/****************************************************
* Author : Dang Duc Viet
* From : D25 IT UDU - PTIT
* Created : 2026-10-26 20:58:44
****************************************************/
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define fixed(n) fixed << setprecision(n)
#define ceil(n, m) (((n) + (m) - 1) / (m))
#define add_mod(a, b, m) (((a % m) + (b % m)) % m)
#define sub_mod(a, b, m) (((a % m) - (b % m) + m) % m)
#define mul_mod(a, b, m) (((a % m) * (b % m)) % m)
#define EPS 1e-9
#define endl "\n"
const int N = 1e6 + 5;
const int mod = 1e9 + 7;
void Solve(){
int n; cin >> n;
cout << n + 1;
}
signed main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
// freopen("inp.txt", "r", stdin);
// freopen("out.txt", "w", stdout);
Solve();
return 0;
}
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