T

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <ctype.h>
#include <string.h>
#pragma warning(disable:4996)
char buffer[100][1020] = {0};
void reverse(char *str){
    int n = strlen(str);
    char tmp = 0;
    int lb = 0,ub = n - 1;
    while(lb < ub){
        tmp = str[lb];str[lb] = str[ub];str[ub] = tmp;
        lb++;ub--;
    }
}
int main(int argc,char **argv){
    FILE *fp2 = fopen("out2.txt","w");
    int cur = 0;
    while(gets(buffer[cur])){
        reverse(buffer[cur]);
        cur++;
    }
    while(cur--){
        puts(buffer[cur]);
    }
    return 0;
}