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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. bool conflict(int i,int j){
  5.     if((j-i)%4==0)
  6.         return 1;
  7.     if(j-i == 3)
  8.         return 1;
  9.     if(j-i == 5)
  10.         return 1;
  11.     return 0;
  12. }
  13.  
  14. int main() {
  15. 	int x,y,z,w;
  16. 	for(int q1=1;q1<=4;q1++){
  17. 	    x = q1;
  18. 	    for(int q2=5;q2<=8;q2++){
  19. 	        if(!conflict(x,q2)){
  20. 	            y = q2;
  21. 	            for(int q3=9;q3<=12;q3++){
  22. 	                if(!conflict(x,q3) && !conflict(y,q3)){
  23. 	                    z = q3;
  24. 	                    for(int q4=14;q4<=16;q4++){
  25. 	                        if(!conflict(x,q4) && !conflict(y,q4) && !conflict(z,q4))
  26. 	                        {
  27. 	                            w = q4;
  28. 	                            cout<<x<<" "<<y<<" "<<z<<" "<<w;
  29. 	                            return 0;
  30. 	                        }
  31. 	                    }
  32. 	                }
  33. 	            }
  34. 	        }
  35. 	    }
  36. 	}
  37. 	return 0;
  38. }
  39.  
Success #stdin #stdout 0s 5508KB
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2 8 9 15
https://ideone.com/H9DXNx
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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