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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int n, m;
  7. 	cin >> n >> m;
  8. 	vector<vector<int>> a(n, vector<int>(m));
  9.  
  10. 	for (int i = 0; i<n;++i){
  11. 		for (int j = 0; j<m; ++j){
  12. 			int k;
  13. 			k = abs(i-(j-abs(m-n)));
  14. 			a[(n-1)-i][j] = k+1;
  15. 		}
  16. 	}	
  17.  
  18. 	for (int i = 0; i<n;++i){
  19. 		for (int j = 0; j<m; ++j){
  20. 			cout << a[i][j] << "\t";
  21. 		}
  22. 		cout << endl;
  23. 	}
  24. 	return 0;
  25. }
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin
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5
7
stdout
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7	6	5	4	3	2	1	
6	5	4	3	2	1	2	
5	4	3	2	1	2	3	
4	3	2	1	2	3	4	
3	2	1	2	3	4	5
https://ideone.com/k3Trpw
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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