GCJ B-You Can Go Your Own Way.cpp

#include "bits/stdc++.h"
using namespace std;
int main() {
	int n;
	cin >> n;
	for (int i = 1; i <= n; ++i) {
		int m;
		cin >> m;
		string h;
		cin >> h;
		cout << "Case #" << i << ":" << " ";
		for (int j = 0; j < h.length(); ++j) {
			if (h[j] == 'S') { cout << "E"; }
			else { cout << "S"; }
		}
		cout << endl;
	}
}