oj.uz

Submission #960402

# Submission time Handle Problem Language Result Execution time Memory
960402 2024-04-10T11:50:02 Z vjudge1 Cloud Computing (CEOI18_clo) C++14
18 / 100
 278 ms 1432 KB 
#include<bits/stdc++.h>

using namespace std;

#define int long long

struct Computer{
   int c, f, v;
   Computer (int _c=0, int _f=0, int _v=0): c(_c), f(_f), v(_v){}
   bool operator<(const Computer &b){
      return f<b.f;
   }
};

const int N=2010, inf=1e18;
int f[N*50];
int n, m;
Computer a[N];
vector<pair<int, int>> vv[N];

int32_t main(){
   ios_base::sync_with_stdio(false);
   cin.tie(nullptr);
   cin >> n;
   for (int i=1; i<=n; ++i) cin >> a[i].c >> a[i].f >> a[i].v;
   sort(a+1, a+n+1);
   cin >> m;
   for (int i=1; i<=m; ++i){
      Computer b;
      cin >> b.c >> b.f >> b.v;
      if (b.f>a[n].f) continue;
      vv[lower_bound(a+1, a+n+1, b)-a].emplace_back(b.c, b.v);
   }
   for (int i=0; i<N*50; ++i) f[i]=-inf;
   f[0]=0;
   for (int i=n; i>=1; --i){
      int mx=0;
      for (int j=(n-i)*50; j>=0; --j) f[j+a[i].c]=max(f[j+a[i].c], f[j]-a[i].v);
      for (int j=0; j<=(n-i)*50; ++j) if (f[j]!=-inf) mx=j;
      for (auto &j:vv[i]){
         int c=j.first, v=j.second;
         for (int k=c; k<=mx; ++k) if (f[k]!=-inf) f[k-c]=max(f[k-c], f[k]+v);
      }
   }
   cout << *max_element(f, f+n+1) << '\n';
   return 0;
}

Subtask #1
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1112 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1116 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1112 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 65 ms 1324 KB Output is correct
4 Correct 2 ms 1372 KB Output is correct
5 Correct 189 ms 1320 KB Output is correct
6 Correct 278 ms 1372 KB Output is correct
7 Correct 261 ms 1432 KB Output is correct
8 Correct 249 ms 1420 KB Output is correct

Subtask #5
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1324 KB Output is correct
3 Incorrect 13 ms 1328 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1112 KB Output isn't correct
2 Halted 0 ms 0 KB -