Submission #1174923

#	Time	Username	Problem	Language	Result	Execution time	Memory
1174923		Dan4Life	Cloud Computing (CEOI18_clo)	C++20	100 / 100	472 ms	1424 KiB

clo

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

Compilation message (stderr)

clo.cpp:8:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    8 | 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