姞璧鋒潵灝辨槸鎴戜滑瑕佹眰鐨勶細涓嬮潰鏄畝鍗曠殑浠g爜錛屼緵澶у璁ㄨ浜ゆ祦錛?/span></p> <p><span><font color=#000000 size=3 face=Calibri>#include <iostream></font></span></p> <p><span><font color=#000000 size=3 face=Calibri>#include <string.h></font></span></p> <p><span><font color=#000000 size=3 face=Calibri>using namespace<span> </span>std;</font></span></p> <p><span><font color=#000000 size=3 face=Calibri>const int maxn = 28;</font></span></p> <p><span><font color=#000000 size=3 face=Calibri>int s[11][maxn], n;</font></span></p> <p><span><font color=#000000 size=3 face=Calibri>bool isValid(char *s, int &n) {</font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>int i = n = 0;</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>for(i = 1; s[i]; i++) </font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>if(s[i] <= s[i-1]) return 0;</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>n = i;</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>return 1;</font></font></font></span></p> <p><span><font color=#000000 size=3 face=Calibri>}</font></span></p> <p><span><font color=#000000 size=3 face=Calibri>void init() {</font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>s[0][27] = 1;</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>for (int k = 1; k < 11; k++) {</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>int m = 26-k+1;</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>for (int i = 1; i <= m; i++) {</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>            </span>s[k][i] += s[k][i-1] + s[k-1][m+1]-s[k-1][i]; </font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>}</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>}</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>s[0][27] = 0;</font></font></font></span></p> <p><span><font color=#000000 size=3 face=Calibri>}</font></span></p> <p><span><font color=#000000 size=3 face=Calibri>void pt() {</font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>int sum = 0;</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>for (int k = 1; k < 11; k++) {</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>int m = 26-k+1;</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>for (int i = 1; i <= m; i++) {</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>            </span>printf("s[%d][%d] = %d\n", k, i, s[k][i]); </font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>         </span>}</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>         </span>sum += s[k][m];</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>}</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>printf("%d\n", sum);</font></font></font></span></p> <p><span><font color=#000000 size=3 face=Calibri>}</font></span></p> <p><span><font color=#000000 size=3 face=Calibri>inline int d(char c) { return c-'a'+1;}</font></span></p> <p><span><font color=#000000 size=3 face=Calibri>int main() {//freopen("in.in", "r", stdin);</font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>init(); //pt(); </font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>char str[11];</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>int m, i, k;</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>while(scanf("%s", str) != EOF) {</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>if (!isValid(str, n)) { puts("0"); continue;}</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>for (i = n-1, k = 1, m = 1; i >= 1; i--, k++)</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>            </span>m += s[k][d(str[i]-1)] - s[k][d(str[i-1])]; </font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>if (str[0] != 'a') m += s[k][d(str[0]-1)];</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>for (i = 1; i < k; i++) m += s[i][26-i+1];</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>        </span>printf("%d\n", m);<span>    </span></font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>}</font></font></font></span></p> <p><span><font size=3><font color=#000000><font face=Calibri><span>    </span>return 0;</font></font></font></span></p> <p><span><font color=#000000 size=3 face=Calibri>}</font></span></p> </div> </td> <td style="WIDTH: 158px" vAlign=top></td> </tr> </tbody> </table> <table style="WIDTH: 952px; HEIGHT: 36px" border=0 cellSpacing=0 cellPadding=0 width=952 background=http://rescdn.qqmail.com/zh_CN/images/stationery/love/62/bottom-bg.gif align=center FCK__ShowTableBorders?> <tbody> <tr> <td></td> <td></td> <td height=34 background=http://rescdn.qqmail.com/zh_CN/images/stationery/love/62/bottom-r.gif width=123></td> </tr> </tbody> </table> <table border=0 cellSpacing=0 cellPadding=0> <tbody> <tr> <td></td> </tr> </tbody> </table> <img src ="http://m.shnenglu.com/Dragon521/aggbug/117649.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/Dragon521/" target="_blank">灝忓織</a> 2010-06-11 18:53 <a href="http://m.shnenglu.com/Dragon521/archive/2010/06/11/117649.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Gauss娑堝厓綆楁硶姹傝В寮鍏崇伅闂http://m.shnenglu.com/Dragon521/archive/2010/05/26/Gauss2.html灝忓織灝忓織Wed, 26 May 2010 09:23:00 GMThttp://m.shnenglu.com/Dragon521/archive/2010/05/26/Gauss2.htmlhttp://m.shnenglu.com/Dragon521/comments/116408.htmlhttp://m.shnenglu.com/Dragon521/archive/2010/05/26/Gauss2.html#Feedback0http://m.shnenglu.com/Dragon521/comments/commentRss/116408.htmlhttp://m.shnenglu.com/Dragon521/services/trackbacks/116408.html 

