fork download
copy 
  1. #include <stdio.h>
  2.  
  3. void doit(const int n, const int position)
  4. {
  5. 	const int row = (position - 1) / n;
  6. 	const int col = (position - 1) % n;
  7. 	printf("row = %d, col = %d\n", row, col);
  8. }
  9.  
  10. int main(void) {
  11.  
  12. 	printf("For a 3x3 board\n");
  13. 	for (int i = 1; i <= 9; ++i)
  14. 	{
  15. 		doit(3, i);
  16. 	}
  17.  
  18. 	printf("\n\nFor a 3x4 board\n");
  19. 	for (int i = 1; i <= 12; ++i)
  20. 	{
  21. 		doit(4, i);
  22. 	}
  23.  
  24. 	printf("\n\nFor a 4x3 board\n");
  25. 	for (int i = 1; i <= 12; ++i)
  26. 	{
  27. 		doit(3, i);
  28. 	}
  29.  
  30.  
  31. 	printf("\n\nFor a 4x4 board\n");
  32. 	for (int i = 1; i <= 16; ++i)
  33. 	{
  34. 		doit(4, i);
  35. 	}
  36.  
  37.  
  38. 	return 0;
  39. }
  40.  
Success #stdin #stdout 0s 9424KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
For a 3x3 board
row = 0, col = 0
row = 0, col = 1
row = 0, col = 2
row = 1, col = 0
row = 1, col = 1
row = 1, col = 2
row = 2, col = 0
row = 2, col = 1
row = 2, col = 2


For a 3x4 board
row = 0, col = 0
row = 0, col = 1
row = 0, col = 2
row = 0, col = 3
row = 1, col = 0
row = 1, col = 1
row = 1, col = 2
row = 1, col = 3
row = 2, col = 0
row = 2, col = 1
row = 2, col = 2
row = 2, col = 3


For a 4x3 board
row = 0, col = 0
row = 0, col = 1
row = 0, col = 2
row = 1, col = 0
row = 1, col = 1
row = 1, col = 2
row = 2, col = 0
row = 2, col = 1
row = 2, col = 2
row = 3, col = 0
row = 3, col = 1
row = 3, col = 2


For a 4x4 board
row = 0, col = 0
row = 0, col = 1
row = 0, col = 2
row = 0, col = 3
row = 1, col = 0
row = 1, col = 1
row = 1, col = 2
row = 1, col = 3
row = 2, col = 0
row = 2, col = 1
row = 2, col = 2
row = 2, col = 3
row = 3, col = 0
row = 3, col = 1
row = 3, col = 2
row = 3, col = 3
https://ideone.com/L30oHE
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!