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  1. #include <iostream>
  2. #include <list>
  3. using namespace std;
  4.  
  5. int main() {
  6.     list<int> numbers;
  7.     for (int i = 0; i < 10; ++i) {
  8.         numbers.push_back(i);
  9.     }
  10.  
  11.     numbers.unique([](int a, int b){
  12.         cout << a << ", " << b << endl;
  13.         return a == b;
  14.     });
  15.  
  16.     return 0;
  17. }
Success #stdin #stdout 0s 3472KB
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stdin
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Standard input is empty
stdout
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0, 1
1, 2
2, 3
3, 4
4, 5
5, 6
6, 7
7, 8
8, 9
https://ideone.com/Yykdmo
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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