문제
풀이
#include <algorithm>
#include <iostream>
#include <string>
using namespace std;
void solve(void) {
int n; cin >> n;
int k; cin >> k;
string s; cin >> s;
cout << (count(s.begin(), s.end(), 'R') < k ? 'R' : 'W');
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}