답안 #447787

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
447787 2021-07-27T14:11:00 Z Jasiekstrz Po (COCI21_po) C++17
70 / 70
14 ms 1512 KB
#include<bits/stdc++.h>
#define fi first
#define se second
using namespace std;
vector<int> st={0};
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	int n;
	cin>>n;
	int ans=0;
	for(int i=1;i<=n;i++)
	{
		int x;
		cin>>x;
		while(!st.empty() && st.back()>x)
			st.pop_back();
		if(st.empty() || st.back()<x)
			ans++;
		st.push_back(x);
	}
	cout<<ans<<"\n";
	return 0;
}

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 5 ms 460 KB Output is correct
5 Correct 7 ms 460 KB Output is correct
6 Correct 14 ms 1512 KB Output is correct
7 Correct 14 ms 1200 KB Output is correct