제출 #333615

#제출 시각아이디문제언어결과실행 시간메모리
333615amunduzbaevMoney (IZhO17_money)C++14
45 / 100
1502 ms51644 KiB
#include <bits/stdc++.h>
using namespace std;
const int mod = 1e9+7;
int main(){
	int n;
	cin>>n;
	vector<int>a(n);
	set<int>s;
	s.insert(mod);
	for(int i=0;i<n;i++) cin>>a[i];
	int ans = 0;
	for(int i=0;i<n;i++){
		ans ++;
		int need = *s.upper_bound(a[i]);
		s.insert(a[i]);
		while(a[i+1] >= a[i] && a[i+1] <= need && i+1 < n){
			i++;
			s.insert(a[i]);
		}
	}
	cout<<ans<<"\n";
	return 0;
}
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