剑指offer67-剪绳子

题目描述

输入描述:

输入一个数n，意义见题面。（2 <= n <= 60）
    int cutRope(int number) {
       if(number<4) return number-1;
           if(number%3==0)
           {
               int res=1,i=number/3;
               while(i--)
               {
                   res=res*3;
               }
               return res;
           }
        if(number%3==1)
        {
            int res=4,i=number/3-1;
            while(i--)
            {
                res=res*3;
            }
            return res;
        }
        if(number%3==2)
        {
            int res=2,i=number/3;
            while(i--)
            {
                res=res*3;
            }
            return res;
        }
        
    }

剑指offer67-剪绳子

原文：https://www.cnblogs.com/trouble-easy/p/12988854.html