#include <bits/stdc++.h>   using namespace std;   const long long UNDEF = -1;   const long long INF = 1e18;   template <typename T>   inline bool chkmax(T &aa, T bb) {     return aa < bb ? aa = bb, true : false;   }   template <typename T>   inline bool chkmin(T &aa, T bb) {     return aa > bb ? aa = bb, true : false;   }   long long cross(const pair<long long, long long> &a,                   const pair<long long, long long> &b,                   const pair<long long, long long> &c) {     return (b.first - a.first) * (c.second - a.second) -            (b.second - a.second) * (c.first - a.first);   }   vector<pair<long long, long long> > convexHullAllowStraightEdges(       vector<pair<long long, long long> > points) {     if (points.size() <= 1) return points;     sort(points.begin(), points.end());     vector<pair<long long, long long> > h;     for (auto p : points) {       while (h.size() >= 2 && cross(h.end()[-2], h.back(), p) > 0) h.pop_back();       h.push_back(p);     }     reverse(points.begin(), points.end());     int upper = h.size();     for (auto p : points) {       while (h.size() > upper && cross(h.end()[-2], h.back(), p) > 0)         h.pop_back();       h.push_back(p);     }     h.resize(h.size() - 1 - (h[0] == h[1]));     return h;   }   static char stdinBuffer[1024];   static char *stdinDataEnd = stdinBuffer + sizeof(stdinBuffer);   static const char *stdinPos = stdinDataEnd;   void readAhead(size_t amount) {     size_t remaining = stdinDataEnd - stdinPos;     if (remaining < amount) {       memmove(stdinBuffer, stdinPos, remaining);       size_t sz = fread(stdinBuffer + remaining, 1,                         sizeof(stdinBuffer) - remaining, stdin);       stdinPos = stdinBuffer;       stdinDataEnd = stdinBuffer + remaining + sz;       if (stdinDataEnd != stdinBuffer + sizeof(stdinBuffer)) *stdinDataEnd = 0;     }   }   long long readInt() {     readAhead(16);     long long x = 0;     bool neg = false;     while (*stdinPos ==     || *stdinPos ==   n ) ++stdinPos;     if (*stdinPos ==  - ) {       ++stdinPos;       neg = true;     }     while (*stdinPos >=  0  && *stdinPos <=  9 ) {       x *= 10;       x += *stdinPos -  0 ;       ++stdinPos;     }     return neg ? -x : x;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(0);     long long n = readInt(), m = readInt();     long long ox = readInt(), oy = readInt();     set<pair<long long, long long> > vmin, vmax;     for (long long i = 0; i < n; i++) {       long long x = readInt(), y = readInt();       vmax.insert(make_pair(x, y));     }     long long xhi = 0, yhi = 0;     for (long long i = 0; i < m; i++) {       long long x = readInt(), y = readInt();       vmin.insert(make_pair(x, y));       chkmax(xhi, x);       chkmax(yhi, y);     }     set<pair<long long, long long> > toch;     for (auto &w : vmin) toch.insert(w);     for (auto &w : vmax) toch.insert(w);     toch.insert(make_pair(0, 0));     toch.insert(make_pair(xhi, 0));     toch.insert(make_pair(0, yhi));     vector<pair<long long, long long> > vtoch;     for (auto &w : toch) vtoch.push_back(w);     vector<pair<long long, long long> > ch = convexHullAllowStraightEdges(vtoch);     for (auto &w : ch) {       if (vmax.find(w) != vmax.end()) {         printf( Max n );         return 0;       }     }     printf( Min n );   }