1003. 我要通过！(20)

#include <stdio.h>
int main(void) {
    int n,sum;
    int a,b,c;
    //a:beforeP,b:betweenPandT,c:afterT
    int j = 0;
    scanf("%d",&n);
    char input[n][101];
    for (int i = 0; i<n; i++) scanf("%s",&input[i]);
    for (int i = 0; i<n; i++) {
        a = b = c = j = 0;
        while (input[i][j] == ‘A‘) {
            a++;j++;
        }
        if (input[i][j++] != ‘P‘) {
            printf("NO\n");
            continue;
        }
        while (input[i][j] == ‘A‘) {
            b++;j++;
        }
        if (input[i][j++] != ‘T‘) {
            printf("NO\n");
            continue;
        }
        while (input[i][j] == ‘A‘) {
            c++;j++;
        }
        if (input[i][j++] != ‘\0‘) {
            printf("NO\n");
            continue;
        }
        if (a*b !=c || b==0) printf("NO\n");
        else printf("YES\n");
    }
}