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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int m, n, k;
  7. 	cin >> m >> n >> k;
  8. 	for (int i = 1; i <= m; i++) {
  9. 		int num = i % (2*k) <= k ? i % (2*k) : 2*k - i % (2*k);
  10. 		if (num == 2*k) num = 0;
  11. 		bool up = i % (2*k) < k ? true : false;
  12. 		for (int j = 1; j <= n; j ++) {
  13. 			if (num == 0) cout << "+";
  14. 			else cout << num;
  15. 			if (num == k) up = false;
  16. 			else if (num == 0) up = true;
  17. 			num = up ? num + 1 : num - 1;
  18. 		}
  19. 		cout << endl;
  20. 	}
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3416KB
comments (?)
stdin 
7 14 10
stdout 
123456789109876
234567891098765
345678910987654
456789109876543
567891098765432
678910987654321
78910987654321+
https://ideone.com/ngjdcZ
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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