Submission #940138

#	Time	Username	Problem	Language	Result	Execution time	Memory
940138		vjudge1	Cloud Computing (CEOI18_clo)	C++17	100 / 100	584 ms	2388 KiB

clo

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define fr first
#define sc second
#define ll long long
#define int long long
const int N=1e5+5,INF=1e18;
void solve(){
	int n;cin>>n;
	vector<pair<int,pair<int,int>>> a;
	for(int i=0;i<n;i++){
		int c,f,v;cin>>c>>f>>v;
		a.pb({f,{c,-v}});
	}
	int m;cin>>m;
	for(int i=0;i<m;i++){
		int c,f,v;cin>>c>>f>>v;
		a.pb({f,{-c,v}});
	}
	sort(rall(a));
	vector<int> dp(N,-INF),dp1(N,-INF);
	dp1[0]=0;
	dp[0]=0;
	for(int i=0;i<(int)a.size();i++){
		//dp=dp1;
		for(int j=0;j<N;j++){
			int k=j+a[i].sc.fr;
			if(k<0 || k>=N) continue;
			dp[k]=max(dp[k],dp1[j]+a[i].sc.sc);
		}
		dp1=dp;
	}
	cout<<*max_element(all(dp));
}
main(){
    int T=1;
    //cin>>T;
    while(T--){
        solve();
    }
}
/*
12 2
2 3 3 8 1 5 6 7 8 3 5 4
2 1
2 7
3 4
4 7
7 6
5 6
6 8
6 9
7 10
10 11
10 12
*/

Compilation message (stderr)

clo.cpp:38:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   38 | main(){
      | ^~~~

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