Submission

Score: 0

User: exoworldgd

Problemset: คิดถึงแม่

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-15 23:10:30

#pragma GCC optimize("O5,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt")
#include<bits/stdc++.h>
#define exoworldgd cin.tie(0)->sync_with_stdio(0),cout.tie(0)
#define int long long
using namespace std;
const int inf = LLONG_MAX, mod = 1e9+7, maxn = 1e6+1;
signed main(void) {
    exoworldgd;
    int n;
    cin >> n;
    cout << n-1;
}