#include <bits/stdc++.h>
using namespace std;
string s;
int sum1,sum2;
int main()
{
    cin>>s;
    int i=0,lc=0;
    while(s[i+lc*11]!='E')
    {
        if(s[i+lc*11]=='W')
        {
            sum1++;
            i++;
        }
        if(s[i+lc*11]=='L')
        {
            sum2++;
            i++;
        }
        if(i==11)
        {
            cout<<sum1<<":"<<sum2<<endl;
            i=0;
            sum1=sum2=0;
            lc++;
        }
    }
    cout<<sum1<<":"<<sum2<<endl;
    i=sum1=sum2=lc=0;
    cout<<endl;
    while(s[i+lc*21]!='E')
    {
        if(s[i+lc*11]=='W')
        {
            sum1++;
            i++;
        }
        if(s[i+lc*11]=='L')
        {
            sum2++;
            i++;
        }
        if(i==21)
        {
            cout<<sum1<<":"<<sum2<<endl;
            i=1;
            sum1=sum2=0;
            lc++;
        }
    }
    cout<<sum1<<":"<<sum2<<endl;
    return 0;
}

3ms/564.00KB AC #1 Accepted, 得分 10.ok accepted 1.20s/560.00KB TLE #2 Time Limit Exceeded. 1.20s/680.00KB TLE #3 Time Limit Exceeded. 1.20s/568.00KB TLE #4 Time Limit Exceeded. 1.20s/612.00KB TLE #5 Time Limit Exceeded. 1.20s/560.00KB TLE #6 Time Limit Exceeded. 1.20s/556.00KB TLE #7 Time Limit Exceeded. 1.20s/564.00KB TLE #8 Time Limit Exceeded. 1.20s/680.00KB TLE #9 Time Limit Exceeded. 3ms/564.00KB AC #10 Accepted, 得分 10.ok accepted