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Submission #641654

# Submission time Handle Problem Language Result Execution time Memory
641654 2022-09-17T11:08:11 Z Vanilla Catfish Farm (IOI22_fish) C++17
9 / 100
 34 ms 6240 KB 
#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long int64;
const int maxn = 1e5 + 2;
int64 dp [maxn][2];
int64 p [maxn];

int64 max_weights(int n, int m, vector<int> x, vector<int> y,
                      vector<int> w) {
  for (int i = 0; i < m; i++) {
    p[x[i] + 1] = w[i];
  }
  dp[1][0] = 0;
  dp[1][1] = p[2];
  dp[2][0] = p[2];
  dp[2][1] = p[1] + p[3];
  for (int i = 3; i <= n; i++){
    dp[i][0] = max(dp[i-1][1], dp[i-1][0]);
    dp[i][1] = max({dp[i-2][0] + p[i-1] + p[i+1], dp[i-2][1] + p[i + 1], dp[i-1][1] - p[i] + p[i+1]});
  }
  return max(dp[n][0], dp[n][1]);
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 28 ms 4700 KB 1st lines differ - on the 1st token, expected: '40313272768926', found: '803213453'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

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

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1748 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 16 ms 4288 KB Output is correct
4 Correct 11 ms 3276 KB Output is correct
5 Correct 25 ms 4984 KB Output is correct
6 Correct 23 ms 5604 KB Output is correct
7 Correct 31 ms 6240 KB Output is correct
8 Correct 29 ms 6228 KB Output is correct

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 1 ms 1748 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 16 ms 4288 KB Output is correct
4 Correct 11 ms 3276 KB Output is correct
5 Correct 25 ms 4984 KB Output is correct
6 Correct 23 ms 5604 KB Output is correct
7 Correct 31 ms 6240 KB Output is correct
8 Correct 29 ms 6228 KB Output is correct
9 Incorrect 34 ms 5544 KB 1st lines differ - on the 1st token, expected: '99999', found: '66666'
10 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 28 ms 4700 KB 1st lines differ - on the 1st token, expected: '40313272768926', found: '803213453'
2 Halted 0 ms 0 KB -