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  1. #include <iostream>
  2. #include <queue>
  3.  
  4. int main() {
  5. 	std::queue<int> queue;
  6. 	queue.push(5);
  7. 	std::cout << queue.front()<< queue.front()<< '\n';
  8. 	// your code goes here
  9. 	return 0;
  10. }
Success #stdin #stdout 0s 5340KB
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https://ideone.com/bCpvp3
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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