HIIT game

#include <iostream>
#include <vector>

using namespace std;

int main() {
	string s;

	cin >> s;

	int c = 0;

	vector<int> iCount;

	for(char ch : s) {
			//cout << ch;
		switch(ch) {
		case 'I':
			if(!iCount.empty()) {
				iCount.back()++;
				//cout << "iCount " << iCount.size() << " now " << iCount.back() << endl;
			}
			break;
		case 'H': 
			iCount.push_back(0);
			//cout << "new iCount " << iCount.size() << endl;
			break;
		case 'T':
			if(iCount.empty()) break;
			if(iCount.back() == 2) {
				c++;
				//cout << "HIIT " << c << " at depth " << iCount.size() << endl;	
				iCount.pop_back();
			} else {
				//cout << iCount.back() << " I's wrong, scrapping" << endl;
				iCount.clear();
			}
			break;
		}
	}
	
	cout << ((c&1) ? "Uolevi" : "Maija") << endl;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED

Test 18

Verdict: ACCEPTED

Test 19

Verdict: ACCEPTED

Test 20

Verdict: ACCEPTED

Test 21

Verdict: ACCEPTED

Test 22

Verdict: ACCEPTED

Test 23

Verdict: ACCEPTED

Test 24

Verdict: ACCEPTED

Test 25

Verdict: ACCEPTED

Test 26

Verdict: ACCEPTED

Test 27

Verdict: ACCEPTED

Test 28

Verdict: ACCEPTED

Test 29

Verdict: ACCEPTED