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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. struct st
  4. {
  5. 	int a;
  6. 	int b;
  7. 	int c;
  8. };
  9. bool operator>(st a,st b)
  10. {
  11. 	return a.a>b.a;
  12. }
  13. int main()
  14. {
  15. 	st x,y;
  16. 	x.a=1,x.b=3,x.c=5;
  17. 	y.a=3,y.b=4,y.c=1;
  18. 	priority_queue<st,vector<st>,greater<st>> pq;
  19. 	pq.push(x);
  20. 	pq.push(y);
  21. 	while (!pq.empty())
  22. 		{
  23. 			st v=pq.top();
  24. 			cout<<v.a<<endl;
  25. 			pq.pop();
  26. 		}
  27.  
  28. }
Success #stdin #stdout 0s 3460KB
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https://ideone.com/zGQhki
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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