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  1. #include <iostream>
  2. #include <unordered_set>
  3.  
  4. int main() {
  5. 	std::unordered_set<int> us {1,2,3,4,5};
  6. 	std::cout <<*(us.begin() + 3);
  7. 	return 0;
  8. }
  9.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:6:27: error: no match for ‘operator+’ (operand types are ‘std::unordered_set<int>::iterator {aka std::__detail::_Node_iterator<int, true, false>}’ and ‘int’)
  std::cout <<*(us.begin() + 3);
                ~~~~~~~~~~~^~~
stdout
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Standard output is empty
https://ideone.com/14OZAe
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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