题解 | #数组中只出现一次的两个数字#
https://www.nowcoder.com/practice/389fc1c3d3be4479a154f63f495abff8
public class Solution { /** * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 * * * @param array int整型一维数组 * @return int整型一维数组 */ public int[] FindNumsAppearOnce (int[] array) { // write code here int temp = 0; for(int i = 0; i < array.length;i++){ temp ^= array[i]; } int k = 1; while((k & temp) == 0 ){ k <<= 1; } int x = temp,y = temp; for(int i = 0; i < array.length;i++){ if((array[i] & k) == 0){ x ^= array[i]; }else{ y ^= array[i]; } } return x > y ? new int[]{y,x} : new int[]{x,y}; } }