简单模拟

1 #include
      
         2 #include
       
          3 #include
        
           4 using namespace std;  5 int getnum(long long n)  6 {
     7     int num=1;  8     while(n!=1)  9     {
    10        if(n&1) n=3*n+1; 11        else n/=2; 12        num++; 13     } 14     return num; 15 } 16 void solve(int  a1,int b1) 17 {
    18    int maxlength=-1,temp; 19    int a=min(a1,b1); 20    int b=max(a1,b1); 21    for(int i=a;i<=b;i++) 22    {
    23       temp=getnum(i); 24       if(temp>maxlength) maxlength=temp; 25    } 26    cout<
         
          <<" "<
          
           <<" "<
           
            <
            
             >a>>b) 32 { 33 //cout<
             
              <