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鎬濊礬錛氬亣璁続銆丅鏄閮ㄧ煩褰㈢殑闀垮拰瀹斤紝X銆乊鏄唴閮ㄧ煩褰㈢殑闀垮拰瀹斤紝棣栧厛紜繚闀?gt;=瀹斤紝鍚﹀垯榪涜swap錛涘垎涓夌鎯呭喌榪涜璁ㄨ錛屽綋Y>=B鏃朵笉鍙兘錛涘綋X<A&&Y<B鏃跺彲鑳斤紱褰揦>=A&&Y<B鏃跺緟瀹氥傚浜庣涓夌鎯呭喌錛屽皢澶栭儴鐭╁艦鍜屽唴閮ㄧ煩褰㈢殑涓績閲嶅彔騫跺浐瀹氬ソ錛屽唴閮ㄧ煩褰㈠彲浠ュ洿緇曚腑蹇冩棆杞紝鍋囪鏋侀檺鎯呭喌鍗沖唴閮ㄧ煩褰㈢殑涓瑙掑垰濂芥惌鍦ㄥ閮ㄧ煩褰㈢殑闀胯竟鐨勫歡闀跨嚎涓婏紝姝ゆ椂鍒ゆ柇鍐呴儴鐭╁艦鐩擱偦涓瑙掓槸鍚﹀湪澶栭儴鐭╁艦鍐呭嵆鍙?br>浠g爜濡備笅錛?/p>
#include <stdio.h>
#include <math.h>
#define PI 3.1415926
void swap(double &x, double &y)

{
double tmp;
tmp = x;
x = y;
y = tmp;
}
int main()

{
int num;
double A, B, X, Y;
double diagIn;
double radian1, radian2;
double result;
scanf("%d", &num);
while(num)
{
num--;
scanf("%lf%lf%lf%lf", &A, &B, &X, &Y);
if(A < B)
swap(A, B);
if(X < Y)
swap(X, Y);
if(Y >= B)
{
printf("Box cannot be dropped.\n");
}
else if(X < A && Y < B)
{
printf("Escape is possible.\n");
}
else
{
diagIn = sqrt(pow(X / 2.0, 2) + pow(Y / 2.0, 2));
radian1 = acos(B / (2 * diagIn));
radian2 = 2 * acos(X / (2 * diagIn));
result = diagIn * cos(PI / 2 - radian1 - radian2);
if(result < A / 2.0)
{
printf("Escape is possible.\n");
}
else
{
printf("Box cannot be dropped.\n");
}
}
}
return 0;
}
]]>
鎬濊礬錛氭眰1鍒?000000浠ュ唴鐨勮嚜鏁幫紝鐢ㄤ簡鏈絎ㄧ殑鏂規硶錛屽厛鏄痠浠?鍒?000000寰幆涓閬嶆眰浠涓哄熀鏁扮殑d(i)錛屽flag[d(i)]緗畉rue錛岀劧鍚庡埄鐢╢lag[]鍒ゆ柇涓洪偅浜沠alse鐨勬槸鑷暟銆傛湰浠ヤ負浼氳秴鏃訛紝緇撴灉灞呯劧AC浜嗭紝鑷繁涔熸劅瑙夊緢濂囨?#8230;…
浠g爜濡備笅錛?br>
#include <stdio.h>
#include <memory.h>
#define MAX 1000001
int main()

{
bool flag[MAX];
int i;
int result, tmp;
memset(flag, 0, sizeof(flag));
for(i = 1; i < MAX; i++)
{
tmp = result = i;
while(tmp != 0)
{
result += tmp % 10;
tmp /= 10;
}
if(result < MAX)
{
flag[result] = true;
}
}
for(i = 1; i < MAX; i++)
{
if(flag[i] != true)
{
printf("%d\n", i);
}
}
return 0;
}
]]>
鎬濊礬錛氭渶綆鍗曠殑鏂規硶灝辨槸鐢╲isted[60]鏉ュ瓨鍌ㄥ垎閽堟暟鏄惁閲嶅榪囷紝濡傛灉閲嶅浜嗚鏄庡悗闈㈢殑緇撴灉鍦ㄤ笉鏂驚鐜屼笉浼氬埌杈?銆傜劧鑰屾洿蹇嵎鐨勬柟娉曟槸鍒╃敤60鐨勫洜瀛愬垎瑙o紝60=2*2*3*5錛屾瘡嬈ime = ((d + 1) * time) % 60錛屽鏋滃彲浠ワ紝閭d箞鏈澶?嬈″氨鍙互鍒拌揪0錛屽惁鍒欐案榪滃埌杈句笉浜嗐?br>浠g爜濡備笅錛?br>
#include <stdio.h>
int main()

