PAT 甲级 A1061 （2019/02/09） NULL（16/20）

 1 #include<cstdio>
 2 #include<cstring>
 3 int main(){
 4     char str1[61], str2[61], str3[61], str4[61];
 5     char week[7][4]={"MON", "TUE", "WED", "THU", "FRI", "SAT", "SUN"};
 6     scanf("%s", &str1);
 7     scanf("%s", &str2);
 8     scanf("%s", &str3);
 9     scanf("%s", &str4);
10     int len1 = strlen(str1), len3 = strlen(str3);
11     bool flag = false;
12     for(int i = 0; i < len1; i++){
13         if(flag == false && str1[i] == str2[i] && str1[i]>‘A‘ && str1[i]<‘G‘){
14             printf("%s ", week[str1[i] - ‘A‘]);
15             flag = true;
16             continue;
17         }
18         if(flag == true && str1[i] == str2[i]) {
19             if(str1[i] >= ‘0‘ && str1[i] <= ‘9‘) {
20                 printf("%02d:", str1[i] - ‘0‘);
21                 break;
22             }
23             if(str1[i] >= ‘A‘ && str1[i] <= ‘N‘) {
24                 printf("%02d:", str1[i] - ‘A‘ + 10);
25                 break;
26             }
27         }    
28     }
29     for(int i= 0; i < len3; i++){
30         if(str3[i] == str4[i] && ((str3[i] >= ‘a‘ && str3[i] <= ‘z‘)||(str3[i] >= ‘A‘  && str3[i] <= ‘Z‘))){
31             printf("%02d",i);
32             break;
33         }
34     }
35     return 0;
36 }