#include <iostream>
using namespace std;
int win[62503];
int w,l;
int main()
{
char s;
for(int i=1;;i++)
{
cin>>s;
if(s='E')break;
if(s=='W')win[i]=1;
else win[i]=2;
}
for(int i=1;1;i++)
{
if(win[i]==1)w++;
if(win[i]==2)l++;
if(win[i]==0)
{
cout<<w<<":"<<l<<endl<<endl;
break;
}
if(w-l>=2||l-w>=2&&w>=11||l>=11)
{
cout<<w<<":"<<l<<endl;
w=0;
l=0;
}
}
w=0;
l=0;
for(int i=1;1;i++)
{
if(win[i]==1)w++;
if(win[i]==2)l++;
if(win[i]==0)
{
cout<<w<<":"<<l;
break;
}
if(w-l>=2||l-w>=2&&w>=21||l>=21)
{
cout<<w<<":"<<l<<endl;
w=0;
l=0;
}
}
return 0;
}
我用的是c++,求助!