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Jan 22nd, 2019
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  1. #include <bits/stdc++.h>
  2. #include <iostream>
  3. using namespace std;
  4.  
  5. string s;
  6. bool matrix[5][5];
  7.  
  8. void put_it(char c) {
  9. for (int i = 1; i < 5; i++)
  10. {
  11. for (int j = 1; j < 5; j++)
  12. {
  13. if (c == '0')
  14. {
  15. if (matrix[i][j] == 0 && matrix[i + 1][j] == 0 && (i + 1) < 5)
  16. {
  17. matrix[i][j] = matrix[i + 1][j] = 1;
  18. cout << i << " " << j << '\n';
  19. i = j = 5;
  20. }
  21. } else if (c == '1') {
  22. if (matrix[i][j] == 0 && matrix[i][j + 1] == 0 && (j+1) < 5)
  23. {
  24. matrix[i][j] = matrix[i][j+1] = 1;
  25. cout << i << " " << j << '\n';
  26. i = j = 5;
  27. }
  28. }
  29. }
  30. }
  31. }
  32.  
  33. void delete_it() {
  34. for (int i = 1; i < 5;i++) {
  35. bool not_free = 1;
  36.  
  37. for (int j = 1; j < 5; j++){
  38. not_free = not_free && matrix[i][j];
  39. }
  40.  
  41. if (not_free) {
  42. for (int j = 1; j < 5; j++) {
  43. matrix[i][j] = 0;
  44. }
  45. }
  46. }
  47. }
  48.  
  49. void show() {
  50. for (int i = 1; i < 5; i++) {
  51. for (int j = 1; j < 5; j++) {
  52. cout << matrix[i][j] << " ";
  53. }
  54. cout << endl;
  55. }
  56. }
  57.  
  58. int main() {
  59.  
  60. cin >> s;
  61. for (int i = 0; i < s.length(); i++)
  62. {
  63. put_it(s[i]);
  64. //show();
  65. delete_it();
  66. }
  67.  
  68. return 0;
  69. }
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