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  1. #include <iostream>
  2. #include <set>
  3. using namespace std;
  4.  
  5. int main() {
  6.     set<int> s1 = {10, 20};
  7.  
  8.     int num1 = s1.count(20);
  9.     int num2 = s1.count(5);
  10. }
  11.  
Success #stdin #stdout 0.01s 5284KB
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https://ideone.com/qtTIQw
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

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