oj.uz

Submission #627471

# Submission time Handle Problem Language Result Execution time Memory
627471 2022-08-12T15:22:18 Z Trisanu_Das Catfish Farm (IOI22_fish) C++17
6 / 100
 102 ms 8804 KB 
#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long int

ll max_weights(int N, int M, vector<int> X, vector<int> Y, vector<int> W) {
  vector<ll> pref0(N+1), pref1(N+1);
  for (int i = 0; i < M; i++) {
    if (X[i] == 0) pref0[Y[i] + 1] += W[i];
    else pref1[Y[i] + 1] += W[i];
  }
  for (int i = 1; i <= N; i++) {
    pref0[i] += pref0[i-1]; pref1[i] += pref1[i-1];
  }
  ll s1 = 0, s2 = 0, s3 = 0;
  for (int i = 0; i <= N; i++) {
    s1 = max(s1, pref1[i]);
    s2 = max(s2, pref0[i]);
    s3 = max(s3, pref1[N] - pref1[i] + pref0[i]);
  }
  if (N == 2) return max(s1, s2);
  return max(s1, max(s2, s3));
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 3532 KB Output is correct
2 Correct 30 ms 4172 KB Output is correct
3 Correct 2 ms 1748 KB Output is correct
4 Correct 2 ms 1876 KB Output is correct
5 Correct 93 ms 8796 KB Output is correct
6 Incorrect 102 ms 8804 KB 1st lines differ - on the 1st token, expected: '300000000000000', found: '299997000000000'
7 Halted 0 ms 0 KB -

Subtask #2
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 55 ms 5404 KB Output is correct
3 Correct 80 ms 6484 KB Output is correct
4 Correct 26 ms 3532 KB Output is correct
5 Correct 32 ms 4128 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 1876 KB Output is correct
11 Correct 2 ms 1876 KB Output is correct
12 Correct 35 ms 3576 KB Output is correct
13 Correct 34 ms 4160 KB Output is correct
14 Correct 34 ms 3536 KB Output is correct
15 Correct 28 ms 3940 KB Output is correct
16 Correct 29 ms 3556 KB Output is correct
17 Correct 43 ms 3908 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1876 KB Output is correct
2 Correct 2 ms 1748 KB Output is correct
3 Incorrect 25 ms 2864 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722445760742'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '310323004046'
10 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '310323004046'
10 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '216624184325', found: '310323004046'
10 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1876 KB Output is correct
2 Correct 2 ms 1748 KB Output is correct
3 Incorrect 25 ms 2864 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722445760742'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 3532 KB Output is correct
2 Correct 30 ms 4172 KB Output is correct
3 Correct 2 ms 1748 KB Output is correct
4 Correct 2 ms 1876 KB Output is correct
5 Correct 93 ms 8796 KB Output is correct
6 Incorrect 102 ms 8804 KB 1st lines differ - on the 1st token, expected: '300000000000000', found: '299997000000000'
7 Halted 0 ms 0 KB -