Submission #145969

#TimeUsernameProblemLanguageResultExecution timeMemory
145969ryanseeSunčanje (COCI18_suncanje)C++14
0 / 130
402 ms262148 KiB
#define LOCAL #include "bits/stdc++.h" using namespace std; #define FAST ios_base::sync_with_stdio(false); cin.tie(0); #define LLINF ((long long) 1e18)//1234567890987654321 #define INF 1234567890ll #define pb push_back #define eb emplace_back #define ins insert #define f first #define s second #define db 0 #define EPS (1e-7) //0.0000001 the value #define PI (acos((ld)-1.0)) #define MAXN (100006) #define ll /*long long*/ int #define ld long double mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); //can be used by calling rng() or shuffle(A, A+n, rng) #define FOR(ii, ss, ee) for(ll ii = (ss); ii <= (ll)(ee); ++ii) #define DEC(ii, ss, ee) for(ll ii = (ss); ii >= (ll)(ee); --ii) #define space " " #define cbr cerr << "hi\n" #define mmst(x, v) memset((x), v, sizeof ((x))) #define siz(x) ((ll)x.size()) #define ph push #define btinpct(x) __builtin_popcountll((x)) #define MSB(bm) ((bm==0)?-1:(63-__builtin_clzll((bm)))) #define all(x) (x).begin(), (x).end() #define lbd(x, y) lower_bound(all(x), y) #define ubd(x, y) upper_bound(all(x), y) typedef pair <ll, ll> pi; typedef pair <ll, pi> spi; typedef pair <pi, pi> dpi; inline ll rand(ll x, ll y) { ++y; return (rng() % (y-x)) + x; } //inclusivesss string to_string(char c) {string s(1,c);return s;}string to_string(bool b){return (b ? "true" : "false");}template <typename A, typename B>string to_string(pair<A, B> p) {return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";}template <typename A>string to_string(A v) {bool first = true;string res = "{";for (const auto &x : v) {if (!first) {res += ", ";}first = false;res += to_string(x);}res += "}";return res;}void degug_out() { cerr << endl; }template <typename Head, typename... Tail>void degug_out(Head H, Tail... T) {cerr << " " << to_string(H);degug_out(T...);}inline ll gcd(ll a,ll b){if(a>b)swap(a,b);if(a==0)return b;return gcd(b%a,a);} #ifdef LOCAL // #define degug(...) cerr << "[" << #__VA_ARGS__ << "]:", degug_out(__VA_ARGS__) #else // #define degug(...) 663 #define cerr if(0)cout #endif #warning "// FOR has been inclusive now!!!!" ll n; struct rectangle { ll a,b,c,d; } A[MAXN]; struct node { int s,e,m; ll v,add; node *l,*r; node(ll _S,ll _E){ s=_S,e=_E,m=(s+e)>>1; v=0;add=0; l=r=0; } void cl() { if(!l)l=new node(s,m); } void cr() { if(!r)r=new node(m+1,e); } void update(ll x,ll y,ll nval) { if(s==x&&e==y) { add+=nval; return; } if(x>m)cr(), r->update(x,y,nval); else if(y<=m)cl(), l->update(x,y,nval); else cl(), cr(), l->update(x,m,nval),r->update(m+1,y,nval); v=(l?l->value():0)+(r?r->value():0); } ll value() { if(add==0) return v; v+=add; if(s^e){ cl(); l->add+=add; cr(); r->add+=add; } add=0; return v; } ll rmq(ll x,ll y){ value(); if(s==x&&e==y) return v; if(x>m) return r?r->rmq(x,y):0; else if(y<=m) return l?l->rmq(x,y):0; else return (l?l->rmq(x,m):0) + (r?r->rmq(m+1,y):0); } }; struct node2d { int s,e,m; node *v; node2d *l,*r; node2d(ll _S,ll _E){ s=_S,e=_E,m=(s+e)>>1; v=new node(0,1e9); l=r=0; } void cl() { if(!l)l=new node2d(s,m); } void cr() { if(!r)r=new node2d(m+1,e); } void update(ll x,ll y,ll c,ll d,ll nval){ if(s==x&&e==y) { v->update(c,d,nval); return; } if(x>m)cr(), r->update(x,y,c,d,nval); else if(y<=m)cl(), l->update(x,y,c,d,nval); else cl(), cr(), l->update(x,m,c,d,nval),r->update(m+1,y,c,d,nval); } ll rmq(ll x,ll y,ll c,ll d) { if(s==x&&e==y) return v->rmq(c,d); ll add=v->rmq(c,d); if(x>m)return (r?r->rmq(x,y,c,d):0)+add; else if(y<=m)return (l?l->rmq(x,y,c,d):0)+add; else return (l?l->rmq(x,m,c,d):0)+(r?r->rmq(m+1,y,c,d):0)+add; } } *seg; int main() { FAST cin>>n; FOR(i,1,n){ cin>>A[i].a>>A[i].b>>A[i].c>>A[i].d; A[i].c=A[i].a+A[i].c-1; A[i].d=A[i].b+A[i].d-1; swap(A[i].a,A[i].b), swap(A[i].c,A[i].d); } vector<bool>ans; seg=new node2d(0,1e9); DEC(i,n,1) { // cerr<<A[i].a<<' '<<A[i].b<<' '<<A[i].c<<' '<<A[i].d<<' '<<fen.rmq(A[i].a+1,A[i].c+1,A[i].b+1,A[i].d+1)<<'\n'; if(seg->rmq(A[i].a,A[i].c,A[i].b,A[i].d)==0) ans.eb(1); else ans.eb(0); seg->update(A[i].a,A[i].c,A[i].b,A[i].d,1); } reverse(all(ans)); for(auto i:ans) cout<<(i?"DA":"NE")<<'\n'; } /* 5 1 1 4 2 6 1 1 1 2 2 2 3 3 4 3 2 4 0 1 2 * 3 3 3 1 1 2 2 3 3 1 1 5 5 * 2 2 2 2 3 3 4 3 2 */

Compilation message (stderr)

suncanje.cpp:42:2: warning: #warning "// FOR has been inclusive now!!!!" [-Wcpp]
 #warning "// FOR has been inclusive now!!!!"
  ^~~~~~~
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