結果
問題 | No.1715 Dinner 2 |
ユーザー | fgwiebfaoish |
提出日時 | 2021-10-22 23:23:36 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 10,654 bytes |
コンパイル時間 | 1,699 ms |
コンパイル使用メモリ | 117,976 KB |
実行使用メモリ | 26,564 KB |
最終ジャッジ日時 | 2024-09-23 07:53:43 |
合計ジャッジ時間 | 4,356 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 27 ms
24,332 KB |
testcase_01 | AC | 27 ms
24,444 KB |
testcase_02 | AC | 28 ms
24,204 KB |
testcase_03 | AC | 27 ms
26,176 KB |
testcase_04 | AC | 28 ms
26,112 KB |
testcase_05 | AC | 27 ms
24,244 KB |
testcase_06 | AC | 28 ms
24,204 KB |
testcase_07 | AC | 27 ms
24,204 KB |
testcase_08 | AC | 28 ms
24,368 KB |
testcase_09 | AC | 28 ms
24,200 KB |
testcase_10 | AC | 27 ms
24,196 KB |
testcase_11 | AC | 53 ms
24,116 KB |
testcase_12 | AC | 47 ms
24,328 KB |
testcase_13 | AC | 44 ms
24,068 KB |
testcase_14 | AC | 47 ms
24,236 KB |
testcase_15 | AC | 48 ms
24,236 KB |
testcase_16 | AC | 47 ms
24,236 KB |
testcase_17 | AC | 46 ms
24,260 KB |
testcase_18 | AC | 30 ms
26,308 KB |
testcase_19 | AC | 34 ms
24,336 KB |
testcase_20 | AC | 30 ms
24,388 KB |
testcase_21 | AC | 29 ms
26,184 KB |
testcase_22 | AC | 31 ms
24,264 KB |
testcase_23 | AC | 34 ms
24,116 KB |
testcase_24 | AC | 32 ms
24,332 KB |
testcase_25 | AC | 41 ms
26,180 KB |
testcase_26 | AC | 37 ms
24,392 KB |
testcase_27 | AC | 37 ms
24,368 KB |
testcase_28 | AC | 41 ms
22,196 KB |
testcase_29 | AC | 45 ms
24,200 KB |
testcase_30 | AC | 44 ms
24,388 KB |
testcase_31 | AC | 40 ms
24,076 KB |
testcase_32 | AC | 54 ms
22,460 KB |
testcase_33 | AC | 54 ms
24,196 KB |
testcase_34 | AC | 54 ms
22,068 KB |
testcase_35 | AC | 55 ms
24,268 KB |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System; using System.Collections.Generic; using System.Collections; using System.Collections.Specialized; using System.Linq; using System.Text; using System.Text.RegularExpressions; using System.IO; using System.Reflection; using static System.Math; using System.Numerics; using System.Threading; using System.Runtime.CompilerServices; using System.Diagnostics; using nint=System.Int64; static class Program{ const int mod=(int)1e9+7; static void Main(){ Sc sc=new Sc(); var (n,d)=sc.Tp2<int>(); var avl=new Avl(true,true); var inf=long.MaxValue/3000; for(int i = 0;i<n;i++) { var e=sc.La; avl.Ud(-e[0]*2000-i,e[1]-e[0]); } long lb = -inf, ub = 2, mid = 0; while(lb+1!