题解 | #数组中出现次数超过一半的数字#
数组中出现次数超过一半的数字
https://www.nowcoder.com/practice/e8a1b01a2df14cb2b228b30ee6a92163
import java.util.*; 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 numbers int整型一维数组 * @return int整型 */ public int MoreThanHalfNum_Solution (int[] numbers) { List<Integer> list = new ArrayList<>(); for(int i = 0; i < numbers.length; i++){ if(list.size() == 0){ list.add(numbers[i]); continue; } if(list.get(0) != numbers[i]) list.remove(0); else list.add(numbers[i]); } return list.get(0); } }