oj.uz

Submission #972709

# Submission time Handle Problem Language Result Execution time Memory
972709 2024-05-01T04:06:47 Z nguyentunglam Navigation 2 (JOI21_navigation2) C++17
0 / 100
 0 ms 340 KB 
#include "Anna.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;

namespace {

int next_cnt (int x) {
  if (x == 9) return 1;
  return x + 1;
}

} // namespace

void Anna(int n, int k, std::vector<int> r, std::vector<int> c) {
  int start = 1;

  vector<vector<int> > label(n, vector<int> (n));
  vector<vector<int> > ret(n, vector<int> (n));

  for(int i = 0; i < n; i++) {
    int cnt = start;
    for(int j = 0; j < n; j++) {
      label[i][j] = cnt;
      cnt = next_cnt(cnt);
    }
    start += 3;
    if (start > 9) start -= 9;
  }

  for(int i = 0; i < n; i++) for(int j = 0; j < n; j++) if (label[i][j] <= k) {
    int x = r[label[i][j] - 1];
    int y = c[label[i][j] - 1];
    ret[i][j] = 0;
    if (j + 1 < y) ret[i][j] = 1;
    if (j - 1 > y) ret[i][j] = 2;
    if (i + 1 < x) ret[i][j] = 3;
    if (i - 1 > x) ret[i][j] = 4;
    if (ret[i][j] == 0) {
      ret[i][j] = 4 + (x - i + 1) * 3 + y - j + 2;
    }
//    if (i == 1 && j == 0) cout << x << " " << y << endl;
  }



  for(int i = 0; i < n; i++) for(int j = 0; j < n; j++) if (label[i][j] == 9) ret[i][j] = 14;
  for(int i = 0; i < n; i++) for(int j = 0; j < n; j++) if (ret[i][j] == 0) ret[i][j] = 1;
  for(int i = 0; i < n; i++) for(int j = 0; j < n; j++) SetFlag(i, j, ret[i][j]);

  for(int i = 0; i < n; i++) {
    for(int j = 0; j < n; j++) cout << ret[i][j] << " "; cout << endl;
  }

//  for(int i = 0; i < n; i++) {
//    for(int j = 0; j < n; j++) cout << ret[i][j] << " ";
//    cout << endl;
//  }
//  exit(0);
}

#include "Bruno.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;

namespace {

//int next_cnt (int x) {
//  if (x == 9) return 1;
//  return x + 1;
//}

int variable_example = 1;

} // namespace

int Move (int i, int j, int x, int y) {
  if (j < y) return 0;
  if (j > y) return 1;
  if (i < x) return 2;
  if (i > x) return 3;
  return 4;
}

std::vector<int> Bruno(int k, std::vector<int> value) {
//  exit(0);
  vector<vector<int> > a(3, vector<int> (3));
  vector<vector<int> > b(3, vector<int> (3));

  vector<int> ret(k);

  int cnt = 0;

  for(int i = 0; i < 3; i++) for(int j = 0; j < 3; j++) {
    a[i][j] = value[cnt++];
  }

  for(int i = 0; i < 3; i++) for(int j = 0; j < 3; j++) if (a[i][j] == 14) {
    b[i][j] = 9;
    int x = i, y = j;
    for(int loop = 1; loop <= 8; loop++) {
      if (y + 1 < 3) y++;
      else {
        x++;
        if (x == 3) x = 0;
        y = 0;
      }
      b[x][y] = loop;
    }
  }
//  exit(0);

//  for(int i = 0; i < 3; i++) {
//    for(int j = 0; j < 3; j++) cout << b[i][j] << " "; cout << endl;
//  }

  for(int i = 0; i < 3; i++) for(int j = 0; j < 3; j++) if (b[i][j] <= k) {
    if (a[i][j] <= 4) {
      ret[b[i][j] - 1] = a[i][j] - 1;
    }
    else {
      a[i][j] -= 5;
      int x = a[i][j] / 3 + i - 1;
      int y = a[i][j] % 3 + j - 1;
      ret[b[i][j] - 1] = Move(1, 1, x, y);
    }
  }

//  for(int &j : ret) cout << j << " ";
//  exit(0);

  return ret;
}

Compilation message

Anna.cpp: In function 'void Anna(int, int, std::vector<int>, std::vector<int>)':
Anna.cpp:52:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   52 |     for(int j = 0; j < n; j++) cout << ret[i][j] << " "; cout << endl;
      |     ^~~
Anna.cpp:52:58: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   52 |     for(int j = 0; j < n; j++) cout << ret[i][j] << " "; cout << endl;
      |                                                          ^~~~

Bruno.cpp:13:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
   13 | int variable_example = 1;
      |     ^~~~~~~~~~~~~~~~

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 340 KB Wrong Answer [3]
2 Halted 0 ms 0 KB -