UVa 11734 - Big Number of Teams will Solve This

#include <string>
#include <algorithm>
#include <iostream>
using namespace std;

int main() {
	int cases;
	cin >> cases;
	string a, b;
	getline(cin, a);
	for (int cas = 1; cas <= cases; cas++) {
		getline(cin, a);
		getline(cin, b);
		if (a == b) {
			cout << "Case " << cas << ": Yes" << endl;
		} else {
			a.erase(std::remove(a.begin(), a.end(), ' '), a.end());
			b.erase(std::remove(b.begin(), b.end(), ' '), b.end());
			if (a == b)
				cout << "Case " << cas << ": Output Format Error" << endl;
			else
				cout << "Case " << cas << ": Wrong Answer" << endl;
		}
	}
	return 0;
}