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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6.     int n;
  7.     cin >> n;
  8.     int res = n;
  9.     while (res != 1) {
  10.         if (res % 2 == 0) {
  11.             res /= 2;
  12.             cout << res;
  13.         } else {
  14.             res = res * 3 + 1;
  15.             cout << res;
  16.         }
  17.     }
  18. }
Success #stdin #stdout 0.01s 5312KB
comments (?)
stdin 
3
stdout 
105168421
https://ideone.com/kxboy6
language:
C++14 (gcc 8.3)
created:
4 hours ago
visibility:
public

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