AC
```c
#include<bits/stdc++.h>
using namespace std;
char str[100010];
int cnt=0;
void show(int n){
int a=0,b=0;
for(int i=0;i<cnt;i++){
if(str[i]=='W') a++;
if(str[i]=='L') b++;
if((a>=n||b>=n)&&abs(a-b)>=2){
cout<<a<<":"<<b<<endl;
a=b=0;
}
}
cout<<a<<":"<<b<<endl;
}
int main(){
char ch;
while(cin>>ch&&ch!='E'){
if(ch=='W'||ch=='L'){
str[cnt++]=ch;
}
}
show(11);
cout<<endl;
show(21);
}
```
by timmyliao @ 2024-01-30 10:35:05
```
11:3！
11:2！
11:2！
11:4！
11:9！
11:0！
11:7！
11:4！
11:9!
11:4!
11:3!
11:5!
11:8!
11:9!
11:6！
11:5！
11:8！
11:4！
11:3！
11:3！
11:4！
11:9！
11:1！
11:7！
11:6!
11:4!
11:3!
11:8!
12:10!
11:4
11:4
11:3
11:6
11:7
11:2
11:3
11:8
11:3
12:10
11:5
11:7
11:8
9:11
11:4
11:3
11:7
11:5
11:8
11:2
11:9
11:7
11:5
11:1
11:7
11:6
11:6
12:10
11:4
11:9
7:11
11:2
11:8
11:5
11:3
11:9
11:7
11:9
11:2
9:11
11:3
11:3
8:11
11:1
11:2
11:4
11:5
11:4
11:1
11:6
11:4
11:7
11:4
11:4
11:7
8:11
11:6
11:5
11:3
11:2
16:18
11:7
11:4
11:7
11:5
11:3
14:12
11:3
11:3
11:3
11:7
11:8
11:4
11:4
11:5
11:6
11:9
11:0
11:7
11:6
12:10
11:4
11:2
11:2
11:5
11:8
11:9
11:3
11:4
11:5
11:7
11:5
2:0
21:4
21:6
21:10
21:10
21:11
21:6
21:18
21:11
21:13
21:6
21:7
21:10
21:12
21:8
21:17
21:6
21:10
21:9
21:5
21:11
21:15
21:15
21:15
21:10
21:12
21:6
21:16
21:9
21:8
21:15
21:13
21:17
21:11
21:10
21:17
21:12
21:7
21:11
21:8
21:7
21:7
21:11
21:8
21:16
21:13
21:5
22:20
21:12
21:9
21:14
21:7
21:7
21:12
21:11
21:9
21:8
21:13
21:13
21:4
21:13
21:10
21:10
21:11
7:2
```
前面11分制的怎么还有12：10，这样例错没错啊
by shenyeting @ 2024-01-30 10:38:07
错没错
by shenyeting @ 2024-01-30 10:38:35