=ub) { mid=(ub+lb)/2; if(!Fu(mid)) { ub=mid; } else { lb=mid; } } bool Fu(long m) { var p=0L; var z=0L; var c=-inf; for(int i = 0;i<d;i++) { var e=avl.Rd((m-p)*2000-1999,c-1); var f=avl.Rd(Max((m-p)*2000-1999,c+1),inf); if(e==avl.du&&f==avl.du){return false;} if(e.d<f.d){e=f;} c=e.n; z=Min(z,p+c/2000); p+=e.d; } return z>=m; } Console.WriteLine("{0}",lb); //Console.WriteLine("{0}",string.Join(" ",a)); } } public class Avl{ public class Nd{ public int h=1,c=1; public readonly nint n; public long d; public Nd l,r,nx; public Nd(nint n,long d,Nd du){this.n=n;this.d=d;nx=this;l=du;r=du;} public override string ToString()=>"n:"+n.ToString()+" d:"+d.ToString(); } private Func<long,long,bool> compare; private Action<Nd> compare2; public Nd root,du; public int cnt=0; public bool bb; public Avl(bool bo,bool bb){ if(bo){ du=new Nd(nint.MinValue,long.MinValue,du); compare=CoMax; compare2=CoMax; } else{ du=new Nd(nint.MinValue,long.MaxValue,du); compare=CoMin; compare2=CoMin; } this.bb=bb; du.h=0;du.c=0; root=du; } public Avl(Avl z){ if(z.du.d==long.MinValue){ du=new Nd(nint.MinValue,long.MinValue,du); compare=CoMax; compare2=CoMax; } else{ du=new Nd(nint.MinValue,long.MaxValue,du); compare=CoMin; compare2=CoMin; } bb=z.bb; du.h=0;du.c=0; root=Fu(z.root); cnt=z.cnt; Nd Fu(Nd nd){ if(nd.h==0){return du;} Nd mn=new Nd(nd.n,nd.d,du); mn.h=nd.h; mn.c=nd.c; mn.l=Fu(nd.l); mn.r=Fu(nd.r); compare2(mn); return mn; } } private bool CoMax(long a,long b){return a>=b;} private bool CoMin(long a,long b){return a<=b;} private void CoMax(Nd t){ t.nx=t; if(t.nx.d<t.l.nx.d){t.nx=t.l.nx;} if(t.nx.d<t.r.nx.d){t.nx=t.r.nx;} } private void CoMin(Nd t){ t.nx=t; if(t.nx.d>t.l.nx.d){t.nx=t.l.nx;} if(t.nx.d>t.r.nx.d){t.nx=t.r.nx;} } public void Ud(nint n,long d){ if(root==du){root=new Nd(n,d,du);cnt++;} else if(root.n==n){ if(bb){root.d+=d;} else{root.d=d;} compare2(root); } else if(Fu(root,n,d)){ if(Abs(root.l.h-root.r.h)>1){root=Rotate(root);} cnt++; } } private bool Fu(Nd t,nint n,long d){ bool bo=false; if(t.n>n){ if(t.l!=du){ if(t.l.n==n){ if(bb){t.l.d+=d;} else{t.l.d=d;} compare2(t.l); } else if(bo=Fu(t.l,n,d)){ t.c++; if(Abs(t.l.l.h-t.l.r.h)>1){t.l=Rotate(t.l);} t.h=Max(t.l.h,t.r.h)+1; } compare2(t); } else{ t.l=new Nd(n,d,du); bo=true; t.c++; t.h=Max(t.l.h,t.r.h)+1; t.nx=compare(t.nx.d,t.l.d)?t.nx:t.l; } } else{ if(t.r!=du){ if(t.r.n==n){ if(bb){t.r.d+=d;} else{t.r.d=d;} compare2(t.r); } else if(bo=Fu(t.r,n,d)){ t.c++; if(Abs(t.r.l.h-t.r.r.h)>1){t.r=Rotate(t.r);} t.h=Max(t.l.h,t.r.h)+1; } compare2(t); } else{ t.r=new Nd(n,d,du); bo=true; t.c++; t.h=Max(t.l.h,t.r.h)+1; t.nx=compare(t.nx.d,t.r.d)?t.nx:t.r; } } return bo; } private Nd Rotate(Nd t){ Nd nd=du; if(t.l.h>t.r.h){ if(t.l.l.h>t.l.r.h){ nd=t.l;t.l=t.l.r;nd.r=t; Ft(t); } else{ nd=t.l.r; t.l.r=nd.l;nd.l=t.l; Ft(t.l); t.l=nd.r;nd.r=t; Ft(t); } } else{ if(t.r.l.h>t.r.r.h){ nd=t.r.l; t.r.l=nd.r;nd.r=t.r; Ft(t.r); t.r=nd.l;nd.l=t; Ft(t); } else{ nd=t.r;t.r=t.r.l;nd.l=t; Ft(t); } } Ft(nd); return nd; } private void Ft(Nd t){ t.h=Max(t.l.h,t.r.h)+1; t.c=t.l.c+t.r.c+1; compare2(t); } public bool Dl(nint n){ if(cnt==0){return false;} Nd t=root; if(t.n==n){ root=Fd2(root); if(cnt==0){return true;} else if(Abs(root.l.h-root.r.h)>1){root=Rotate(root);} else{Ft(root);} return true; } bool bo=Fd1(root,n); if(Abs(root.l.h-root.r.h)>1){root=Rotate(root);} else{Ft(root);} return bo; } private bool Fd1(Nd t,nint n){ if(t.n>n){ if(t.l==du){return false;} else if(t.l.n!