Submission #1312836

#	Time	Username	Problem	Language	Result	Execution time	Memory
1312836		aaaaaaaa	Po (COCI21_po)	C++20	70 / 70	7 ms	956 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(nullptr); cout.tie(nullptr);
    int n, ans = 0;
    cin >> n;
    vector<int> st = {0};
    for(int i = 1, x; i <= n; ++i){
        cin >> x;
        while(st.size() && st.back() > x) st.pop_back();
        if(st.back() < x) ans += 1, st.push_back(x);
    }
    cout << ans << "\n";
    return 0;
}

• Subtask 1: 70 / 70