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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	for(int i = 0 ; i < 5 ; i++){
  7. 		for(int j = 0 ; j <=i ; j++){
  8. 			cout << j+1 << " ";
  9. 		}
  10. 		cout << '\n';
  11. 	}
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 5316KB
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stdin
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Standard input is empty
stdout
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1 
1 2 
1 2 3 
1 2 3 4 
1 2 3 4 5
https://ideone.com/rRDsbb
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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