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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int n,x;
  4. vector<pair<int,int>> a;
  5. bool cmp(pair<int,int> a,pair<int,int> b){
  6. 	if(abs(x-a.first)==abs(x-b.first))
  7. 	return a.second<b.second;
  8. 	return abs(x-a.first)<abs(x-b.first);
  9. }
  10. void testcase(){
  11. 	cin>>n>>x;
  12. 	a.resize(n);
  13. 	for(int i=0;i<n;i++){
  14. 		cin>>a[i].first;
  15. 		a[i].second=i;
  16. 	}
  17. 	sort(a.begin(),a.end(),cmp);
  18. 	for(auto i:a) cout<<i.first<<" "; 
  19. }
  20. int main(){
  21. 	ios_base::sync_with_stdio(false);
  22. 	cin.tie(NULL); cout.tie(NULL);
  23. 	int T=1;cin>>T;
  24. 	while(T--){
  25. 		testcase();
  26. 		cout<<"\n";
  27. 	}
  28. return 0;
  29. }
  30.  
Success #stdin #stdout 0.01s 5296KB
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language:

						
C++ (gcc 8.3)

					

					

						
created:
								
						
2 hours ago

					

					

						
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