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  1. #include <iostream>
  2. #include <cstdio>
  3. #include <cstring>
  4. #include <cstdlib>
  5.  
  6. using namespace std;
  7.  
  8. int palin(char *a)
  9. {
  10. 	long long int i,k;
  11.  
  12. 	k = strlen(a);
  13.  
  14. 	for (i = 0; i < k / 2; ++i) {
  15. 		if (a[i] != a[k-i-1])
  16. 			return 0;
  17. 	}
  18.  
  19. 	return 1;
  20. }
  21.  
  22. int main() {
  23. 	// your code goes here
  24. 	long long int tcase,i,j = 0;
  25. 	char prsnt,prev,space;
  26.  
  27. 	scanf("%lld", &tcase);
  28. 	scanf("%c", &prev);
  29.  
  30. 	while (j < tcase) {
  31.  
  32. 		i = 0;
  33. 		char *a = NULL;
  34. 		a = (char *)calloc(2,sizeof(char));
  35.  
  36. 		while (1) {
  37. 		scanf("%c", &prsnt);
  38.  
  39. 		if (prsnt == 10) {
  40. 			a[i] = '\0';
  41. 			break;
  42. 		}
  43. 		if (i == 0 || (i > 0 && (prsnt != prev))) {
  44.  
  45. 			a[i] = prsnt;
  46. 			a = (char *)realloc(a,1);
  47. 			++i;
  48. 			prev = prsnt;
  49. 		}
  50. 		}
  51. 		++j;
  52.  
  53. 		if (palin(a))
  54. 		printf("YES\n");
  55. 		else
  56. 		printf("NO\n");
  57. 		free(a);
  58. 	}
  59. 	return 0;
  60. }
  61.  
Success #stdin #stdout 0s 2820KB
comments (?)
stdin
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5
aba
aabaaa
aabbba
aaab
abca
stdout
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YES
YES
YES
NO
NO
https://ideone.com/v0KuYL
language:
C++ 4.3.2 (gcc-4.3.2)
created:
10 years ago
visibility:
secret

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