 

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|                                                          Gauss娑堝厓綆楁硶姹傝В寮鍏崇伅闂   

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寮鍏抽棶棰橈細鏈塏涓浉鍚岀殑寮鍏籌紝姣忎釜寮鍏抽兘涓庢煇浜涘紑鍏蟲湁鐫鑱旂郴錛屾瘡褰撲綘鎵撳紑鎴栬呭叧闂煇涓紑鍏崇殑鏃跺欙紝鍏朵粬鐨勪笌
姝ゅ紑鍏崇浉鍏寵仈鐨勫紑鍏充篃浼氱浉搴斿湴鍙戠敓鍙樺寲錛屽嵆榪欎簺鐩歌仈緋葷殑寮鍏崇殑鐘舵佸鏋滃師鏉ヤ負寮灝卞彉涓哄叧錛屽鏋滀負鍏沖氨鍙樹負寮銆?/p>

瀵逛簬榪欑被闂錛屽閥濡欑殑榪愮敤浣嶈繍綆楀拰gauss綆楁硶鍙互楂樻晥鐨勮В鍐熾?/p>

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寮鐏棶棰樺憡璇塏(N<=63)鐩忕伅鍜孧(M<=N)涓紑鍏?姣忎釜寮鍏沖彲浠ユ帶鍒禟(K<=N)鐩忕伅錛岀粰瀹歂鐩忕伅鐨勫垵濮嬬姸鎬丼鍜?br>瑕佹眰閫氳繃寮鍏蟲帶鍒跺緱鍒扮殑鐩爣鐘舵丒錛屾眰鍙互杈懼埌鐩爣鐘舵佺殑鏂規鏁般?/p>

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綆鍗曞垎鏋愶細瀵逛簬姣忎釜寮鍏籌紝鏈夋寜鍜屼笉鎸変袱縐嶉夋嫨錛堣涓?/1錛? 瀵逛簬姣忕洀鐏湁鍙樺拰涓嶅彉涓ょ鎯呭喌錛?/1錛?濡傛灉鍒濇佸拰緇堟佷笉涓鏍?br>錛岄偅涔堣繖鐩忕伅鏄竴瀹氳鍙樺寲鐨勩傜敱姝ゆ垜浠氨鍙互寰楀埌涓涓?/1鐨勭煩闃碉細璁㎞鐩忕伅鐏綔涓哄垪鍚戦噺錛屽紑鍏充綔涓烘í鍚戦噺錛屾妸姣忕洀鐏槸鍚﹀彉鍖?br>浣滀負絎琈鍒楋紙鐢?寮濮嬶級榪欐牱灝卞緱鍒頒竴涓狽*(M+1)鐨勭煩闃?璇ョ煩闃墊湁濡備笅鎬ц川錛?/p>

1. 濡傛灉N = M 錛岄偅涔堢煩闃典負澧炲箍鐭╅樀銆?/p>

2. 璇ョ煩闃電浉褰撲簬鏂圭▼緇凙 * X = B,鍥犳鍙互姹傚叾瑙c?/p>

   1. 鑻ユ柟紼嬬粍鏈夊敮涓瑙o紝閭d箞錛孨 = M (閫嗗懡棰橈細濡傛灉M = N ,閭d箞鏂圭▼緇勬湁鍞竴瑙?涓嶆垚绔?

