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  1. #include <iostream>
  2. #include <map>
  3. #include <iterator>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	map<int,int> mymap = {{1,0},{2,1},{9,2},{10,3},{11,4}};
  8. 	for(auto it = mymap.rbegin(); it != mymap.rend(); ){
  9. 	    auto v = --(it.base());
  10.     	cout << "erasing: " << v->first << endl;
  11. 	    v = mymap.erase(v);
  12.     	it = map<int,int>::reverse_iterator(v);
  13. 	}
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 5548KB
comments (?)
stdin 
Standard input is empty
stdout 
erasing: 11
erasing: 10
erasing: 9
erasing: 2
erasing: 1
https://ideone.com/Hqtc0J
language:
C++ 4.3.2 (gcc-4.3.2)
created:
3 years ago
visibility:
public

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