http://poj.org/problem?id=1782 //* @author: ccQ.SuperSupper import java.io.*; import java.util.*; public class Main { /** * @param args */ public static void main(String[] args) throws Exception{ // TODO Auto-generated method stub int i,j,n,cotinue; boolean is_first; String str; Scanner cin = new Scanner(System.in); while(cin.hasNext()){ str = cin.nextLine(); n = str.length(); cotinue = 1; is_first = false; for(i=0;i< n;) { if(i+1< n&&str.charAt(i)==str.charAt(i+1)) { while(i+1< n&&str.charAt(i)==str.charAt(i+1)&&cotinue<9) { cotinue++; i++; } System.out.print(cotinue); System.out.print(str.charAt(i)); i++; is_first = false; cotinue = 1; } else{ cotinue = 1; if(!is_first) System.out.print("1"); if(str.charAt(i)=='1') System.out.print("11"); else System.out.print(str.charAt(i)); if(i==n-1||(i< n-2&&str.charAt(i+1)==str.charAt(i+2))) System.out.print("1"); i++; is_first = true; } } System.out.println(""); } } }
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