#pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include // #include // #include // #include // using namespace __gnu_pbds; // #include // namespace multiprecisioninteger = boost::multiprecision; // using cint=multiprecisioninteger::cpp_int; using namespace std; using ll=long long; #define double long double using datas=pair; using ddatas=pair; using tdata=pair; using vec=vector; using mat=vector; using pvec=vector; using pmat=vector; // using llset=tree,rb_tree_tag,tree_order_statistics_node_update>; #define For(i,a,b) for(i=a;i<(ll)b;++i) #define bFor(i,b,a) for(i=b,--i;i>=(ll)a;--i) #define rep(i,N) For(i,0,N) #define rep1(i,N) For(i,1,N) #define brep(i,N) bFor(i,N,0) #define brep1(i,N) bFor(i,N,1) #define all(v) (v).begin(),(v).end() #define allr(v) (v).rbegin(),(v).rend() #define vsort(v) sort(all(v)) #define vrsort(v) sort(allr(v)) #define endl "\n" #define eb emplace_back #define print(v) cout< inline bool chmax(T& a,T b){bool x=a inline bool chmin(T& a,T b){bool x=a>b;if(x)a=b;return x;} void startupcpp(){ cin.tie(0); ios::sync_with_stdio(false); cout<0){ if(n&1)res=res*a%mod; a=a*a%mod; n>>=1; } return res; } ll gcd(ll a,ll b){if(!b)return abs(a);return (a%b==0)?abs(b):gcd(b,a%b);} ll lcm(ll a,ll b){return a/gcd(a,b)*b;} ll countdigits(ll n){ ll ans=0; while(n){n/=10;ans++;} return ans; } ll sumdigits(ll n){ ll ans=0; while(n){ans+=n%10;n/=10;} return ans; } void topcoder(vector& v){ string s; while(1){ cin>>s; int i=s[0]=='{',x=0; while(s[i]>='0'&&s[i]<='9'){ x=x*10+s[i]-'0'; ++i; } v.eb(x); if(s[i]=='}')break; } } void topcoder(string& s){ string t; cin>>t; int i=1; while(t[i]!='"'){ s+=t[i++]; } } struct segment_tree_chminmaxadd_rsq { using T = ll; const T ide = 0; static const T INF = std::numeric_limits::max(); static const T NINF = std::numeric_limits::min(); struct node { T sum; T gst1, gst2, gcnt; T lst1, lst2, lcnt; ll len; ll add; node(): gst2(NINF), gcnt(1), lst2(INF), lcnt(1), len(1), add(0) {} }; std::vector v; ll n; ll h; inline void fix(int k) { node& p = v[k]; node& l = v[k * 2 + 0]; node& r = v[k * 2 + 1]; p.sum = l.sum + r.sum; if(r.gst1 < l.gst1) { p.gst1 = l.gst1; p.gcnt = l.gcnt; p.gst2 = std::max(l.gst2, r.gst1); } else if(l.gst1 < r.gst1) { p.gst1 = r.gst1; p.gcnt = r.gcnt; p.gst2 = std::max(l.gst1, r.gst2); } else { p.gst1 = l.gst1; p.gcnt = l.gcnt + r.gcnt; p.gst2 = std::max(l.gst2, r.gst2); } if(r.lst1 > l.lst1) { p.lst1 = l.lst1; p.lcnt = l.lcnt; p.lst2 = std::min(l.lst2, r.lst1); } else if(l.lst1 > r.lst1) { p.lst1 = r.lst1; p.lcnt = r.lcnt; p.lst2 = std::min(l.lst1, r.lst2); } else { p.lst1 = l.lst1; p.lcnt = l.lcnt + r.lcnt; p.lst2 = std::min(l.lst2, r.lst2); } } segment_tree_chminmaxadd_rsq() {} segment_tree_chminmaxadd_rsq(const std::vector& vec) { n = 1; h = 1; while(n < vec.size()) n <<= 1, h++; v.resize(2 * n); for(ll i = 0;i < vec.size();i++) { v[i + n].sum = vec[i]; v[i + n].gst1 = vec[i]; v[i + n].lst1 = vec[i]; } for(ll i = n; i --> 1;) { fix(i); v[i].len = v[i * 2 + 0].len + v[i * 2 + 1].len; } } inline void eff_add(int k, T x) { auto& p = v[k]; p.sum += x * p.len; p.gst1 += x; p.lst1 += x; p.add += x; if(p.gst2 != NINF) p.gst2 += x; if(p.lst2 != INF) p.lst2 += x; } inline void eff_chmin(int k, T x) { auto& p = v[k]; p.sum += (x - p.gst1) * p.gcnt; if(p.gst1 == p.lst1) { p.gst1 = p.lst1 = x; } else if(p.gst1 == p.lst2) { p.gst1 = p.lst2 = x; } else { p.gst1 = x; } } inline void eff_chmax(int k, T x) { auto& p = v[k]; p.sum += (x - p.lst1) * p.lcnt; if(p.lst1 == p.gst1) { p.lst1 = p.gst1 = x; } else if(p.lst1 == p.gst2) { p.lst1 = p.gst2 = x; } else { p.lst1 = x; } } inline void push(int k) { if(k >= n) return; auto& p = v[k]; if(p.add != 0) { eff_add(k * 2 + 0, p.add); eff_add(k * 2 + 1, p.add); p.add = 0; } if(p.gst1 < v[k * 2 + 0].gst1) eff_chmin(k * 2 + 0, p.gst1); if(p.gst1 < v[k * 2 + 1].gst1) eff_chmin(k * 2 + 1, p.gst1); if(p.lst1 > v[k * 2 + 0].lst1) eff_chmax(k * 2 + 0, p.lst1); if(p.lst1 > v[k * 2 + 1].lst1) eff_chmax(k * 2 + 1, p.lst1); } inline void infuse(int k) { k = k >> __builtin_ctz(k); while(k >>= 1) fix(k); } inline void infiltrate(int k) { if(k == n << 1) return; int kc = __builtin_ctz(k); for(int i = h; i --> kc;) push(k >> i); } inline void infiltrate(int l, int r) { if(r == n << 1) infiltrate(l); else { int hh = h; int x = l ^ r; for(; !(x >> --hh) && hh;) push(l >> hh); int lc = __builtin_ctz(l); for(int i = hh + 1; i --> lc;) push(l >> i); int rc = __builtin_ctz(r); for(int i = hh + 1; i --> rc;) push(r >> i); } } void subtree_chmin(int k, T x) { if(v[k].gst1 <= x) return; if(v[k].gst2 < x) { eff_chmin(k, x); return; } push(k); subtree_chmin(k * 2 + 0, x); subtree_chmin(k * 2 + 1, x); fix(k); } void subtree_chmax(int k, T x) { if(x <= v[k].lst1) return; if(x < v[k].lst2) { eff_chmax(k, x); return; } push(k); subtree_chmax(k * 2 + 0, x); subtree_chmax(k * 2 + 1, x); fix(k); } void range_chmin(int a, int b, T x) { int l = a + n; int r = b + n; infiltrate(l, r); while(l < r) { if(l & 1) subtree_chmin(l++, x); if(r & 1) subtree_chmin(--r, x); l >>= 1; r >>= 1; } infuse(a + n); infuse(b + n); } void range_chmax(int a, int b, T x) { int l = a + n; int r = b + n; infiltrate(l, r); while(l < r) { if(l & 1) subtree_chmax(l++, x); if(r & 1) subtree_chmax(--r, x); l >>= 1; r >>= 1; } infuse(a + n); infuse(b + n); } void range_add(int a, int b, T x) { int l = a + n; int r = b + n; infiltrate(l, r); while(l < r) { if(l & 1) eff_add(l++, x); if(r & 1) eff_add(--r, x); l >>= 1; r >>= 1; } infuse(a + n); infuse(b + n); } T range_sum(int l, int r) { l += n; r += n; infiltrate(l, r); T lx = ide; T rx = ide; while(l < r) { if(l & 1) lx = lx + v[l++].sum; if(r & 1) rx = v[--r].sum + rx; l >>= 1; r >>= 1; } return lx + rx; } }; int N; vec init(20001,0); vec solve(vector>& v){ vec res(N,0); segment_tree_chminmaxadd_rsq tree(init); ll i,bf=0,now; rep(i,N){ tree.range_chmax(0,v[i].first,v[i].second); now=tree.range_sum(0,20001); res[i]=now-bf; bf=now; } return res; } int main(){ // startupcpp(); // int codeforces;cin>>codeforces;while(codeforces--){ int i; cin>>N; vector> a(N),b(N),c(N),d(N); rep(i,N){ cin>>a[i].first>>a[i].second>>b[i].first>>b[i].second; a[i]=pair(-a[i].first,-a[i].second); c[i]=pair(a[i].first,b[i].second); d[i]=pair(b[i].first,a[i].second); } vec ansa=solve(a),ansb=solve(b),ansc=solve(c),ansd=solve(d); rep(i,N)print(ansa[i]+ansb[i]+ansc[i]+ansd[i]); }