Getline Three - C++

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

#define r(x, ns) for(auto& x : ns)

int main() {
  int ct = 0;
  string n, p;
  while(cin>>n) {
    if(ct) cout<<'\n';
    int x, m = 0, f = 0;
    getline(cin, p), getline(cin, p);
    string sum = "";
    r(l, p) {
      if(l == 'M' || l == 'F') {
        if (sum == n) (l == 'M' ? ++m : ++f);
        sum = "";
      }
      else if(l != ' ') sum += l;
    }
    printf("Caso %d:\nPares Iguais: %d\nF: %d\nM: %d\n", ++ct, m + f, f, m);
  }
}