#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int H,W,N,D; cin >> H >> W >> N >> D;
    vector<vector<bool>> star(H,vector<bool>(W)),already = star;
    while(N--){
        int x,y; cin >> x >> y;
        x--; y--;
        star.at(x).at(y) = true;
    }

    vector<vector<int>> dec(H,vector<int>(W)),inc = dec;
    int answer = 0;
    for(int i=0; i<H; i++) for(int k=0; k<W; k++){
        if(already.at(i).at(k) || !star.at(i).at(k)) continue;
        already.at(i).at(k) = true;
        stack<pair<int,int>> st;
        queue<pair<int,int>> Q;
        Q.push({i,k});
        while(Q.size()){
            auto[x,y] = Q.front(); Q.pop();
            st.push({x,y});
            for(int i=-5; i<=5; i++) for(int k=-5; k<=5; k++){
                if(abs(i)+abs(k) > D) continue;
                int nx = x+i,ny = y+k;
                if(nx < 0 || nx >= H || ny < 0 || ny >= W) continue;
                if(already.at(nx).at(ny) || !star.at(nx).at(ny)) continue;
                already.at(nx).at(ny) = true; Q.push({nx,ny});
            }
        }
        bool ok = false;
        if(st.size() > 1) ok = true,answer++;
        set<pair<int,int>> added;
        while(st.size()){
            auto[x,y] = st.top(); st.pop();
            for(int i=-5; i<=5; i++) for(int k=-5; k<=5; k++){
                if(abs(i)+abs(k) > D) continue;
                int nx = x+i,ny = y+k;
                if(nx < 0 || nx >= H || ny < 0 || ny >= W) continue;     
                if(star.at(nx).at(ny)) continue;
                if(added.count({nx,ny})) continue;
                if(ok) dec.at(nx).at(ny)++;
                else inc.at(nx).at(ny)++;
                added.insert({nx,ny});               
            }
        }
    }

    int maxa = -1,mina = 1e9;
    for(int i=0; i<H; i++) for(int k=0; k<W; k++){
        if(star.at(i).at(k)) continue;
        if(dec.at(i).at(k)) mina = min(mina,answer-dec.at(i).at(k)+1),maxa = max(maxa,answer-dec.at(i).at(k)+1);
        else if(inc.at(i).at(k)) maxa = answer+1,mina = min(mina,answer+1);
        else maxa = max(maxa,answer),mina = min(mina,answer);
    }
    cout << mina << " " << maxa << endl;
}