제출 #132991

#제출 시각아이디문제언어결과실행 시간메모리
132991SOIVIEONEGlobal Warming (CEOI18_glo)C++14
10 / 100
160 ms2804 KiB
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int N = 222222;
ll a[N], l[N];
int main()
{
	ll n, x;
	cin >> n >> x;
	for(int i = 1; i <= n; i ++)
		cin >> a[i];
	int lis = 0;
	for(int i = 1; i <= n; i ++)
	{
		int id = lower_bound(l, l + lis, a[i]) - l;
		l[id] = a[i];
		if(id == lis)
			lis ++;
	}
	cout << lis;
}
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