#ifdef NACHIA
#define _GLIBCXX_DEBUG
#else
#define NDEBUG
#endif
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
using i64 = long long;
using u64 = unsigned long long;
#define rep(i,n) for(int i=0; i<int(n); i++)
const i64 INF = 1001001001001001001;
template<typename A> void chmin(A& l, const A& r){ if(r < l) l = r; }
template<typename A> void chmax(A& l, const A& r){ if(l < r) l = r; }
using namespace std;

#include <tuple>

namespace nachia{

template<
    class S,
    S op(S l, S r)
>
struct Segtree {
private:
    int N;
    std::vector<S> A;
    int xN;

    void mergev(int i){
        if(i < N) A[i] = op(A[i*2], A[i*2+1]);
    }

    template<class E>
    int minLeft2(int r, E cmp, int a = 0, int b = 0, int i = -1) const {
        static S x;
        if(i == -1){ a=0; b=N; i=1; x=A[0]; }
        if(r <= a) return a;
        if(b <= r){
            S nx = op(A[i], x);
            if(cmp(nx)){ x = nx; return a; }
        }
        if(b - a == 1) return b;
        int q = minLeft2(r, cmp, (a+b)/2, b, i*2+1);
        if(q > (a+b)/2) return q;
        return minLeft2(r, cmp, a, (a+b)/2, i*2);
    }
    
    template<class E>
    int maxRight2(int l, E cmp, int a = 0, int b = 0, int i = -1) const {
        static S x;
        if(i == -1){ a=0; b=N; i=1; x=A[0]; }
        if(b <= l) return b;
        if(l <= a){
            S nx = op(x, A[i]);
            if(cmp(nx)){ x = nx; return b; }
        }
        if(b - a == 1) return a;
        int q = maxRight2(l, cmp, a, (a+b)/2, i*2);
        if(q < (a+b)/2) return q;
        return maxRight2(l, cmp, (a+b)/2, b, i*2+1);
    }

public:
    Segtree() : N(0) {}
    Segtree(int n, S e) : xN(n) {
        N = 1; while (N < n) N *= 2;
        A.assign(N * 2, e);
    }
    Segtree(const std::vector<S>& a, S e) : Segtree(a.size(), e){
        for(int i=0; i<(int)a.size(); i++) A[i + N] = a[i];
        for(int i=N-1; i>=1; i--) mergev(i);
    }

    S getE() const { return A[0]; }

    void set(int p, S x){
        p += N; A[p] = x;
        for(int d=1; (1<<d)<=N; d++) mergev(p>>d);
    }

    S get(int p) const { return A[N+p]; }

    S prod(int l, int r) const {
        l += N; r += N;
        S ql = A[0], qr = A[0];
        while(l<r){
            if(l&1) ql = op(ql, A[l++]);
            if(r&1) qr = op(A[--r], qr);
            l /= 2;
            r /= 2;
        }
        return op(ql, qr);
    }

    S allProd() const { return A[1]; }

    // bool cmp(S)
    template<class E>
    int minLeft(int r, E cmp) const {
        return minLeft2(r, cmp);
    }

    // bool cmp(S)
    template<class E>
    int maxRight(int l, E cmp) const {
        int x = maxRight2(l, cmp);
        return x > xN ? xN : x;
    }
};

} // namespace nachia


namespace nachia {

template<class T>
struct PointAddRangeSum{
private:
    static T addop(T l, T r){ return l + r; }
    using Base = Segtree<T, addop>;
    Base base;
public:
    PointAddRangeSum() {}
    PointAddRangeSum(int len, T Zero)
        : base(len, Zero){}
    PointAddRangeSum(const std::vector<T>& init, T Zero)
        : base(init, Zero){}
    T sum(int l, int r){ return base.prod(l, r); }
    T sum(){ return base.allProd(); }
    void set(int pos, T val){ base.set(pos, val); }
    void add(int pos, T val){ base.set(pos, base.get(pos) + val); }
    T get(int pos){ return base.get(pos); }
    int lBoundLeft(int from, T val){ return base.minLeft(from, [this,val](const T& x){ return x < val; }); }
    int uBoundLeft(int from, T val){ return base.minLeft(from, [this,val](const T& x){ return !(val < x); }); }
    int lBoundRight(int from, T val){ return base.maxRight(from, [this,val](const T& x){ return x < val; }); }
    int uBoundRight(int from, T val){ return base.maxRight(from, [this,val](const T& x){ return !(val < x); }); }
    template<class E>
    int minLeft(int r, E cmp){ return base.minLeft(r, cmp); }
    template<class E>
    int maxRight(int l, E cmp){ return base.maxRight(l, cmp); }
};

