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  1. #include <iostream>
  2. #include <algorithm>
  3. #include <vector>
  4. using namespace std;
  5.  
  6. int main() {
  7.     vector<int> v = {0,0,1,1,1,1,1,4,5};
  8.     auto it = upper_bound(v.begin(), v.end(), 1);
  9.         std::cout << std::distance( std::begin(v), it ) << std::endl;
  10.     return 0;
  11. }
Success #stdin #stdout 0.01s 5280KB
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https://ideone.com/dYgXt4
language:
C++14 (gcc 8.3)
created:
17 hours ago
visibility:
public

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