Submission #62022366

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i = 0; i < (n); ++i)
using ll=long long;
using P=pair<int,int>;
#include <atcoder/all>
using namespace atcoder;
using mint=modint998244353;

int main() {
    const int n = 5;
    vector<int> a(n);
    rep(i,n) cin >> a[i];

    vector<int> b = a;
    sort(b.begin(),b.end());

    rep(i,n-1) {
        swap(a[i],a[i+1]);
        if (a == b) {
            cout << "Yes" << endl;
            return 0;
        }
        swap(a[i],a[i+1]);
    }
    cout << "No" << endl;
    
    return 0;
}

Submission Info

Judge Result