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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4. struct pro{
  5. 	int pr,a, b;
  6. };
  7. int main() {
  8. 	int a[6]={4,8,15,16,23,42};
  9. 	vector<pro>p;
  10. 	for(int i=0; i<6; i++){
  11. 		for(int j=i+1; j<6; j++){
  12. 			pro x;
  13. 			x.a=a[i];
  14. 			x.b=a[j];
  15. 			x.pr=a[i]*a[j];
  16. 			p.push_back(x);
  17. 		}
  18. 	}
  19. 	int ans[7]={0,};
  20. 	cout<<"? "<<1<<" "<<6<<endl;
  21. 	int q;
  22. 	cin>>q;
  23. 	for(pro y:p){
  24. 		if(q==y.pr){
  25. 			ans[1]=y.a;
  26. 			ans[6]=y.b;
  27. 		}
  28. 	}
  29. 	cout<<"? "<<2<<" "<<5<<endl;
  30. 	cin>>q;
  31. 	for(pro y:p){
  32. 		if(q==y.pr){
  33. 			ans[2]=y.a;
  34. 			ans[5]=y.b;
  35. 		}
  36. 	}
  37. 	int f=3;
  38. 	for(int i:a){
  39. 		int k=0;
  40. 		for(int j:ans){
  41. 			if(i==j) k=1;
  42. 		}
  43. 		if(k==0){
  44. 			ans[f]=i;
  45. 			f=4;
  46. 		}
  47. 	}
  48. 	cout<<"? "<<2<<" "<<3<<endl;
  49. 	cin>>q;
  50. 	if(ans[2]*ans[3]!=q){
  51. 		swap(ans[3], ans[4]);
  52. 		if(ans[2]*ans[3]!=q){
  53. 			swap(ans[2], ans[5]);
  54. 			if(ans[2]*ans[3]!=q){
  55. 				swap(ans[3], ans[4]);
  56. 			}
  57. 		}
  58. 	}	
  59. 	cout<<"? "<<1<<" "<<2<<endl;
  60. 	cin>>q;
  61. 	if(ans[1]*ans[2]!=q){
  62. 		swap(ans[1],ans[6]);
  63. 	}
  64. 	cout<<"! ";
  65. 	for(int i=1; i<=6; i++) cout<<ans[i]<<" ";
  66. 	cout<<endl;
  67.  	return 0;
  68. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
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16
64
345
672
stdout
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? 1 6
? 2 5
? 2 3
? 1 2
! 0 16 8 42 4 0
https://ideone.com/0Y2gE1
language:
C++14 (gcc 8.3)
created:
14 days ago
visibility:
public

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