fork download
copy 
  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <stdlib.h>
  4.  
  5. #define NORTH 0
  6. #define EAST 1
  7. #define SOUTH 2
  8. #define WEST 3
  9.  
  10. #define LEFT 0
  11. #define STRAIGHT 1
  12. #define RIGHT 2
  13.  
  14. #define SIZE 10
  15. #define CARTMAX 10
  16.  
  17. int map[SIZE][SIZE];
  18. struct {
  19. 	int i;
  20. 	int j;
  21. 	int facing;
  22. 	int inturn;
  23. } cart[CARTMAX];
  24. int cartindex;
  25.  
  26. int main(void) {
  27. 	for(int i=0;i<SIZE;i++)
  28. 	{
  29. 		for(int j=0;j<SIZE;j++)
  30. 			map[i][j]=fgetc(stdin);
  31. 		fgetc(stdin);
  32. 	}
  33.  
  34. 	for(int i=0;i<SIZE;i++)
  35. 	{
  36. 		for(int j=0;j<SIZE;j++)
  37. 		{
  38. 			switch(map[i][j])
  39. 			{
  40. 				case '>':
  41. 					map[i][j]='-';
  42. 					cart[cartindex].i=i;
  43. 					cart[cartindex].j=j;
  44. 					cart[cartindex].facing=WEST;
  45. 					cart[cartindex].inturn=0;
  46. 					cartindex++;
  47. 				break;
  48.  
  49. 				case '<':
  50. 					map[i][j]='-';
  51. 					cart[cartindex].i=i;
  52. 					cart[cartindex].j=j;
  53. 					cart[cartindex].facing=EAST;
  54. 					cart[cartindex].inturn=0;
  55. 					cartindex++;
  56. 				break;
  57.  
  58. 				case 'v':
  59. 					map[i][j]='|';
  60. 					cart[cartindex].i=i;
  61. 					cart[cartindex].j=j;
  62. 					cart[cartindex].facing=SOUTH;
  63. 					cart[cartindex].inturn=0;
  64. 					cartindex++;
  65. 				break;
  66.  
  67. 				case '^':
  68. 					map[i][j]='|';
  69. 					cart[cartindex].i=i;
  70. 					cart[cartindex].j=j;
  71. 					cart[cartindex].facing=NORTH;
  72. 					cart[cartindex].inturn=0;
  73. 					cartindex++;
  74. 				break;
  75.  
  76. 			}
  77. 		}
  78. 	}
  79.  
  80. 	printf("%d",cartindex);
  81.  
  82. 	return 0;
  83. }
  84.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
copy 
/->-\        
|   |  /----\
| /-+--+-\  |
| | |  | v  |
\-+-/  \-+--/
  \------/
stdout
copy 
2
https://ideone.com/HJBb8l
language:
C (gcc 8.3)
created:
40 days 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!