#include <iostream>
using namespace std;
int parse() {
string tmp;
cin >> tmp;
int hh = 10*(tmp[0]-'0') + (tmp[1]-'0');
int mm = 10*(tmp[3]-'0') + (tmp[4]-'0');
return hh*60 + mm;
}
int main() {
/*
int hh, mm;
scanf("%d:%d", &hh, &mm);
*/
int T;
cin >> T;
for(int casenum = 1; casenum <= T; casenum++) {
int start1 = parse();
int end1 = parse();
int start2 = parse();
int end2 = parse();
if(end1 >= start2 && end2 >= start1)
cout << "Case " << casenum << ": Mrs Meeting" << endl;
else
cout << "Case " << casenum << ": Hits Meeting" << endl;
}
return 0;
}
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