Submission #1084584

#	Time	Username	Problem	Language	Result	Execution time	Memory
1084584		whtth	Cloud Computing (CEOI18_clo)	C++14	72 / 100	119 ms	860 KiB

clo

#include<bits/stdc++.h>
using namespace std;
const long long infneg = -1e18;
int main(){
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	vector<pair<long long, pair<long long,long long>>> ve;
	long long n;
	cin>>n;
	for(int i=1;i<=n;i++){
		long long a, b, c;
		cin>>a>>b>>c;
		ve.push_back({b,{a,-c}});
	}
	cin>>n;
	for(int i=1;i<=n;i++){
		long long a, b, c;
		cin>>a>>b>>c;
		ve.push_back({b,{-a,c}});
	}
	sort(ve.begin(), ve.end());
	vector<long long> dp(1e4*4+1,infneg);
	dp[0]=0;
	for(int j=ve.size()-1;j>=0;j--){
		long long k=ve[j].second.first, p=ve[j].second.second;
		if(k>0) for(int i=1e4*4-k;i>=0;i--)dp[k+i]=max(dp[k+i],dp[i]+p);
		else for(int i=-k;i<=1e4*4;i++)dp[k+i]=max(dp[k+i],dp[i]+p);
	}
    long long ans = 0;
	for (int i=0;i<=1e4*4;i++)ans=max(ans, dp[i]);
	cout<<ans;
	return 0;
}

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