BOSSANOVA2

#include <iostream>
#include <cstring>
using namespace std;

int main() {
    char* pointer;
    char* base;
    char data[256];

    cin >> data;
    base = data;
    pointer = data+strlen(data)-1;

    while (base <= pointer) {
        cout << pointer << endl;
        pointer--;
    }
    return 0;
}