HDOJ HDU 1032 The 3n + 1 problem ACM 1032 IN HDU

MiYu原创, 转帖请注明 : 转载自 ______________白白の屋

题目地址:
          http://acm.hdu.edu.cn/showproblem.php?pid=1032

水题,不解释..........................

MiYu原创, 转帖请注明 : 转载自 ______________白白の屋

#include < stdio.h >
int  Length( int  n)
{
      int  k = 0 ;
      while (n != 1 )
     {
            if (n % 2 == 1 )
                 n = 3 * n + 1 ;
            else
                 n /= 2 ;
           k ++ ;
     }
      return  (k + 1 );
}
int  main( )
{
      int  i,j,temp,max,t,small,large; 
      while (scanf( " %d " , & i) != EOF) 
     {
           scanf( " %d " , & j);
            if (i <= j)
           {
            small = i;large = j;
           }
            else  { 
                 small = j;large = i;
                 }   
           temp = small;
           max = Length(temp);
            while (temp <= large)
           {
                 t = Length(temp);
                  if (t > max)
                       max = t;
                 temp ++ ;
           }
           printf( " %d %d %d\n " ,i,j,max);
     }
      return   0 ;
}