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 strs string字符串一维数组 * @return string字符串 */ public static String twoLongestCommon(String x,String y){ int length = x.length()>y.length()? y.length():x.length();//取较小的字符串长度作为循环条件避免越界 String str = &quo...