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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. void gen(int n, string s) {
  7.     if(n == 0){
  8.         cout<<s<<endl;
  9.         return;
  10.     }
  11.     gen(n - 1, s + "0");
  12.     gen(n - 1, s + "1");
  13. }
  14.  
  15. int main(){
  16.     int n;
  17.     cin>>n;
  18.     gen(n, "");
  19.     return 0;
  20. }
  21.  
Success #stdin #stdout 0.01s 5324KB
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Standard input is empty
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language:

						
C++ (gcc 8.3)

					

					

						
created:
								
						
5 days ago

					

					

						
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