Josif_tepe

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May 21st, 2026
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  1. #include <stdio.h>
  2.  
  3.  
  4. int main()
  5. {
  6. int n, m;
  7. scanf("%d%d", &n, &m);
  8.  
  9. if(n != m) {
  10. printf("ne vnesovte kvadratna matrica\n");
  11. return 0;
  12. }
  13. int mat[n][n];
  14.  
  15. for (int i = 0; i < n; i++) {
  16. for (int j = 0; j < n; j++) {
  17. scanf("%d", &mat[i][j]);
  18. }
  19. }
  20.  
  21. int w = 0;
  22. for(int i = 0;i < n; i++){
  23. for(int j = 0; j < n; j++){
  24. if(i > j){
  25. w += mat[i][j];
  26. }
  27. }
  28. }
  29.  
  30. int q = 1;
  31. for(int i = 0; i < n; i++) {
  32. q *= mat[i][n - i - 1];
  33. }
  34.  
  35.  
  36. int b[n][n];
  37.  
  38. for (int i = 0; i < n; i++) {
  39. for (int j = 0; j < m; j++) {
  40. if(i == j) {
  41. b[i][j] = w;
  42. }
  43. else {
  44. b[i][j] = q - mat[i][j];
  45. }
  46. }
  47. }
  48.  
  49. for (int i = 0; i < n; i++) {
  50. for (int j = 0; j < m; j++) {
  51. printf("%d ", b[i][j]);
  52. }
  53. printf("\n");
  54. }
  55.  
  56.  
  57. return 0;
  58. }
  59.  
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