제출 #617627

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
617627		usuyus	Cloud Computing (CEOI18_clo)	C++14	54 / 100	309 ms	1260 KiB

clo

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

int main() {
	ios_base::sync_with_stdio(false); cin.tie(nullptr);

	int n; cin >> n;
	vector<array<ll, 3>> pts;

	int s = 0;
	for (int i=0; i<n; i++) {
		ll c, v, f; cin >> c >> f >> v;
		pts.push_back({f, c, -v});
		s += c;
	}

	int m; cin >> m;
	for (int i=0; i<m; i++) {
		ll c, v, f; cin >> c >> f >> v;
		pts.push_back({f, c, v});
	}

	sort(pts.rbegin(), pts.rend());

	vector<ll> dp(s+1, -1e18);
	dp[0] = 0;

	for (auto [f, c, v] : pts) {
		// cout << f << ' ' << c << ' ' << v << endl;
		if (v > 0) { // cust
			for (int i=c; i<=s; i++) {
				dp[i - c] = max(dp[i - c], dp[i] + v);
			}
		} else { // comp
			for (int i=s-c; i>=0; i--) {
				dp[i + c] = max(dp[i + c], dp[i] + v);
			}
		}
	}

	ll ans = 0;
	for (ll x : dp) ans = max(ans, x);
	cout << ans << endl;
}

컴파일 시 표준 에러 (stderr) 메시지

clo.cpp: In function 'int main()':
clo.cpp:29:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   29 |  for (auto [f, c, v] : pts) {
      |            ^

• Subtask 1: 18 / 18
• Subtask 2: 0 / 18
• Subtask 3: 18 / 18
• Subtask 4: 0 / 18
• Subtask 5: 18 / 18
• Subtask 6: 0 / 10