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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4.  
  5. int main() 
  6. {
  7. 	char s[256];
  8. 	int maxPalNum = 0;
  9. 	int champion = 0;
  10. 	int currentSentence = 1; 
  11. 	int palCount = 0;
  12. 	while (cin >> s)
  13. 	{
  14. 		if (s[0] == '-' && strlen(s) == 1)
  15. 			continue;
  16. 		bool endOfSentence = false;
  17. 		if (s[strlen(s)-1] == '.' || s[strlen(s)-1] == '!' || s[strlen(s)-1] == '?')
  18. 			endOfSentence = true;
  19. 		for (int i = strlen(s) - 1; i >= 0; i--)
  20. 		{
  21. 			if (!(s[i] >= 'a' && s[i] <= 'z' || s[i] >= 'A' && s[i] <= 'Z' || s[i] >= '1' && s[i] <= '9' || s[i] == '-'))
  22. 				s[i] = '\0';
  23. 			else
  24. 				break;
  25. 		}
  26. 		bool pal = true;
  27.  
  28. 		for (int i = 0; i < strlen(s) / 2; i++)
  29. 		{
  30. 			if (s[i] >= 'A' && s[i] <= 'Z')
  31. 				s[i] += 32;
  32. 			if (s[strlen(s)-i-1] >= 'A' && s[strlen(s)-i-1] <= 'Z')
  33. 				s[strlen(s)-i-1] += 32;
  34. 			if (s[i] != s[strlen(s)-i-1])
  35. 			{
  36. 				pal = false;
  37. 				break;
  38. 			}
  39. 		}
  40. 		if (pal)
  41. 			palCount ++;
  42. 		if (endOfSentence)
  43. 		{
  44. 			if (palCount > maxPalNum)
  45. 			{
  46. 				maxPalNum = palCount;
  47. 				champion = currentSentence;
  48. 			}
  49. 			currentSentence++;
  50. 			palCount = 0;
  51. 		}
  52. 	}
  53. 	cout << champion;
  54. 	return 0;
  55. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin
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Ai'iA - a-a-a? Oho hoh.
stdout
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Standard output is empty
https://ideone.com/qc1VIA
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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