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  1. #include <stdlib.h>
  2. #include <stdio.h>
  3. #include <string.h>
  4.  
  5. int main(void) 
  6. {
  7. 	int testCases=0;
  8. 	long long n, k, ans, i;
  9. 	long long *arr;
  10. 	char str[5];
  11. 	scanf("%d",&testCases);
  12. 	while(testCases--)
  13. 	{
  14. 		scanf("%lld %lld %lld",&n,&k,&ans);
  15. 		arr=(long long*)malloc(n*sizeof(long long));
  16. 		for(i=0; i<n; i++)
  17. 			scanf("%lld",&arr[i]);
  18. 		//for(i=0; i<n; i++)
  19. 		//	printf("%ld ",arr[i]);
  20. 		//scanf("%[^\n]",str);
  21. 		getchar();
  22. 		gets(str);
  23. 		//printf("%s\n",str);
  24. 		if(strcmp(str,"AND")==0)
  25. 		{
  26. 			//printf("1\n");
  27. 			if(k!=0)
  28. 			{
  29. 			for(i=0; i<n; i++)
  30. 				ans= ans & arr[i];
  31. 			//	printf("%ld ",ans);
  32. 			}
  33. 		}
  34. 		else if(strcmp(str,"XOR")==0)
  35. 		{
  36. 			//printf("11\n");
  37. 			if(k%2!=0)
  38. 			{
  39. 			for(i=0; i<n; i++)
  40. 				ans= ans ^ arr[i];
  41. 			//	printf("%ld ",ans);
  42. 			}
  43. 		}
  44. 		else if(strcmp(str,"OR")==0)
  45. 		{
  46. 			if(k!=0)
  47. 			{
  48. 			for(i=0; i<n; i++)
  49. 				ans= ans | arr[i];
  50. 			}	
  51. 		}
  52. 		printf("%lld\n",ans);
  53. 	}
  54. 	return 0;
  55. }
Success #stdin #stdout 0s 2428KB
comments (?)
stdin
copy 
3
3 1 0
1 2 3
XOR
3 1 0
1 2 3
AND
3 1 0
1 2 3
OR
stdout
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0
0
3
https://ideone.com/zlkvOh
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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