Submission #728544

#	Time	Username	Problem	Language	Result	Execution time	Memory
728544		kirakaminski968	Cloud Computing (CEOI18_clo)	C++17	100 / 100	784 ms	2004 KiB

clo

#include <bits/stdc++.h>
using namespace std;
struct action{
    int core, clock, price;
};
bool cmp(action a, action b){
    return a.clock != b.clock ? a.clock > b.clock : a.price < b.price;
}
int main()
{
    int n,m; cin >> n;
    int num = 0;
    vector<action> inputs;
    for(int i = 0;i<n;++i){
        int a,b,c; cin >> a >> b >> c;
        inputs.push_back({a,b,-c});
        num += a;
    }
    cin >> m;
    for(int i = 0;i<m;++i){
        int a,b,c; cin >> a >> b >> c;
        inputs.push_back({-a,b,c});
    }
    sort(inputs.begin(),inputs.end(),cmp);
    vector<long long> answers(num+1, INT64_MIN);
	answers[0] = 0;
	for (const action &ac : inputs) {
		vector<long long> newm(answers);
		for(int cur = 0; cur<=num;++cur){
			int prev = cur-ac.core;
			if (0 <= prev && prev <= num && answers[prev] != INT64_MIN) {
				newm[cur] = max(newm[cur], answers[prev]+ac.price);
			}
		}
		answers = newm;
	}
	cout << *max_element(answers.begin(), answers.end()) << "\n";
    return 0;
}

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