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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int MAX_LENGTH  = 20;
  5. const int TEN = 10;
  6. int freq[TEN + 1];
  7.  
  8. int main() {
  9. 	int n, v[MAX_LENGTH + 1]; 
  10. 	cin >> n;
  11. 	for (int i = 1; i <= n; ++i) {
  12. 		cin >> v[i]; 
  13. 		int copyEl = v[i];
  14. 		while (copyEl) {
  15. 			++freq[copyEl % TEN];
  16. 			copyEl /= TEN;
  17. 		}
  18. 	}
  19. 	int indexFreqDig = 0, aux = 0;
  20. 	for (int i = 0; i <= TEN; ++i) {
  21. 		if (aux < freq[i]){
  22. 			aux = freq[i];
  23. 			indexFreqDig = i;
  24. 		}
  25. 		//cout << freq[i] <<" ";
  26. 	}
  27. 	//cout << aux << " de cate ori apare " << indexFreqDig << "\n";
  28. //	cout << indexFreqDig << " cifra frecventa \n";
  29. int flag = 0;
  30. 	for (int i = 0; i <= TEN ; ++i) {
  31. 	//	cout << freq[i] <<" <-> ";
  32. 		if (aux == freq[i] ) {
  33. 			flag = 1;
  34. 		} else if (aux == freq[i] ) {
  35.  
  36. 		}
  37. 	//	cout << flag << "\n";
  38. 	} 
  39. //	cout << "\n" << flag <<" <-\n"; 
  40. 	for (int i = 1; i <= n; ++i) {
  41. 		for (int i = 0; i <= TEN; ++i) {
  42. 			freq[i] = 0;
  43. 		}
  44. 		int copyEl = v[i];
  45. 		while (copyEl) {
  46. 			++freq[copyEl % TEN];
  47. 			copyEl /= TEN;
  48. 		}
  49. 		int aparitie = 0, index = 0;
  50. 		for (int i = 0; i <= TEN; ++i) {
  51.  
  52. 			if (aparitie < freq[i]) {
  53. 				aparitie = freq[i];
  54. 				index = i;
  55. 			}
  56. 		}
  57. 	//	cout << "index -> "<< index << " cu numarul de aparitii " << aparitie << "\n";
  58. 		if (index == indexFreqDig && flag == 1) {
  59. 			cout << v[i] <<" ";
  60. 		} ///else {
  61. 		//	cout << "NU AVEM!";
  62. 			//break;
  63. 		//}
  64. 	}
  65.  
  66.  
  67. 	return 0;
  68. }
Success #stdin #stdout 0s 5308KB
comments (?)
stdin
copy 
3
122 111 1231

3
123 123 123
7
2222 4123 111 221 5261 9994 51212


3
123 123 123

7
2222 4123 111 221 5261 9994 51212

3
122 111 1231

3
722 711 7237
stdout
copy 
111 1231
https://ideone.com/cXUhHU
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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