#include <stdio.h>
#include <string.h>
int main(){
    char arr[100],i,r;
    fgets(arr, sizeof(arr), stdin);
    r=strlen(arr[])
    printf("orginal order:");
    for(i=0;i<t;i++){
        printf(" %c",arr[i]);
    }
    printf("\nrevers order :");
       for(i=t-1;i>=0;i--){
        printf(" %c",arr[i]);
    }
}