Codeforces 285 div2 a

/**
* @brief Codeforces Round #285 (Div. 2) a
* @file a.cpp
* @author mianma
* @created 2015/01/12 11:51
* @edited  2014/01/12 11:51
* @type
* @note
*/
#include <fstream>
#include <iostream>
#include <cstring>
using namespace std;
#define max(a, b)  ((a) > (b) ? (a) : (b))
#define min(a, b)  ((a) > (b) ? (b) : (a))
#define abs(a)     ((a) >  0  ? (a) : (0 - (a)))
#define CLR(vec)   memset(vec, 0, sizeof(vec))
#ifdef DEBUG
ifstream in;
ofstream out;
#define CIN in
#define COUT out
#else
#define CIN cin
#define COUT cout
#endif
#define MAXN 50
#define MAXV 1e5
int n, x;
int p1, p2, t1, t2, tot1, tot2;
int main(void){
ios_base::sync_with_stdio(0);
#ifdef DEBUG
CIN.open("./in",  ios::in);
COUT.open("./out",  ios::out);
#endif
CIN >> p1 >> p2 >> t1 >> t2;
tot1 = max(3*p1/10, p1 - (p1/250)*t1);
tot2 = max(3*p2/10, p2 - (p2/250)*t2);
if(tot1 == tot2){
COUT << "Tie\n";
}else if(tot1 > tot2){
COUT << "Misha\n";
}else{
COUT <<"Vasya\n";
}
return 0;
}