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  1. #include <iostream>
  2.  
  3. /*
  4. if array like this
  5.  
  6. 7    3   -2   0
  7. -5   9    2   12
  8. 8   -1    4   10
  9. -6  11    0   5
  10.  
  11. the output should be
  12.  
  13. -6   -5   -2    -1
  14. 0     0    2     3
  15. 4     5    7     8
  16. 9    10    11    12   
  17.  
  18. */
  19.  
  20. int main(int argc, char **argv) {
  21. 	int x[4][4];
  22.  
  23. 	for (int i = 0; i<4; i++)
  24. 		for (int j = 0; j<4; j++)
  25. 			std::cin >> x[i][j];
  26.  
  27. 	for (int i = 0; i < 4; i++) {
  28. 		for (int j = 0; j < 4; j++) {
  29. 			int m = i;
  30. 			int n = j + 1;
  31. 			while (true) {
  32. 				if (n == 4) {
  33. 					n = 0;
  34. 					m++;
  35. 					if (m == 4) break; // Stopping condition: n == 4 && m == 4
  36. 				}
  37.  
  38. 				if (x[i][j] > x[m][n]) std::swap(x[i][j], x[m][n]);
  39.  
  40. 				n++;
  41. 			}
  42. 		}
  43. 	}
  44.  
  45. 	for (int i = 0; i < 4; i++) {
  46. 		for (int j = 0; j < 4; j++) {
  47. 			std::cout << x[i][j] << "\t";
  48. 		}
  49. 		std::cout << std::endl;
  50. 	}
  51.  
  52. 	return 0;
  53. }
  54.  
Success #stdin #stdout 0s 3300KB
comments (?)
stdin
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7 3 -2 0
-5 9 2 12
8 -1 4 10
-6 11 0 5
stdout
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-6	-5	-2	-1	
0	0	2	3	
4	5	7	8	
9	10	11	12
https://ideone.com/yausVN
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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