Sudoku

// sudoku

#include <iostream>

// toteutus ei ole optimaalinen

int rivi[9];

int l(int i)
{
  while(i > 9) i -= 9;
  // purkka jolla estetaan bugi, jossa 1 sijasta tulee aina nolla
  if (rivi[i] == 0) return 1;
  return rivi[i];
}

int main()
{
  // luetaan rivi
  char r[9];
  std::cin >> r;
  for (int i = 0; i < 9; i++)
  {
    rivi[i] = r[i] - '0'; // convertoidaan numeroksi
  }

  for (int i = 0; i < 9; i++)
  {
    std::cout << rivi[i];
  }
  
  // kaydaan kaikki rivit lapi
  int plus = 3;
  for (int i = 1; i < 9; i++)
  {
    if (i % 3 == 0) plus++;
    std::cout << std::endl;
    for (int n = 0; n < 9; n++)
    {
      //ruudukko[i][n] = l(n + 3 + plus);
      std::cout << l(n + plus);
    }
    plus += 3;
  }
  std::cout << std::endl; // rivinvaihto
}

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER