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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	string s;
  6. 	cin >> s;
  7. 	for (char c : s) {
  8. 		int n = c - '0';
  9. 		bool k = n % 2;
  10. 		for (int i = 1; i <= n; ++i) {
  11. 			for (int j = 1; j <= (k ? n : i); ++j)
  12. 				cout << " " << j;
  13. 			cout << endl;
  14. 		}
  15. 		cout << endl;
  16. 	}
  17. 	return 0; 
  18. }
Success #stdin #stdout 0s 3472KB
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https://ideone.com/NWaRE9
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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