Submission

Status:

[PPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: vachirasawin

Problemset: คิดถึงแม่

Language: cpp

Time: 0.002 second

Submitted On: 2026-03-13 16:27:21

// grader-chan
// c1_bkk67_4.cpp | c1_bkk67_4

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    int n;
    cin >> n;

    if (n == 1) {
        cout << "7";
    } else {
        cout << n - 1;
    }

    return 0;
}