1 #include<stdio.h>
 2 #include<string.h>
 3 int main (void)
 4 {
 5     char a[400], temp[200];
 6     int i, j, k, n, len;
 7     while(scanf("%d\n", &n) == 1){
 8         for(i = 0; i < n; i++){
 9             gets(a);
10             int count = 0;
11             for(j = 0, k = strlen(a)-1; j < strlen(a)/2; j++, k--)
12                 if(a[j] != a[k])
13                     count = 1;
14             if(count == 1)
15                 printf("no\n");
16             else
17                 printf("yes\n");
18         }
19     }
20     return 0;
21 }