Submission #63244396

Source Code Expand

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#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
using ll = long long;
int main() {
    int n;
    cin >> n;
    vector<int> A(n);
    rep(i, n) cin >> A[i];
    rep(i, n-1) {
        if (A[i] >= A[i+1]) {
            cout << "No" << endl;
            return 0;
        }
    } 
    cout << "Yes" << endl;
    return 0;
}
 
 
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#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
using ll = long long;

int main() {
    int n;
    cin >> n;
    vector<int> A(n);
    rep(i, n) cin >> A[i];
    rep(i, n-1) {
        if (A[i] >= A[i+1]) {
            cout << "No" << endl;
            return 0;
        }
    } 
    cout << "Yes" << endl;
    return 0;
}

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