{
int d, tmp;
int num;
while(scanf("%d%d", &tmp, &d) == 2 && (tmp || d))
{
if(tmp == 0)
{
printf("0\n");
continue;
}
if(d == 0)
{
printf("Impossible\n");
continue;
}
for(num = 1; num <= 2; num++)
{
tmp = ((d + 1) * tmp) % 60;
if(tmp == 0)
break;
}
if(tmp == 0)
printf("%d\n", num);
else
printf("Impossible\n");
}
return 0;
}
]]>
]]>
鎬濊礬錛氫富瑕佹槸鍒╃敤BFS鍘熺悊錛屽厛瀵圭粰瀹氱殑鏁幫紙0锝?錛夋帓搴忥紝鐒跺悗鍒╃敤榪欎簺鏁頒笉鏂瀯閫犳暣鏁幫紙璇ユ暣鏁板彲浠ュ緢澶у緢澶э紝闇瑕佺敤char鍨嬫暟緇勪繚瀛橈級錛屽厛鏄?浣嶆暟錛岀劧鍚庢槸2浣嶆暟銆?浣嶆暟……鐩村埌鎵懼埌n鐨勬渶灝忓嶆暟鎴栬呮瀯閫犳棤娉曠戶緇負姝€傚緩绔嬩竴涓猚har鍨嬩簩緇存暟緇勪繚瀛樻瀯閫犵殑鏁存暟鏉ユā浠塊槦鍒楁満鍒訛紙濡傛灉鐩存帴浣跨敤闃熷垪淇濆瓨鏋勯犵殑鏁存暟錛岄綣佸湴瀵筩har鍨嬫暟緇刾ush鍜宖ront灝嗕細瀵艱嚧瓚呮椂錛夛紝涓涓槦鍒椾繚瀛樻瀯閫犵殑鏁存暟瀵筺姹備綑鐨勭粨鏋滐紙涓庡墠鑰呭悓姝ワ級錛屼竴涓猙ool鍨嬫暟緇勪綔涓轟綑鏁版槸鍚﹂噸澶嶇殑鏍囪瘑錛屽鏋滀綑鏁伴噸澶嶅皢涓嶄繚瀛樿鏋勯犵殑鏁存暟鍙婂叾鐩稿簲浣欐暟銆傛敞鎰忓綋n涓?鏃朵笉闇鏋勯狅紝鐩存帴杈撳嚭0鍗沖彲銆?br>浠g爜錛?br>
#include <stdio.h>
#include <algorithm>
#include <queue>
#include <memory.h>
#include <string.h>
#define MAX_ROW 5000
#define MAX_COL 5000
using namespace std;
char data[MAX_ROW][MAX_COL];
int main()

{
int n, m;
int i;
int digits[10];
int pre, now;
queue<int> residue;
bool flag[5000], done;
int tmp1, tmp2, leng;
int num;
while(scanf("%d%d", &n, &m) == 2)
{
if(n == 0)
{
printf("0\n");
continue;
}
for(i = 0; i < m; i++)
{
scanf("%d", &(digits[i]));
}
done = false;
num = 0;
pre = now = 0;
sort(digits, digits + m);
memset(flag, 0, sizeof(flag));
while(residue.size() > 0)
{
residue.pop();
}
residue.push(0);
while(done == false && residue.size() > 0)
{
num++;
tmp1 = residue.front();
residue.pop();
for(i = 0; i < m; i++)
{
if(num == 1)
{
if(digits[i] != 0)
{
tmp2 = digits[i] % n;
data[now][0] = digits[i] + '0';
data[now][1] = '\0';
if(tmp2 == 0)
{
printf("%s\n", data[now]);
done = true;
break;
}
else if(flag[tmp2] == false)
{
flag[tmp2] = true;
now = (now + 1) % MAX_ROW;
residue.push(tmp2);
}
}
}
else
{
tmp2 = (tmp1 * 10 + digits[i]) % n;
strcpy(data[now], data[pre]);
leng = strlen(data[now]);
data[now][leng] = digits[i] + '0';
data[now][leng + 1] = '\0';
if(tmp2 == 0)
{
printf("%s\n", data[now]);
done = true;
break;
}
else if(flag[tmp2] == false)
{
flag[tmp2] = true;
now = (now + 1) % MAX_ROW;
residue.push(tmp2);
}
}
}
if(num != 1)
pre = (pre + 1) % MAX_ROW;
}
if(done == false)
{
printf("0\n");
}
}
return 0;
}
鍦ㄧ紪紼嬫椂閬囧埌浜岀淮鏁扮粍data[MAX_ROW][MAX_COL]璁劇疆榪囧ぇ瀵艱嚧Runtime Error鐨勯棶棰橈紝鏌ラ槄璧勬枡鍚庡緱鐭ユ槸鍥犱負灞閮ㄥ彉閲忓崰鐢ㄦ爤絀洪棿錛屽鑷存爤絀洪棿涓嶈凍銆?br>瑙e喅鍔炴硶濡備笅錛?br>錛?錛?nbsp;灝嗗眬閮ㄥ彉閲忔敼涓哄叏灞鍙橀噺
錛?錛?nbsp;浣跨敤new鎴栬卪alloc鍦ㄥ爢涓婄敵璇風┖闂?br>錛?錛?nbsp;鍦ㄨ緗腑鎻愰珮榪愯鏍堢殑澶у皬錛坧roject->settings->link->category錛岄夋嫨output->reserve涓瀹氭爤澶у皬錛屾渶灝?Byte錛?br>
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