} // namespace nachia

string ToString(const vector<int>& l){
    string res = "[ ";
    for(auto i : l){
        res += to_string(i);
        res += " ";
    }
    res += "]";
    return res;
}

void testcase(){
    i64 N; cin >> N;
    vector<pair<int,int>> XY(N);
    rep(i,N){ int x,y; cin >> x >> y; XY[i] = { x,y }; }
    vector<int> IX(N);
    rep(i,N) IX[i] = i;
    sort(IX.begin(), IX.end(), 
        [&](int l, int r){ return XY[l] < XY[r]; });
    vector<int> IY(N);
    rep(i,N) IY[i] = i;
    sort(IY.begin(), IY.end(), 
        [&](int l, int r){
            auto [xl,yl] = XY[l];
            auto [xr,yr] = XY[r];
            return make_pair(yl,xl) < make_pair(yr,xr);
        });
    vector<int> OX(N), OY(N);
    rep(i,N) OX[IX[i]] = i;
    rep(i,N) OY[IY[i]] = i;
    //cout << "IX : " << ToString(IX) << "\n";
    //cout << "OX : " << ToString(OX) << "\n";
    //cout << "IY : " << ToString(IY) << "\n";
    //cout << "OY : " << ToString(OY) << "\n";
    //cout << endl;
    nachia::PointAddRangeSum<int> TX(N,0), TY(N,0);
    int dxs[4] = { -1, -1,  1,  1 };
    int dys[4] = { -1,  1,  1, -1 };
    int maxpol[4]; rep(d,4) maxpol[d] = -1000000000;
    auto maxManhattan = [&](int p) -> int {
        auto [x,y] = XY[p];
        int res = 0;
        rep(d,4) chmax(res, maxpol[d] - x * dxs[d] - y * dys[d]);
        return res;
    };
    vector<pair<int,int>> XYS(N);
    rep(i,N) XYS[i] = XY[IX[i]];
    auto exist = [&](int x, int y) -> int {
        int i = lower_bound(XYS.begin(), XYS.end(), make_pair(x,y)) - XYS.begin();
        //cout << "i = " << i << "  " << x << "," << y << endl;
        if(i < N && XYS[i] == make_pair(x,y)) return IX[i];
        return -1;
    };
    auto lbix = [&](vector<int>& a, int x) -> int {
        //cout << "a = " << ToString(a) << endl;
        //cout << "x = " << x << endl;
        return lower_bound(a.begin(), a.end(), x,
            [&](int l, int x){ return XY[l].first < x; }) - a.begin();
    };
    auto lbiy = [&](vector<int>& a, int x) -> int {
        //cout << "a = " << ToString(a) << endl;
        //cout << "x = " << x << endl;
        return lower_bound(a.begin(), a.end(), x,
            [&](int l, int x){ return XY[l].second < x; }) - a.begin();
    };

    auto dist1 = [&](int p, int q){
        auto [xp,yp] = XY[p];
        auto [xq,yq] = XY[q];
        return abs(xp-xq) + abs(yp-yq);
    };
    auto dist2 = [&](int p, int q){
        auto [xp,yp] = XY[p];
        auto [xq,yq] = XY[q];
        return max(abs(xp-xq), abs(yp-yq));
    };

