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  1. #include <bits/stdc++.h>
  2. #define IOS ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
  3. using namespace std;
  4.  
  5. int Sequence(int n) {
  6.     if (n == 1) return 1;
  7.     if (n % 2 == 0)
  8.         return 1 + Sequence(n / 2);
  9.     return 1 + Sequence(3 * n + 1);
  10. }
  11.  
  12. void solve() {
  13.     cout << Sequence(9) << endl;
  14.  
  15. }
  16.  
  17. int main() {
  18.     solve();
  19.     return 0;
  20. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/UqlHez
language:
C++14 (gcc 8.3)
created:
7 days ago
visibility:
public

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