   2. 鑻ユ柟紼嬬粍鏃犲疄鏁拌В錛岄偅涔堬紝璇ユ柟紼嬩笉鍙互鍖栨垚涓ユ牸涓婁笁瑙掑艦寮忥紙鍏蜂綋鐨勮瘉鏄庤鐩稿叧璧勬枡錛岃繖閲屼笉鍐嶈瘉鏄庯級

   3. 鑻ユ柟紼嬬粍鏈夊鎺ワ紝鍗沖瓨鍦ㄨ嚜鐢卞彉鍏冿紝鍥犱負姣忎釜鑷敱鍙樺厓鍙互鍙?/1涓ょ鎯呭喌錛岄偅涔堟誨叡鏈?^m(m涓哄彉鍏冩暟)瑙?br>(涔熷氨鏄笉褰卞搷鏈鍚庣粨鏋滅殑鑷敱寮鍏崇殑鏁扮洰錛?/p>

涓嬮潰鏄粡榪囬獙璇佺殑浠g爜錛?/p>

int getRow(int p, int q, int &row) {

      for (int i = p; i < n; i++)

             if (!zero(a[i][q])) return a[row=i][q];

      return row=0;

}

void swapRow(int p, int row, int q) {

      for (int k = q; k <= m; k++)

             swap(a[p][k], a[row][k]);

}

i64 gauss() {

      int i = -1, j = -1, k, p, q, ret, row;

      while(++i < n && ++j < m) {

             ret = getRow(i, j, row);

             if (zero(ret)) { i--; continue;}

             if (row != i) swapRow(i, row, j);

             for (p = i+1; p < n; p++) if (a[p][j])

                     for (q = j; q <= m; q++)

                             a[p][q] ^= a[i][q];

      }

      for (k = i; k < n; k++) if(a[k][m]) return -1;

      return (i64)1 << (m-i);

}     //link: hdu3364 http://acm.hdu.edu.cn/showproblem.php?pid=3364

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寮鍏抽棶棰橈細鏈塏涓浉鍚岀殑寮鍏籌紝姣忎釜寮鍏抽兘涓庢煇浜涘紑鍏蟲湁鐫鑱旂郴錛屾瘡褰撲綘鎵撳紑鎴栬呭叧闂煇涓紑鍏崇殑鏃跺欙紝
鍏朵粬鐨勪笌姝ゅ紑鍏崇浉鍏寵仈鐨勫紑鍏充篃浼氱浉搴斿湴鍙戠敓鍙樺寲錛屽嵆榪欎簺鐩歌仈緋葷殑寮鍏崇殑鐘舵佸鏋滃師鏉ヤ負寮灝卞彉涓哄叧錛?br>鏋滀負鍏沖氨鍙樹負寮銆傛眰錛?1. 鏂規鏁幫紙鑷敱鍙樺厓鐨勬暟鐩級 2. 緇欏畾涓涓渶灝戠殑寮鍏蟲柟妗?/p>

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榪欑被闂鏄笂闈㈤棶棰樼殑涓縐嶇畝鍖栵細

瀵逛簬闂涓銆佸彲浠ョ洿鎺ュ鐢ㄤ笂闈㈢殑鍏紡錛圢=M錛?/p>

瀵逛簬闂浜屻佸鏋滄瀯閫犲緱鍒扮殑鏂圭▼緇勫彧鏈変竴涓В錛岄偅涔堥棶棰樿В鍐籌紝榪欓噷涓昏璁ㄨ涓涓嬪瑙o紝
瀛樺湪鑷敱鍙樺厓鐨勬儏鍐點傚鏋滃瓨鍦ㄨ嚜鐢卞彉鍏冿紝鎴戜滑灝辮鏋氫婦姣忎釜鑷敱鍙樺厓錛?/1錛夌劧鍚庢瘮杈冮夋嫨鏈灝忋?br>鏋氫婦鏃墮棿澶嶆潅搴︿負2^m(m涓鴻嚜鐢卞彉鍏冪殑涓暟)

涓嬮潰鏄畝鍗曠殑鏋氫婦鑷敱鍏冪殑綆楁硶銆?/p>

int gans(int a[][maxn+1]) {

      int i, j, ret = a[n-1][n];

      for (i = n-2; i >= 0; i--) {

             for (j = i+1; j < n; j++)

                     a[i][n] ^= a[i][j] && a[j][n];

             ret += b[i][n];

