oj.uz

Submission #667887

# Submission time Handle Problem Language Result Execution time Memory
667887 2022-12-02T09:28:08 Z 600Mihnea Treasure (different grader from official contest) (CEOI13_treasure2) C++17
44 / 100
 1 ms 512 KB 
#include "treasure.h"
#include <bits/stdc++.h>

using namespace std;

const int N = 100 + 7;
int s[4][N][N], s2[N][N];
bool deja = 0;
bool ok;
int n;


int get(int type, int r, int c)
{
  if (type == 0)
  {
    if (r <= 0 || c <= 0)
    {
      return 0;
    }
    ok &= (s[type][r][c] != -1);
    return s[type][r][c];
  }

  assert(0);
}

int what(int r, int c)
{
  ok = 1;
  int sm;
  sm = get(0, r, c) - get(0, r - 1, c) - get(0, r, c - 1) + get(0, r - 1, c - 1);

  if (ok)
  {
    return sm;
  }
  assert(0);
}



void findTreasure(int nn)
{
  n = nn;
  for (int k = 0; k < 4; k++)
  {
    for (int i = 0; i < N; i++)
    {
      for (int j = 0; j < N; j++)
      {
        s[k][i][j] = -1;
      }
    }
  }
  assert(deja == 0);
  deja = 1;
  for (int i = 1; i <= n; i++)
  {
    for (int j = 1; j <= n; j++)
    {
      s[0][i][j] = countTreasure(1, 1, i, j);
    }
  }
  for (int i = 1; i <= n; i++)
  {
    for (int j = 1; j <= n; j++)
    {
      if (what(i, j))
      {
        Report(i, j);
      }
    }
  }
}

Subtask #1
44.0 / 100.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 512 KB Output is partially correct - N = 5, K = 425, score = 8
2 Partially correct 1 ms 468 KB Output is partially correct - N = 10, K = 7075, score = 4
3 Partially correct 1 ms 468 KB Output is partially correct - N = 15, K = 36450, score = 4
4 Partially correct 1 ms 468 KB Output is partially correct - N = 16, K = 47296, score = 4
5 Partially correct 1 ms 468 KB Output is partially correct - N = 55, K = 6782050, score = 4
6 Partially correct 1 ms 468 KB Output is partially correct - N = 66, K = 14090571, score = 4
7 Partially correct 1 ms 468 KB Output is partially correct - N = 77, K = 26140961, score = 4
8 Partially correct 1 ms 468 KB Output is partially correct - N = 88, K = 44642224, score = 4
9 Partially correct 1 ms 468 KB Output is partially correct - N = 99, K = 71566902, score = 4
10 Partially correct 1 ms 468 KB Output is partially correct - N = 100, K = 74507500, score = 4