import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.util.Scanner; public class decode { static int[] perm = new int[100]; static int[] inv = new int[100]; static int[] temp = new int[100]; static int n; public static void main(String[] args) throws IOException { // n=3; // inv = new int[]{1,0,2}; // hochm(3); // // if (true) return; BufferedReader br = new BufferedReader(new FileReader("decode.in")); for (;;) { Scanner sc = new Scanner(br.readLine()); n = sc.nextInt(); int m = sc.nextInt(); if (m==0&&n==0) break; sc = new Scanner (br.readLine()); for (int i=0; i