#include <bits/stdc++.h>
#define LL long long
using namespace std;
int a , b , c;
const int INF = 0x3f3f3f3f;
const int N = 1e5 + 10;
int main()
{
        cin >> a >> b >> c;
        if ((a - b) + (a - c) < (b + c))
        {
        	cout << "UP!";
        }
        else if ((a - b) + (a - c) > (b + c))
        {
        	cout << "Down!";
        }
        else cout << "The same!";
		return 0;
}