Submission #218991

#	Time	Username	Problem	Language	Result	Execution time	Memory
218991		pavement	Cloud Computing (CEOI18_clo)	C++17	54 / 100	650 ms	2332 KiB

clo

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define ppb pop_back
#define eb emplace_back
typedef long double ld;

int N, M, f, c, v, dp[2][100005];
vector<tuple<int, int, int> > F, S, V;

main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> N;
	for (int i = 1, c, f, v; i <= N; i++) {
		cin >> c >> f >> v;
		F.eb(-f, c, -v);
	}
	cin >> M;
	for (int i = 1; i <= M; i++) {
		cin >> c >> f >> v;
		S.eb(-f, -c, v);
	}
	sort(F.begin(), F.end());
	sort(S.begin(), S.end());
	merge(F.begin(), F.end(), S.begin(), S.end(), back_inserter(V));
	for (int i = N + M; i >= 1; i--)
		for (int j = 0; j <= 100000; j++)
			if (0 <= j + get<1>(V[i - 1]) && j + get<1>(V[i - 1]) <= 100000) dp[i & 1][j] = max(dp[1 - (i & 1)][j + get<1>(V[i - 1])] + get<2>(V[i - 1]), dp[1 - (i & 1)][j]);
			else dp[i & 1][j] = dp[1 - (i & 1)][j];
	cout << dp[1][0] << '\n';
}

Compilation message (stderr)

clo.cpp:14:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {
      ^

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