      }

      return ret;

}

void dfs(int p, int k) {

      if (p == k) {

             memcpy(b, a, sizeof(b));

             int ret = gans(b);

             if (ret < ans) ans = ret;

             return;

      }

      a[p][n] = 1; dfs(p-1, k);

      a[p][n] = 0; dfs(p-1, k);

}

int gauss() { //……浠g爜瑙佷笂錛坣=m錛?#8230;…//

      dfs(n-1, i-1);

      return ans;

}

Link: pku_1222 http://162.105.81.212/JudgeOnline/problem?id=1222

      pku_1681 http://162.105.81.212/JudgeOnline/problem?id=1681

pku_1753 http://162.105.81.212/JudgeOnline/problem?id=1753

pku_1830 http://162.105.81.212/JudgeOnline/problem?id=1830

      pku_3185 http://162.105.81.212/JudgeOnline/problem?id=3185
     hdu_2285 http://acm.hdu.edu.cn/showproblem.php?pid=2285 

 
     


灝忓織 2010-05-26 17:23 鍙戣〃璇勮
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pku_1753_Flip Game--Gauss+Dfshttp://m.shnenglu.com/Dragon521/archive/2010/05/24/Gauss.html灝忓織灝忓織Mon, 24 May 2010 15:55:00 GMThttp://m.shnenglu.com/Dragon521/archive/2010/05/24/Gauss.htmlhttp://m.shnenglu.com/Dragon521/comments/116262.htmlhttp://m.shnenglu.com/Dragon521/archive/2010/05/24/Gauss.html#Feedback1http://m.shnenglu.com/Dragon521/comments/commentRss/116262.htmlhttp://m.shnenglu.com/Dragon521/services/trackbacks/116262.html    
 

//Name: pku_1753_Flip Game

//Author: longxiaozhi

http://hi.baidu.com/xiehuixb/blog/item/9ce25f10ee8a2e77ca80c4d1.

//Root: 鍜屽墠闈㈢殑pku1681涓涓剰鎬?span>,浣嗘槸錛屾祴璇曟暟鎹姞寮轟簡錛佽繖涓鐩渶瑕佽冭檻鑷敱鍏冿紒錛佷篃灝辨槸鎴戜互鍓嶇殑gauss鐨勬墍鍦紝

//榪欎釜闂涓鐩村洶鎵頒簡鎴戜袱澶╁ぉ銆備互鍓嶇殑棰樼洰鐨勬祴璇曟暟鎹ソ鍍忓茍娌℃湁鑰冭檻榪欎竴鐐癸紝鎵浠ュ彲浠ユ按鏋滃幓錛屼絾鏄繖涓鐩氨涓嶈鍟︺?/span>

//浣嗘槸錛岃繕鏄彲浠ョ敤gauss鐨勭畻娉曡В鍐崇殑銆傚鏋滀笉瀛樺湪鑷敱鍙樺厓錛岄偅涔堣鏄庡師鏂圭▼緇勫彧鏈変竴緇勮В錛屼篃灝辨槸鎴戜滑瑕佹眰鐨勶紱

//濡傛灉瀛樺湪鑷敱鍙樺厓錛屽垯璇存槑鎴戜滑姹傞亾鐨勬柟紼嬬殑瑙e彧鏄叾涓殑涓縐嶆儏鍐碉紝浣嗕笉涓瀹氭槸鏈浼樼殑銆?/span>

//涓嬈℃垜浠繕瑕佽冭檻鑷敱鍙樺厓鍥犱負鎴戜滑姹傚嚭鏉ョ殑鐭ヨ瘑婊¤凍鏉′歡鐨勪竴縐嶈В錛屽茍涓嶆槸榪欓噷瑕佹眰鐨勬渶浼樿В銆?/span>

//鎴戜滑瑕佽冭檻鑷敱鍙樺厓鐨勫彇鍊鹼細

//姣忎釜鑷敱鍏冩垜浠兘鏋氫婦濂圭殑鍊鹼紙鎴栵級璁╁悗榪涜涓嬈℃繁鎼滃氨鍙互鎶婅嚜鐢卞厓鐨勬儏鍐靛姞榪涘幓錛屾濡?span>xiehui鍗氬閲屽啓鐨勪竴鏍楓?/span>

