Submission #1037219

#	Time	Username	Problem	Language	Result	Execution time	Memory
1037219		vjudge1	Cloud Computing (CEOI18_clo)	C++17	0 / 100	0 ms	348 KiB

clo

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

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    vector<int> c(n),f(n),v(n);
    vector<tuple<int,int,int>> a;
    int cnt=0;
    for(int i=0;i<n;i++){
        cin >> c[i] >> f[i] >> v[i];
        a.push_back({f[i],c[i],v[i]});
        cnt += c[i];
    }
    int m;
    cin >> m;
    vector<int> C(m),F(m),V(m);
    for(int i=0;i<m;i++){
        cin >> C[i] >> F[i] >> V[i];
        a.push_back({F[i],C[i],-V[i]});
    }
    sort(a.rbegin(),a.rend());
    vector<int> dp(cnt+1,-10000000000000);
    dp[0] = 0;
    for(auto [i,j,k] : a){
        if(k > 0){
            for(int l=j;l<=cnt;l++){
                dp[l-j] = max(dp[l-j],dp[l]-k);
            }
        }
        else{
            for(int l=cnt-j;l>=0;l--){
                dp[l+j] = max(dp[l+j],dp[l]-k);
            }
        }
    }
    sort(dp.rbegin(),dp.rend());
    cout << dp[0] << "\n";
}

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