#include<iostream> #include<cmath> #include<cstdio> #include<cstring> using namespace std; int main() //主函数入口 { long long n; cin >> n; if(n == 1) { cout <<"End"<<endl; return 0; } while(n!=1) { if(n%2 == 0) { printf("%lld/%lld=%lld\n",n,2,n/2); n=n/2; } else { printf("%lld*%lld+%lld=%lld\n",n,3,1,n*3+1); n = n*3+1; } } cout <<"End"<<endl; return 0; //结束整个程序 }