Submission #1153779

#	Time	Username	Problem	Language	Result	Execution time	Memory
1153779		yhkhoo	Po (COCI21_po)	C++20	70 / 70	6 ms	836 KiB

Main

#include <bits/stdc++.h>
using namespace std;

typedef pair<int, int> pii;
#define fi first
#define se second

int main(){
    cin.tie(0); ios_base::sync_with_stdio(0);
    int n;
    cin >> n;
    int a[n];
    for(int i=0; i<n; i++){
        cin >> a[i];
    }
    stack<int> en;
    en.push(0);
    int ans=0;
    for(int i=0; i<n; i++){
        while(a[i] < en.top()){
            en.pop();
        }
        if(a[i] > en.top()){
            en.push(a[i]);
            ans++;
        }
    }
    cout << ans;
    return 0;
}

• Subtask 1: 70 / 70