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Submission #721383

# Submission time Handle Problem Language Result Execution time Memory
721383 2023-04-10T19:15:32 Z bLIC Catfish Farm (IOI22_fish) C++17
3 / 100
 100 ms 9716 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y, std::vector<int> W) {
  ll sum[N]{};
  for (int i = 0;i<M;i++){
    sum[X[i]]+=W[i]*1ll;
  }
  ll dp[N][2];
  // memset(dp, 0, sizeof(dp));
  dp[0][0] = 0;
  dp[0][1] = sum[0];
  for (int i = 1;i<N;i++){
    dp[i][0] = max(dp[i-1][1], dp[i-1][0]);
    dp[i][1] = dp[i-1][0]+sum[i];
  }

  return max(dp[N-1][0], dp[N-1][1]);
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 4184 KB Output is correct
2 Correct 31 ms 4944 KB Output is correct
3 Correct 2 ms 2644 KB Output is correct
4 Correct 2 ms 2644 KB Output is correct
5 Correct 93 ms 9716 KB Output is correct
6 Correct 100 ms 9676 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 2 ms 2516 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Incorrect 17 ms 3632 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '16359027219341'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 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 1 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 1 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 2 ms 2516 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Incorrect 17 ms 3632 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '16359027219341'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 4184 KB Output is correct
2 Correct 31 ms 4944 KB Output is correct
3 Correct 2 ms 2644 KB Output is correct
4 Correct 2 ms 2644 KB Output is correct
5 Correct 93 ms 9716 KB Output is correct
6 Correct 100 ms 9676 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 -