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Submission #627544

# Submission time Handle Problem Language Result Execution time Memory
627544 2022-08-12T16:40:02 Z c28dnv9q3 Catfish Farm (IOI22_fish) C++17
3 / 100
 94 ms 10632 KB 
#include "fish.h"
#include <vector>

using namespace std;
using ll = long long;

ll max_weights(
  int N, int M, vector<int> X, vector<int> Y, vector<int> W
) {
  vector<ll> v(N+5);
  for (int i = 0; i < M; i++)
    v[X[i]+5] += W[i];

  vector<ll> dp(N+5);
  for (int i = 1; i < N; i++) {
    dp[i+5] = max(
      dp[i+5-1],
      max(
        dp[i+5-3] + v[i+5] + v[i-2+5],
        dp[i+5-4] + v[i+5] + v[i-3+5]
      )
    );
  }
  return dp[N+4];
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 4152 KB Output is correct
2 Correct 31 ms 5220 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 2 ms 1748 KB Output is correct
5 Correct 92 ms 10604 KB Output is correct
6 Correct 94 ms 10632 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1748 KB Output is correct
2 Correct 2 ms 1748 KB Output is correct
3 Incorrect 16 ms 3192 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '20830673299350'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1748 KB Output is correct
2 Correct 2 ms 1748 KB Output is correct
3 Incorrect 16 ms 3192 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '20830673299350'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 4152 KB Output is correct
2 Correct 31 ms 5220 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 2 ms 1748 KB Output is correct
5 Correct 92 ms 10604 KB Output is correct
6 Correct 94 ms 10632 KB Output is correct
7 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
8 Halted 0 ms 0 KB -