#include using namespace std; #define rep(i,c) for(int i=0;i<(int)c;i++) int main(){ int n0; cin >> n0; vector a; a.push_back(n0); int begin = n0; int after = n0; int index = 0; while(true){ if(after==1){ break; } if(begin%2==0){ after = begin/2; }else{ after = begin*3+1; } a.push_back(after); index++; begin = after; } cout << index << endl; sort(a.begin(),a.end()); cout << a.at(a.size()-1) << endl; return 0; }