Submission #879460

#	Time	Username	Problem	Language	Result	Execution time	Memory
879460		TAhmed33	Akcija (COCI21_akcija)	C++98	30 / 110	19 ms	63836 KiB

Main

#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2e3 + 25;
typedef long long ll;
int n; pair <ll, ll> a[MAXN];
pair <ll, ll> dp[MAXN][MAXN];
pair <ll, ll> comb (pair <ll, ll> a, pair <ll, ll> b) {
	if (a.first > b.first) return a;
	if (a.first < b.first) return b;
	return {a.first, min(a.second, b.second)};
}
int main () {
	cin >> n; int k; cin >> k;
	for (int i = 1; i <= n; i++) cin >> a[i].first >> a[i].second;
	sort(a + 1, a + n + 1, [] (pair <ll, ll> &x, pair <ll, ll> &y) { return x.second < y.second; });
	for (int i = n; i >= 1; i--) {
		for (int j = 0; j <= n; j++) {
			dp[i][j] = dp[i + 1][j];
			if (j + 1 <= a[i].second) {
				dp[i][j] = comb(dp[i][j], {dp[i + 1][j + 1].first + 1, dp[i + 1][j + 1].second + a[i].first});
			}
		}
	}
	cout << dp[1][0].first << " " << dp[1][0].second << '\n';
}

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 10
• Subtask 5: 0 / 30
• Subtask 6: 0 / 20