Submission #1174923

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1174923	2025-03-27 16:12:15	Dan4Life	Cloud Computing (CEOI18_clo)	C++20	100 / 100	472 ms	1424 KiB

clo

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#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";
}
 
 
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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