下面两个WA了，不知道为啥```

include<iostream>

include<stdio.h>

using namespace std;

int main() { long long a; //没怀疑过他 cin>>a; while(a!=1) { if(a%2==0) { //cout<<a<<"/2="<<a/2<<endl; TLE printf("%d/2=%d\n",a,a/2); a/=2; } else { //cout<<a<<"3+1="<<a3+1<<endl; TLE printf("%d3+1=%d\n",a,a3+1); a=a*3+1; } } //cout<<"End"; TLE printf("End"); return 0; }