View Code of Problem 52

#include<iostream>
#include<cstdio>
#include<iomanip>
#include<cmath>
#include<cstring>
using namespace std;
int main() {
	char str[20];
	cin.get(str, 20);
	int len = strlen(str);
	for (int i = len-1; i >=0; i--) {
		cout << str[i];
	}
}