Codeforces

627C.cpp

#include<bits/stdc++.h>
 
#define endl "\n";
using namespace std;
typedef long long ll;
 
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int t;
  cin >> t;
  while (t--) {
    string arr; cin >> arr;
    arr = "S" + arr + "E";
    int maxi = 0, idx = 0;
    for(int i=1;i<arr.size();i++){
      if (arr[i] == 'R' || arr[i] == 'E') {
        maxi = max(maxi, i - idx);
        idx = i;
      }
    }
    cout << maxi << endl;
  }
}