#include <stdio.h>
#include <atcoder/all>
#include <bits/stdc++.h>
using namespace std;
using namespace atcoder;
using mint = modint998244353;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf32 1000000001
#define Inf64 1000000000000000001

int main(){
	
	ios::sync_with_stdio(false);
	std::cin.tie(nullptr);
	
	int H,W,N,D;
	cin>>H>>W>>N>>D;
	
	vector p(H,vector<int>(W,-1));
	rep(i,N){
		int a,b;
		cin>>a>>b;
		a--,b--;
		p[a][b] = i;
	}
	dsu d(N);
	rep(i,H){
		rep(j,W){
			if(p[i][j]==-1)continue;
			for(int dx=-5;dx<=5;dx++){
				for(int dy=-5;dy<=5;dy++){
					if(abs(dx)+abs(dy)>D)continue;
					int x = i+dx,y = j+dy;
					if(x<0||x>=H||y<0||y>=W)continue;
					if(p[x][y]!=-1)d.merge(p[i][j],p[x][y]);
				}
			}
			
		}
	}
	
	int cur = 0;
	rep(i,N){
		if(d.leader(i)==i && d.size(i)>=2)cur++;
	}

	int m = Inf32,M = -Inf32;
	rep(i,H){
		rep(j,W){
			if(p[i][j]!=-1)continue;
			set<int> cnt;
			for(int dx=-5;dx<=5;dx++){
				for(int dy=-5;dy<=5;dy++){
					if(abs(dx)+abs(dy)>D)continue;
					int x = i+dx,y = j+dy;
					if(x<0||x>=H||y<0||y>=W)continue;
					if(p[x][y]!=-1)cnt.insert(d.leader(p[x][y]));//d.merge(p[i][j],p[x][y]);
				}
			}
			
			int x = cur;
			if(cnt.size()!=0){
				x ++;
				for(auto aa:cnt){
					if(d.size(aa)!=1)x--;
				}
			}
			m = min(m,x);
			M = max(M,x);
		}
	}
	
	cout<<m<<' '<<M<<endl;
	return 0;
}