#include<bits/stdc++.h>
// #include<atcoder/all>
// #include<boost/multiprecision/cpp_int.hpp>

using namespace std;
// using namespace atcoder;
// using bint = boost::multiprecision::cpp_int;
using ll = long long;
using ull = unsigned long long;
using P = pair<int,int>;
using vi = vector<ll>;
using vvi = vector<vi>;
using vvvi = vector<vvi>;
#define rep(i,n) for(ll i = 0;i < (ll)n;i++)
#define ALL(x) (x).begin(),(x).end()
#define sz(c) ((ll)(c).size())
#define LB(A,x) (int)(lower_bound(A.begin(),A.end(),x)-A.begin())
// #define MOD 1000000007
#define MOD 998244353
template<typename T>using min_priority_queue=priority_queue<T,vector<T>,greater<T>>;
template<typename T>ostream&operator<<(ostream&os,vector<T>&v){for(int i = 0;i < v.size();i++)os<<v[i]<<(i+1!=v.size()?" ":"");return os;}
template<typename T>istream&operator>>(istream&is,vector<T>&v){for(T&in:v)is>>in;return is;}
template<typename T1,typename T2>ostream&operator<<(ostream&os,pair<T1,T2>&p){os<<p.first<<" "<<p.second;return os;}
template<typename T1,typename T2>istream&operator>>(istream&is,pair<T1,T2>&p){is>>p.first>>p.second;return is;}


class UnionFind{
  public:
  vector<int> par;
  UnionFind(long long size) : par(size,-1){}

  bool unite(int x,int y){
    x = root(x),y = root(y);
    if(x == y)return false;
    if(par[y] < par[x])swap(x,y);
    par[x] += par[y];
    par[y] = x;
    return true;
  }

  bool find(int x,int y){
    return root(x) == root(y);
  }

  int root(int x){
    return par[x] < 0 ? x : par[x] = root(par[x]);
  }

  int size(int x){
    return -par[root(x)];
  }
};


int main(){
  
  ios_base::sync_with_stdio(0), cin.tie(0);
  ll h,w,n,D;
  cin >> h >> w >> n >> D;
  vector<P> v(n);
  map<P,int> ref;
  rep(i,n)cin >> v[i],ref[v[i]] = i;
  UnionFind uf(n);
  rep(k,n){
    for(int i = -D;i <= D;i++){
      for(int j = -D;j <= D;j++){
        if(abs(i) + abs(j) > D)continue;
        if(ref.count({v[k].first+i,v[k].second+j})){
          uf.unite(k,ref[{v[k].first+i,v[k].second+j}]);
        }
      }
    }
  }
  int cnt = 0,mn = MOD,mx = -MOD;
  rep(i,n)if(uf.root(i) == i)cnt++;
  for(int i = 1;i <= h;i++)for(int j = 1;j <= w;j++){
    if(ref.count({i,j}))continue;
    set<int> st;
    for(int k = -D;k <= D;k++){
      for(int l = -D;l <= D;l++){
        if(abs(k) + abs(l) > D)continue;
        if(ref.count({i+k,j+l})){
          st.insert(uf.root(ref[{i+k,j+l}]));
        }
      }
    }
    if(sz(st))mn = min<int>(mn,cnt-sz(st)+1);
    else mn = min(mn,cnt);
    if(sz(st))mx = max<int>(mx,cnt-sz(st)+1);
    else mx = max(mx,cnt);
    if(mx == 3){
      // cout << i << " " << j << " a\n";
    }
  }
  cout << mn << " " << mx << "\n";
  // cout << cnt << " a\n";

  

  return 0;
}