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  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4. #include <iterator>
  5.  
  6. void ShowVector(const std::vector<int> &v) {
  7.   std::copy(v.begin(), v.end(), std::ostream_iterator<int>(std::cout, " "));
  8. }
  9.  
  10. void ShowNewLine() { std::cout << std::endl; }
  11.  
  12. void ShowResults(const std::vector<int> &a, const std::vector<int> &b,
  13.                  const std::vector<int> &c) {
  14.   std::cout << "results:" << std::endl;
  15.   ShowVector(a);
  16.   ShowNewLine();
  17.   ShowVector(b);
  18.   ShowNewLine();
  19.   ShowVector(c);
  20.   ShowNewLine();
  21. }
  22.  
  23. int main() {
  24.   std::vector<int> a = {1, 2, 3, 4, 3, 2, 1};
  25.   std::vector<int> b = {1, 1, 2, 2, 3, 3, 4};
  26.   std::vector<int> c;
  27.   auto max_element = [](int a, int b) { return std::max(a, b); };
  28.   auto inserter = std::back_inserter(c);
  29.   std::transform(a.begin(), a.end(), b.begin(), inserter, max_element);
  30.   ShowResults(a, b, c);
  31. }
Success #stdin #stdout 0s 3416KB
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stdin
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Standard input is empty
stdout
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results:
1 2 3 4 3 2 1 
1 1 2 2 3 3 4 
1 2 3 4 3 3 4
https://ideone.com/qJCoc4
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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