#include <iostream>

#include <string.h>

using namespace std;

#define eps 1e-10

#define fabs(x) ((x)>0?(x):-(x))

#define zero(x) (fabs(x) < eps)

const int maxn = 16;

int a[maxn][maxn+1], b[maxn][maxn+1];

int n, m, ans;

const int dir[4][2]={{0,1},{1,0},{0,-1},{-1,0}};

inline int isBound(int a, int b) {

     return a < 0 || a >= m || b < 0 || b >= m;

}

void pmat(int a[][maxn+1]) {

     for (int i = 0, j; i < n; i++) {

         for (j = 0; j < n; j++)

              printf("%d ", a[i][j]);

         printf("%d\n", a[i][j]);

     }

}

void pans(int a[][maxn+1]) {

     for (int i = 0; i < n; i++)

         printf((i+1)%m ? "%d ":"%d\n", a[i][n]);

}

int gans(int a[][maxn+1]) {

     int i, j, ret = a[n-1][n];

     for (i = n-2; i >= 0; i--) {

         for (j = i+1; j < n; j++)

              a[i][n] ^= a[i][j] && a[j][n];

         ret += b[i][n];

     }

     return ret;

}

void dfs(int p, int k) {

     if (p == k) {

         memcpy(b, a, sizeof(b));

         int ret = gans(b);

         if (ret < ans) ans = ret;

         return;

     }

     a[p][n] = 1; dfs(p-1, k);

     a[p][n] = 0; dfs(p-1, k);

}

 

int getRow(int p, int q, int &row) {

        for (int i = p; i < n; i++)

               if (!zero(a[i][q])) return a[row=i][q];

        return row = 0;

}

void swapRow(int i, int row, int q) {

        for (int k = q; k <= n; k++)

               swap(a[i][k], a[row][k]);

}

int gauss() {

        int i = 0, j = -1, k, p, q, ret, row;

        while(i < n && ++j < n) {

               ret = getRow(i, j, row);

               if (zero(ret)) continue;

               if (row != i) swapRow(i, row, j);

               for (p = i + 1; p < n; p++) if (a[p][j])

                       for (q = j; q <= n; q++)

                               a[p][q] ^= a[i][q];

               ++i;

        }pmat(a);

        for (k = i; k < n; k++) if (a[k][n]) return -1;

        dfs(n-1, i-1);
        return ans;

}

int main() {

     //freopen("in.in", "r", stdin);

     int i, j, k, x, y, p, q; char s[5][5];

     n = 16; m = 4;

     for (i = 0; i < m; i++) {

         scanf("%s", s[i]);

         for (j = 0; j < m; j++) {

              a[i*m+j][n] = s[i][j] == 'b';

              a[i*m+j][i*m+j] = 1;

              for (k = 0; k < 4; k++) {

                   x = i + dir[k][0];

                   y = j + dir[k][1];

                   if (isBound(x, y)) continue;

                   a[i*m+j][x*m+y] = 1;

              }

         }

     }

     ans = 1 << 20;

     p = gauss();   // printf("p = %d\n", p);

     memset(a, 0, sizeof(a));

     for (i = 0; i < m; i++) {

         for (j = 0; j < m; j++) {

              a[i*m+j][n] = s[i][j] == 'w';

              a[i*m+j][i*m+j] = 1;

              for (k = 0; k < 4; k++) {

                   x = i + dir[k][0];

                   y = j + dir[k][1];

                   if (isBound(x, y)) continue;

                   a[i*m+j][x*m+y] = 1;

              }

         }

     }

     ans = 1 << 20;

     q = gauss();   // printf("q = %d\n", q);

     if (p == -1 && q == -1) puts("Impossible");

     else if (p == -1) printf("%d\n", q);ac

     else if (q == -1) printf("%d\n", p);

     else printf("%d\n", p <= q ? p:q);

     return 0;

}

 


灝忓織 2010-05-24 23:55 鍙戣〃璇勮
]]>
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