제출 #539761

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
539761		rk42745417	Financial Report (JOI21_financial)	C++17	5 / 100	67 ms	5580 KiB

Main

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

#define EmiliaMyWife ios::sync_with_stdio(0); cin.tie(0);
using ll = int64_t;
using ull = uint64_t;
using uint = uint32_t;
using ld = long double;
const int INF = 0x3f3f3f3f;
const ll LINF = ll(4e18) + ll(2e15);
const int MOD = 1e9 + 7;
const double EPS = 1e-9;
static int LamyIsCute = []() {
	EmiliaMyWife
	return 48763;
}();

signed main() {
	int n, d;
	cin >> n >> d;
	assert(d == n);
	vector<int> arr(n);
	for(int &a : arr)
		cin >> a;
	vector<int> dp(n + 1, INF);
	dp[0] = -1;
	int ans = 0;
	for(int a : arr) {
		int it = lower_bound(dp.begin(), dp.end(), a) - dp.begin();
		ans = max(ans, it);
		dp[it] = min(dp[it], a);
	}
	cout << ans << '\n';
}

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