제출 #1319084

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1319084		aaaaaaaa	Cloud Computing (CEOI18_clo)	C++20	36 / 100	451 ms	196648 KiB

clo

#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(), x.end()
vector<vector<int>> v;
const int mxN = 5000;
long long dp[mxN][mxN];
long long f(int idx, int cores){
  if(idx == (int) v.size()) return 0;
  if(dp[idx][cores] != -1) return dp[idx][cores];
  long long not_take = f(idx + 1, cores), take = 0;
  if(v[idx][1] == 1){
    take = (long long) f(idx + 1, cores + v[idx][2]) - v[idx][3];
  }else{
    if(v[idx][2] <= cores){
        take = (long long) f(idx + 1, cores - v[idx][2]) + v[idx][3];
    }
  }
  return dp[idx][cores] = max(take, not_take);
}
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(nullptr); cout.tie(nullptr);
    int n, m; cin >> n;
    memset(dp, -1, sizeof(dp));
    for(int i = 0, a, b, c; i < n; ++i){
        cin >> a >> b >> c;
        v.push_back({b, 1, a, c});
    }
    cin >> m;
    for(int i = 0, a, b, c; i < m; ++i){
        cin >> a >> b >> c;
        v.push_back({b, 0, a, c});
    }
    sort(all(v), greater<>());
    cout << f(0, 0) << "\n";
    return 0;
}

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