#include <bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using ll = long long;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;
using VD = vector<double>;
using VVD = vector<VD>;
using VS = vector<string>;
using P = pair<ll,ll>;
using VP = vector<P>;
#define rep(i, n) for (ll i = 0; i < ll(n); i++)
#define out(x) cout << x << endl
#define dout(x) cout << fixed << setprecision(10) << x << endl
#define all(a) (a).begin(),(a).end()
#define rall(a) (a).rbegin(),(a).rend()
#define sz(x) (int)(x.size())
#define re0 return 0
#define pcnt __builtin_popcountll
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
constexpr int inf = 1e9;
constexpr ll INF = 1e18;
//using mint = modint1000000007;
using mint = modint998244353;

int main(){
    ll h,w,n,d;
    cin >> h >> w >> n >> d;
    VL x(n),y(n);
    VVL board(h,VL(w,-1));
    rep(i,n){
        cin >> x[i] >> y[i];
        x[i]--,y[i]--;
        board[x[i]][y[i]] = i;
    }
    VL di,dj;
    for(ll i = -d;i <= d;i++){
        for(ll j = -d;j <= d;j++){
            if(abs(i)+abs(j) <= d){
                di.emplace_back(i);
                dj.emplace_back(j);
            }
        }
    }
    dsu uf(h*w);
    rep(i,h)rep(j,w) if(board[i][j] != -1){
        rep(v,sz(di)){
            ll ni = i+di[v];
            ll nj = j+dj[v];
            if(ni < 0 || nj < 0 || ni >= h || nj >= w) continue;
            if(board[ni][nj] != -1){
                uf.merge(i*w+j,ni*w+nj);
            }
        }
    }
    ll now = 0;
    rep(i,h)rep(j,w)if(board[i][j]!=-1&&uf.leader(i*w+j)==i*w+j&&uf.size(i*w+j)>=2)now++;
    ll ansmx = 0,ansmn = INF;
    rep(i,h)rep(j,w) if(board[i][j] == -1){
        unordered_set<ll> seen;
        ll flag = 0;
        rep(v,sz(di)){
            ll ni = i+di[v];
            ll nj = j+dj[v];
            if(ni < 0 || nj < 0 || ni >= h || nj >= w) continue;
            if(board[ni][nj] != -1 && !seen.count(uf.leader(ni*w+nj))){
                if(uf.size(ni*w+nj)>=2) seen.insert(uf.leader(ni*w+nj));
                flag = 1;
            }
        }
        chmin(ansmn,now-sz(seen)+flag);
        chmax(ansmx,now-sz(seen)+flag);
    }
    cout << ansmn << ' ' << ansmx << endl;
}