Submission #1106985

#	Time	Username	Problem	Language	Result	Execution time	Memory
1106985		dubabuba	Money (IZhO17_money)	C++14	0 / 100	1 ms	504 KiB

money

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

int main() {
	int n;
	cin >> n;

	set<int> s;
	for(int i = 0; i < n; i++) {
		int a;
		cin >> a;

		auto it = s.lower_bound(-a);
		if(it != s.end())
			s.erase(it);
		s.insert(-a);
	}

	cout << s.size() << endl;
	return 0;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 20
• Subtask 4: 0 / 55