C :

#include <stdio.h>  
#include <stdlib.h>  
#include <string.h>  
int main()  
{  
    char a[100000];  
    char c;  
    int win=0,lost=0;  
    int totle;  
    int i=0;  
    scanf("%c",&c);  
    while(c != EOF && c!='E')  
    {  
        //if(c!='\n')  
            a[i++]=c;  
        scanf(" %c",&c);    
    }  
      
    totle=i;  
        for(i=0;i<totle;i++)  
    {  
        if(a[i]=='W') win++;else lost++;  
        if((win>=11|| lost>=11) && abs(win-lost)>=2)  
        {  
            printf("%d:%d\n",win,lost);  
            win=0;  
            lost=0;  
        }   
          
    }  
    printf("%d:%d\n",win,lost);  
    printf("\n");  
    win=0;  
    lost=0;  
     
    for(i=0;i<totle;i++)  
    {  
        if(a[i]=='W') win++;else lost++;  
        if((win>=21|| lost>=21) && abs(win-lost)>=2)  
        {  
            printf("%d:%d\n",win,lost);  
            win=0;  
            lost=0;  
        }   
          
    }  
    printf("%d:%d\n",win,lost);  
    return 0;  
}

C++ :

#include<stdio.h> 
#include<string.h> 
char c[100000]; 
int main() 
{ 
    char a[30]; 
    int m=0,p=0,w=0,l=0,sum=0,i; 
    while(~scanf("%s",a)) 
    { 
        w=0,l=0,sum=0; 
        for(i=0;i<strlen(a);i++) 
        { 
            if(a[i]!='E'&&p==0) 
            { 
                c[m]=a[i]; 
                m++; 
            } 
            if(a[i]=='E') 
            { 
                p=1; 
                break; 
            } 
        } 
        if(p==1) 
            break; 
    } 
    for(i=0;i<m;i++) 
    { 
        if(c[i]=='W') 
            w++; 
        else
            l++; 
        if(w>=11&&w-l>=2||l>=11&&l-w>=2) 
        { 
            printf("%d:%d\n",w,l); 
            sum=sum+w+l; 
            w=0,l=0; 
        } 
    } 
    if(sum==m) 
        printf("0:0\n"); 
    else
        printf("%d:%d\n",w,l); 
    puts(""); 
    w=0,l=0,sum=0; 
    for(i=0;i<m;i++) 
    { 
        if(c[i]=='W') 
            w++; 
        else
            l++; 
        if(w>=21&&w-l>=2||l>=21&&l-w>=2) 
        { 
            printf("%d:%d\n",w,l); 
            sum=sum+w+l; 
            w=0,l=0; 
        } 
    } 
    if(sum==m) 
        printf("0:0\n"); 
    else
        printf("%d:%d\n",w,l); 
    return 0; 
}

Pascal :

var ch:char;i,win,lose:longint;s:ansistring;
begin
  read(ch);
  while ch<>'E' do
    begin
      if ord(ch)<>0 then s:=s+ch;
      read(ch);
    end;
  for i:=1 to length(s) do
    begin
      if s[i]='W' then inc(win);
      if s[i]='L' then inc(lose);
      if (win>=11)or(lose>=11) then
        if abs(win-lose)>=2 then
          begin
            writeln(win,':',lose);
            win:=0;lose:=0;
          end;
    end;
  writeln(win,':',lose);
  writeln;
  win:=0;lose:=0;
  for i:=1 to length(s) do
    begin
      if s[i]='W' then inc(win);
      if s[i]='L' then inc(lose);
      if (win>=21)or(lose>=21) then
        if abs(win-lose)>=2 then
          begin
            writeln(win,':',lose);
            win:=0;lose:=0;
          end;
    end;
  writeln(win,':',lose);
end.

Java :

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {
	public static void main(String args[]) throws Exception {

		// 输入单次结果
		Scanner scanner = new Scanner(System.in);
		List<String> resultList = new ArrayList<String>();
		boolean enough = false;
		while (scanner.hasNextLine()) {
			String input = scanner.nextLine();
			for (int i = 0; i < input.length(); i++) {
				String result = input.substring(i, i + 1);
				if ("E".equals(result)) {
					enough = true;
					break;
				} else {
					resultList.add(result);
				}

			}
			if (enough) {
				break;
			}
		}

		// 输出比赛结果(21分制)
		fun(resultList, 11);
		System.out.println();
		fun(resultList, 21);
	}

	public static void fun(List<String> resultList, int spot) {
		if (resultList.size() == 0) {
			System.out.println("0:0");
			return;
		}
		int win = 0;
		int lose = 0;
		for (String result : resultList) {
			if (result.equals("W")) {
				win++;
			}
			if (result.equals("L")) {
				lose++;
			}
			if ((win >= spot && (win - lose) >= 2)
					|| (lose >= spot && (lose - win) >= 2)) {
				System.out.println(win + ":" + lose);
				win = 0;
				lose = 0;
			}
		}

		System.out.println(win + ":" + lose);

	}

}