제출 #1299411

#제출 시각아이디문제언어결과실행 시간메모리
1299411chaitanyamehtaCryptography (NOI20_crypto)C++20
14 / 100
1096 ms2624 KiB
#include<bits/stdc++.h>
using namespace std;

#define int long long

signed main(){
    int n;cin>>n;
    vector<int> a(n);
    for(int i = 0 ; i < n ;i++)cin>>a[i];

    int ans = 1;
    while(prev_permutation(a.begin() , a.end()))ans++;
    cout<<ans;
}
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