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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. vector<int>arr;
  5.  
  6. signed main(){
  7. 	arr.resize(1,10);
  8. 	int*pt=&arr[0];
  9. 	cout<<*pt<<endl;
  10. 	arr.resize(100);
  11. 	cout<<*pt<<endl;
  12. }
Success #stdin #stdout 0.01s 5284KB
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https://ideone.com/3gDFIl
language:
C++14 (gcc 8.3)
created:
166 days ago
visibility:
secret

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