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今天下午做了一道acm的題，提交了10次都是WA，所以想請大家?guī)臀铱纯吹降啄睦锊徽_，程序哪里寫的不好！謝謝大家了！
代碼：
1 #include <stdlib.h>
2#include <stdio.h>
3typedef struct telNumber
4   {
5 int fNumber;
6 int lNumber;
7 int count;
8 } TelNumber;
9
10int toNumber[26] = {2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,-1,7,7,8,8,8,9,9,9,-1};
11
12int ConvertToNumber(char *ch, TelNumber *temp)
13{
14 int tmp;
15 tmp = 0;
16
17 if( !ToNumber(ch, &tmp, 7))
18
19 return 0;
20
21 temp->fNumber = tmp/10000;
22 temp->lNumber = tmp%10000;
23 temp->count = 1;
24
25 return 1;
26
27}
28
29int ToNumber(char *c, int *number,int count)
30{
31
32 int tmp = 0;
33 int i;
34 for( i = 0; i < count; )
35  {
36
37 if( *c == '-')
38
39 {
40 c++;
41 continue;
42 }
43
44 else if( *c >= '0' && *c <= '9')
45 {
46 tmp = tmp*10 + (*c) - '0';
47 }
48 else if(*c >= 'A' && *c <= 'Z')
49 {
50 if(toNumber[*c-'A'] > 0)
51 {
52 tmp = tmp * 10 + toNumber[*c-'A'];
53 }
54 else
55 return 0;
56 }
57 else
58 return 0;
59 i++;
60 c++;
61
62 }
63 *number = tmp;
64 return 1;
65
66}
67void SortNumber(TelNumber **tel, int left, int right)
68{
69 int p;
70
71 if(left >= right)
72 return;
73
74 p = Partition(tel,left, right);
75 SortNumber(tel, left, p-1);
76 SortNumber(tel, p+1, right);
77
78}
79int Partition(TelNumber **tel, int left, int right)
80{
81 int j = left + 1;
82 int i;
83
84 TelNumber *temp = tel[(left+right)/2];
85 tel[(left+right)/2] = tel[left];
86 tel[left] = temp;
87
88
89 for( i = j; i <= right; i++)
90 {
91 if(tel[i]->fNumber < tel[left]->fNumber || (tel[i]->fNumber == tel[left]->fNumber && tel[i]->lNumber <= tel[left]->lNumber))
92 {
93 temp = tel[i];
94 tel[i] = tel[j];
95 tel[j] = temp;
96 j++;
97 }
98 }
99
100 temp = tel[j-1];
101 tel[j-1] = tel[left];
102 tel[left ] = temp;
103 return j -1;
104}
105int Combinate(TelNumber **tel, int count)
106{
107 int t = 0;
108 int i;
109 for( i = 0; i < count;)
110 {
111 int j = i+1;
112 while(j < count)
113 {
114 if(tel[i]->fNumber == tel[j]->fNumber && tel[i]->lNumber == tel[j]->lNumber)
115 {
116 j++;
117 }
118 else
119 break;
120 }
121
122 tel[i]->count = j-i;
123 tel[t] = tel[i];
124 t++;
125 i = j;
126 }
127 return t;
128}
129
130int main(int argc, char* argv[])
131{
132
133 int count;
134 int p = 0;
135 int tc = 0;
136 int i;
137 int t;
138 TelNumber **tel;
139 scanf("%d", &count);
140 tel = (TelNumber**) malloc(sizeof(TelNumber*)*count);
141 for( i = 0; i < count; i++)
142 {
143 char ch[100];
144 TelNumber *temp = (TelNumber*)malloc(sizeof(TelNumber));
145 temp->fNumber = 0;
146 temp->count = 0;
147 temp->lNumber = 0;
148 scanf("%s", ch);
149 if(!ConvertToNumber(ch, temp))
150 continue;
151 tel[tc++] = temp;
152 }
153
154 SortNumber(tel, 0, tc-1);
155 t = Combinate(tel, tc);
156 if(t == tc)
157 {
158 printf("No duplicates.\n");
159 }
160 else
161 {
162 for( i = 0; i < t; i++)
163 {
164 if(tel[i]->count > 1)
165 {
166 printf("%d-%d %d\n",tel[i]->fNumber,tel[i]->lNumber,tel[i]->count);
167 }
168 }
169 }
170 return 0;
171}
172
173
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