Submission #1175473

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175473		Dan4Life	Cloud Computing (CEOI18_clo)	C++20	100 / 100	445 ms	1352 KiB

clo

#include <bits/stdc++.h>
using namespace std;
const int N=100001;
int64_t n,c,f,v,dp[N];
vector<array<int64_t,4>>a;
main(){
	for(int t:{-1,1}){
		cin>>n;
		while(n--) cin>>c>>f>>v,a.push_back({-f,t,c*t,v*t});
	}
	sort(begin(a),end(a));fill(dp+1,dp+N,-2e18);
	for(auto [f,t,c,v]:a)
		for(int j=t>0?0:N-1;t>0?j+c<N:j>=-c;j+=t)
			dp[j]=max(dp[j],dp[j+c]+v);
	cout<<*max_element(dp,dp+N);
}

Compilation message (stderr)

clo.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | 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