Submission #3584954

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Source Code Expand

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
using namespace std;
static const int MAX = 200000;

int main()
{
	char a, b;
	cin >> a >> b;

	if (a == 'H') {
		if (b == 'H') {
			cout << 'H' << endl;
		}
		else {
			cout << 'D' << endl;
		}
	}
	else {
		if (b == 'H') {
			cout << 'D' << endl;
		}
		else {
			cout << 'H' << endl;
		}
	}

    return 0;
}

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