题解 | 最为简洁高效的做法
不用加减乘除做加法
https://www.nowcoder.com/practice/59ac416b4b944300b617d4f7f111b215
import java.util.*; public class Solution { public int Add(int num1,int num2) { return (num1 | num2) + (num1 & num2); } }
不用加减乘除做加法
https://www.nowcoder.com/practice/59ac416b4b944300b617d4f7f111b215
import java.util.*; public class Solution { public int Add(int num1,int num2) { return (num1 | num2) + (num1 & num2); } }
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