http://poj.org/problem?id=1576 /* @author:����acmilan_fan@yahoo.cn */ import java.io.BufferedReader; import java.io.InputStreamReader; public class Main { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String s,board; String[] ss; int n; int[] p; boolean flag=false; while((s=br.readLine())!=null&&!s.startsWith("0")){ ss=s.split(" ",3); p=new int[parseInt(ss[0])]; for(int i=0;i< p.length;i++) p[i]=-1; n=parseInt(ss[2]); board=br.readLine(); for(int i=0;i< n;i++){ s=br.readLine(); if(flag)continue; if(win(p,board,s,i)){ flag=true; System.out.println("Player "+(i%p.length+1)+" won after "+(i+1)+" cards."); } } if(flag){ flag=false; }else{ System.out.println("No player won after "+n+" cards."); } } br.close(); } static int parseInt(String s){ int t = 0; for(char ch: s.toCharArray()){ t *= 10; t += ch-'0'; } return t; } static boolean win(int[] p,String board,String instruction,int n){ int pos=n%p.length; char target=instruction.charAt(0); try { for(int i=0;i< instruction.length();i++){ do{ p[pos]++; }while(board.charAt(p[pos])!=target); } }catch(StringIndexOutOfBoundsException e) { return true; } return p[pos]==board.length()-1; } }
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