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  1. #include <iostream>
  2. using namespace std;
  3.  int main(){
  4.         int m,n; 
  5. 	cin>>n>>m;
  6. 	for(int i=1;i<m+1;i++){ 
  7. 		for(int j=1;j<n+1;j++){  
  8. 			if(i%2==0){
  9. 				if ((j+3)%4==0) 
  10. 					cout<< "1"; 
  11. 				else 
  12. 					cout<<(j%4==0?"2":"+");
  13. 		        }
  14. 			else{
  15.  				if ((j+1)%4==0)
  16. 					cout<<"1";
  17. 				else 
  18. 					cout<<((j+2)%4==0?"2":"+");
  19. 			}
  20. 		}
  21. 			cout<<endl;
  22. 	}	
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 3416KB
comments (?)
stdin 
25 8
stdout 
+21++21++21++21++21++21++
1++21++21++21++21++21++21
+21++21++21++21++21++21++
1++21++21++21++21++21++21
+21++21++21++21++21++21++
1++21++21++21++21++21++21
+21++21++21++21++21++21++
1++21++21++21++21++21++21
https://ideone.com/QHiA5l
language:
C++14 (clang 8.0)
created:
9 years ago
visibility:
public

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