LeetCode1486. 数组异或操作（Java/c++ 暴力模拟）

Posted 2022-12-08 oyzg

1486. 数组异或操作

解题思路
直接暴力模拟

代码：
java:

class Solution 
    public int xorOperation(int n, int start) 
        int num = 0;
		int sum = 0;
		for(int i = 0; i < n; i++) 
			num = start+i*2;
			sum ^= num;
		
		return sum;
    

c++:

class Solution 
public:
    int xorOperation(int n, int start) 
        int num = 0;
		int sum = 0;
		for(int i = 0; i < n; i++) 
			num = start+i*2;
			sum ^= num;
		
		return sum;
    
;