100WA求助
#include<bits/stdc++.h> using namespace std; long long n; int main() { cin>>n; while(n!=1) { if(n%2==0) { printf("%d/2=%d\n",n,n/2); n/=2; } else { printf("%d*3+1=%d\n",n,n*3+1); n=n*3+1; } } printf("End"); return 0; }