```
#include<bits/stdc++.h>
using namespace std;
char c[70000];
int main(){
int x=0,y=0;
int i=1;
while(true){
cin>>c[i];
if(c[i]=='W'){
x++;
}
if(c[i]=='L'){
y++;
}
if((x>=11||y>=11)&&abs(x-y)>=2||c[i]=='E'){
cout<<x<<":"<<y<<"\n";
if(c[i]=='E')break;
x=0;
y=0;
}
i++;
}
cout<<"\n";
c[i+1]='E';
i=1;
x=0,y=0;
while(true){
if(c[i]=='W'){
x++;
}
if(c[i]=='L'){
y++;
}
if((x>=21||y>=21)&&abs(x-y)>=2||c[i]=='E'){
cout<<x<<":"<<y<<"\n";
if(c[i]=='E')break;
x=0;
y=0;
}
i++;
}
return 0;
}
```
@[zq1one](/user/1084455)
by chenbingjie @ 2024-03-30 07:32:26