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Submission #1008777

# Submission time Handle Problem Language Result Execution time Memory
1008777 2024-06-26T18:17:11 Z Rolo678 Discharging (NOI20_discharging) C++14
0 / 100
 1000 ms 15956 KB 
#include<bits/stdc++.h>
using namespace std;
 
int main()
{
   int n;
   cin >> n;
  vector<long long>a(n+1);
  for(int i = 1;i<=n;i++)cin >>a[i];
  vector<long long>dp(n+1,1e15);
  dp[0] = 0;
  for(int i = 1;i<=n;i++)
  {
      long long mx= 0;
      for(int j = 1;j<=i;j++)
      {
        mx = max(a[j],mx);
         dp[i] = min(dp[j-1] + (i-j+1)*mx,dp[i]);
      }
  }
  
  cout << dp[n] << '\n';
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1063 ms 15956 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -