#include <bits/stdc++.h>   using namespace std;   double maxoo(double, double);   int main() {     int p1, p2, t1, t2;     cin >> p1 >> p2 >> t1 >> t2;     double p11, p12, p21, p22, misha, vasya;     p11 = (3 * p1) / 10;     p12 = (p1 - (p1 / 250) * t1);     p21 = (3 * p2) / 10;     p22 = p2 - (p2 / 250) * t2;     misha = maxoo(p11, p12);     vasya = maxoo(p21, p22);     if (misha > vasya)       cout <<  Misha ;     else if (misha == vasya)       cout <<  Tie ;     else if (misha < vasya)       cout <<  Vasya ;     return 0;   }   double maxoo(double m, double n) {     if (m >= n)       return m;     else       return n;   }   