#include #include void aaa(int *a,int start,int end){ if(starta[i+1]){ int tmp=a[i]; a[i]=a[i+1]; a[i+1]=tmp; } } aaa(a,start,end-1); } } int main(void){ int c[400]; int i; for(int i=0;i<400;i++){ c[i]=1; } std::cin >> c[0]; for(i=0;i<400;i++){ if(c[i]%2==0) c[i+1]=c[i]/2; else c[i+1]=3*c[i]+1; if(c[i+1]==1) break; } aaa(c,0,i); std::cout << i+1 << "\n" << c[i] <