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  1. #include <iostream>
  2.  
  3. int main() {
  4.     int l;
  5.     std::cin >> l;
  6.     std::cout << (l + 1) * (l + 1);
  7.     return 0;
  8. }
Success #stdin #stdout 0s 3460KB
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https://ideone.com/bniRZI
133
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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