1 #include<stdio.h>
 2 char s[10];
 3 int lenth(char s[])
 4 {
 5     int i=0;
 6     while(s[i])
 7         ++i;
 8     return i;
 9 }
10 int main()
11 {
12     int n;
13     scanf("%d",&n);
14     getchar();
15     while(n--)
16     {
17         gets(s);
18         int len=lenth(s);
19         for(int i=len-1; i>=0; --i)
20             switch(s[i]-‘0‘)
21             {
22                 case 0:putchar(‘O‘);break;
23                 case 1:putchar(‘O‘);break;
24                 case 2:putchar(‘T‘);break;
25                 case 3:putchar(‘T‘);break;
26                 case 4:putchar(‘F‘);break;
27                 case 5:putchar(‘F‘);break;
28                 case 6:putchar(‘S‘);break;
29                 case 7:putchar(‘S‘);break;
30                 case 8:putchar(‘E‘);break;
31                 case 9:putchar(‘N‘);break;
32             }
33         puts("");
34     }
35 }