题解

#include<bits/stdc++.h>
using namespace std;

struct R
{
	int ll, rr;
}R1[10005],R2[10005];

int main(int argc, char* argv[])
{
	string s;
	int l1 = 0, l2 = 0, r1 = 0, r2 = 0;
	int c1 = 0, c2 = 0;
	while (cin >> s)
	{ 
		int len = s.length();
		int i;
		for (i = 0; i < len; ++i)
		{
			if (s[i] == 'W')
			{
				l1++; l2++; 
			}
			else if (s[i] == 'L')
			{
				r1++; r2++;
			}
			else break;
			//分差大于或者等于 2
			if ((l1 >= 11 || r1 >= 11) && abs(l1 - r1) >= 2)
			{
				R1[c1].ll = l1;
				R1[c1].rr = r1;
				c1++;
				l1 = r1 = 0;
			}
			if ((l2 >= 21 || r2 >= 21) && abs(l2 - r2) >= 2)
			{
				R2[c2].ll = l2;
				R2[c2].rr = r2;
				c2++;
				l2 = r2 = 0;
			}
		}
		if (s[i] == 'E')
		{
			R1[c1].ll = l1;
			R1[c1].rr = r1;
			c1++;
			

			R2[c2].ll = l2;
			R2[c2].rr = r2;
			c2++;
			break;
		}
	}
	for (int i = 0; i < c1; ++i)
	{
		cout<<R1[i].ll<<':'<<R1[i].rr<<'\n';
	}
	cout<<'\n';
	for (int i = 0; i < c2; ++i)
	{
		cout<<R2[i].ll<<':'<<R2[i].rr<<'\n';
	}
	return 0;
}