    int K = 0;
    auto border = [&](int p) -> pair<int,int> {
        auto [x,y] = XY[p];
        int maxm = maxManhattan(p);
        int cntout = 0;
        int xli = lbix(IX, x - (maxm)/2);
        int xri = lbix(IX, x + (maxm)/2 + 1);
        int yli = lbiy(IY, y - (maxm)/2);
        int yri = lbiy(IY, y + (maxm)/2 + 1);
        cntout += K - TX.sum(xli, xri);
        cntout += K - TY.sum(yli, yri);
        //cout << "cntout = " << cntout << endl;
        int mincd = maxm;
        if(maxm % 2 == 0) rep(d,4){
            int ex = exist(x + maxm/2 * dxs[d], y + maxm/2 * dys[d]) >= 0 ? 1 : 0;
            if(ex){ cntout++; chmin(mincd, maxm/2); }
        }
        if(cntout < K) return {-1,-1};
        //cout << "mincd = " << mincd << endl;

        int xlbound = TX.uBoundLeft(xli, 0);
        if(xlbound != 0) chmin(mincd, x - XY[IX[xlbound-1]].first);
        int xrbound = TX.uBoundRight(xri, 0);
        if(xrbound != N) chmin(mincd, XY[IX[xrbound]].first - x);
        int ylbound = TY.uBoundLeft(yli, 0);
        if(ylbound != 0) chmin(mincd, y - XY[IY[ylbound-1]].second);
        int yrbound = TY.uBoundRight(yri, 0);
        if(yrbound != N) chmin(mincd, XY[IY[yrbound]].second - y);

        //cout << "mincd = " << mincd << endl;
        return { maxm, mincd };
    };
    
    struct Valid{
        int p;
        int maxdist1;
        int mindist2;
        vector<int> li;
    };
    vector<Valid> valids;
    
    for(int i=0; i<N; i++){
        auto [x,y] = XY[i];

        if(i >= 2){
            rep(vi,valids.size()){
                auto& v = valids[vi];
                int d1 = dist1(v.p, i);
                int d2 = dist2(v.p, i);
                if(v.maxdist1 < d1){ v.maxdist1 = d1; v.li.clear(); }
                if(v.mindist2 > d2){ v.mindist2 = d2; v.li.clear(); }
                if(v.maxdist1 > 2 * v.mindist2){
                    swap(valids.back(), v); valids.pop_back(); vi--; 
                    continue;
                }
                if(v.maxdist1 == d1 && v.mindist2 == d2) v.li.push_back(i);
            }
            auto [u,v] = border(i);
            if(u != -1){
                Valid q;
                q.p = i; q.maxdist1 = u; q.mindist2 = v;
                rep(d,4){
                    int p1 = exist(x + v*dxs[d], y + (u-v)*dys[d]);
                    if(p1 >= 0 && p1 < i) q.li.push_back(p1);
                    int p2 = exist(x + (u-v)*dxs[d], y + v*dys[d]);
                    if(p2 >= 0 && p2 < i) q.li.push_back(p2);
                }
                sort(q.li.begin(), q.li.end());
                q.li.erase(unique(q.li.begin(), q.li.end()), q.li.end());
                valids.push_back(move(q));
            }
            //cout << "valids : \n";
            //for(auto& v : valids) cout << "    (" << v.p << " " << v.maxdist1 << " " << v.mindist2 << " " << ToString(v.li) << ")\n";
            //cout << endl;
            int ans = 0;
            for(auto& v : valids) ans += int(v.li.size());
            cout << ans << "\n";
        } else if(i == 1){
            valids.push_back({ 0, dist1(0,1), dist2(0,1), {1} });
            valids.push_back({ 1, dist1(0,1), dist2(0,1), {0} });
            cout << "2\n";
        } else{ cout << "0\n"; }

        TX.add(OX[i], 1);
        TY.add(OY[i], 1);
        rep(d,4) chmax(maxpol[d], x * dxs[d] + y * dys[d]);
        K++;
    }
}

int main(){
    ios::sync_with_stdio(false); cin.tie(nullptr);
    testcase();
    return 0;
}