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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. #define loop(a) for(a='0';a<='1';a++)
  5. int main()
  6. {
  7. 	char a,b,c,d,e;
  8. 	int cnt=0;
  9. 	loop(a)
  10. 		loop(b)
  11. 			loop(c)
  12. 				loop(d)
  13. 					{
  14. 						string s; s+=a; s+=b; s+=c; s+=d;
  15. 						if(s.find("101")==string::npos)	cout<<s<<" ",cnt++;
  16. 					}
  17.  
  18. 	cout<<cnt<<"\n";
  19. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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0000 0001 0010 0011 0100 0110 0111 1000 1001 1100 1110 1111 12
https://ideone.com/5zEpkE
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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