Submission #891176

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

#define ALL(x) begin(x), end(x)

typedef long long ll;
typedef pair<int, int> ipair;

//const int INF = (int)1.1e9;

int main() {
    #ifndef MY
    // freopen("cards.in", "r", stdin);
    // freopen("cards.out", "w", stdout);
    cin.tie(0);
    #endif
    ios_base::sync_with_stdio(0);

    string s;
    cin >> s;
    cout << s.substr(0, 4) + " " + s.substr(4) << "\n";
}

Submission Info

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