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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main(void)
  5. {
  6. 	const char *commands[] = {"left", "right", "up", "down", NULL};
  7. 	char inp_command[6];
  8. 	int dir[] = {-1, 0, 1, 0, 0, -1, 0, 1};
  9. 	int x = 0, y = 0;
  10.  
  11. 	while(scanf("%5s", inp_command) != EOF)
  12. 	{
  13. 		for (int i = 0; commands[i]; i++)
  14. 			if (!strcmp(inp_command, commands[i]))
  15. 			{
  16. 				x += dir[i * 2], y += dir[i * 2 + 1];
  17. 				break;
  18. 			}
  19. 	}
  20. 	printf("%d %d\n", x, y);
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 9424KB
comments (?)
stdin 
down
down
up
right
left
stdout 
0 1
https://ideone.com/of9iKD
language:
C99 (gcc 8.3)
created:
6 years ago
visibility:
public

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