Submission #3359432

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)   FOR(i,0,n)
#define INF 1e9

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);

    char c[20];
    REP(i,16) cin >> c[i];

    for (int i=15; i >= 0; i--) {
        cout << c[i];
        if (i % 4 == 0) cout << endl;
    }
}

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