Submission #162141

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Source Code Expand

#include <iostream>
#include <cstdio>
#include <stack>
#include <queue>
#include <algorithm>
#include <cmath>
#include <cstring>
#include <string>
#include <utility>
#include <numeric>
#include <functional>

#define FOR(i, begin, end) for(int i = begin; i < end; i++)
#define REP(i, n) FOR(i, 0, n)

using namespace std;

int main() {
    int n;
    cin >> n;
    cout << n - 1 << endl;
}

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