package paixu; import java.util.*; /** * Created by Administrator on 2017/9/17. */ public class PIpei { public static void main(String[] args){ Scanner in = new Scanner(System.in); while(in.hasNext()){ String str1=in.nextLine(); String str2 =in.nextLine(); pipei(str1,str2); } } public static int pipei(String str1,String str2) { int len1 = str1.length(); int len2 = str2.length(); int i = 0; int j = 0; while (i < len1 && j < len2) { if (str1.charAt(i) == str2.charAt(j)) { i++; j++; } else { i = i - j + 1; j = 0; } if (j == len2) { System.out.println(i - j + 1); } } return -1; } }