=n){ bool bo=Fd1(t.l,n); if(Abs(t.l.l.h-t.l.r.h)>1){t.l=Rotate(t.l);} else{Ft(t.l);} return bo; } else{ t.l=Fd2(t.l); Ft(t); return true; } } else{ if(t.r==du){return false;} else if(t.r.n!=n){ bool bo=Fd1(t.r,n); if(Abs(t.r.l.h-t.r.r.h)>1){t.r=Rotate(t.r);} else{Ft(t.r);} return bo; } else{ t.r=Fd2(t.r); Ft(t); return true; } } } private Nd Fd2(Nd dn){ cnt--; if(dn.l==du){return dn.r;} if(dn.r==du){return dn.l;} Nd u=dn.l; if(u.r==du){ u.r=dn.r; Ft(u); return u; } u=Fd3(u,dn); if(Abs(dn.l.l.h-dn.l.r.h)>1){u.l=Rotate(dn.l);} else{Ft(dn.l);} Ft(u); return u; } private Nd Fd3(Nd u,Nd dn){ if(u.r.r!=du){ Nd v=Fd3(u.r,dn); if(Abs(u.r.l.h-u.r.r.h)>1){u.r=Rotate(u.r);} else{Ft(u.r);} return v; } else{ Nd v=u.r;u.r=u.r.l;v.l=dn.l;v.r=dn.r; return v; } } public Nd Hs(nint n){ Nd t=root; if(cnt==0){return du;} if(t.n==n){return t;} Nd a=du; while(true){ if(t.n>n){ if(t.l==du){break;} else if(t.l.n!=n){t=t.l;} else{a=t.l;break;} } else{ if(t.r==du){break;} else if(t.r.n!=n){t=t.r;} else{a=t.r;break;} } } return a; } public Nd Ra(int n){return cnt>=n&&cnt!=0?Fr(root,n):du;} private Nd Fr(Nd t,int n){ if(t.l.c>n-1){return Fr(t.l,n);} if(t.l.c<n-1){return Fr(t.r,n-t.l.c-1);} return t; } public Nd Lb(nint n){return cnt!=0?Flb(root,n):du;} private Nd Flb(Nd t,nint n){ if(t.n<n){ if(t.r==du){return du;} return Flb(t.r,n); } if(t.n>n){ if(t.l==du){return t;} Nd u=Flb(t.l,n); return u==du?t:u; } return t; } public Nd Ub(nint n){return cnt!=0?Fub(root,n):du;} private Nd Fub(Nd t,nint n){ if(t.n>n){ if(t.l==du){return du;} return Fub(t.l,n); } if(t.n<n){ if(t.r==du){return t;} Nd u=Fub(t.r,n); return u==du?t:u; } return t; } public int Rg(nint a,nint b){return cnt!=0?Frg(root,a,b,false,false):0;} private int Frg(Nd t,nint a,nint b,bool l,bool r){ if(t.h==0){return 0;} if(l&&r){return t.c;} if(t.n<a){return Frg(t.r,a,b,t.n>=a,r);} if(t.n>b){return Frg(t.l,a,b,l,t.n<=b);} return Frg(t.l,a,b,l,t.n<=b)+Frg(t.r,a,b,t.n>=a,r)+1; } public Nd Rd(nint a,nint b){return cnt!=0?Frd(root,a,b,false,false):du;} private Nd Frd(Nd t,nint a,nint b,bool l,bool r){ if(t.h==0){return du;} if(l&&r){return t.nx;} if(t.n<a){return Frd(t.r,a,b,t.n>=a,r);} if(t.n>b){return Frd(t.l,a,b,l,t.n<=b);} var e1=Frd(t.l,a,b,l,t.n<=b); var e2=Frd(t.r,a,b,t.n>=a,r); e1=compare(e1.d,e2.d)?e1:e2; return compare(t.d,e1.d)?t:e1; } public Nd Gl(nint a,nint b,long d){return cnt==0?du:Fgl(root,a,b,d);} private Nd Fgl(Nd t,nint a,nint b,long d){ Nd p=du; if(a<=t.n&&t.n<=b&&compare(t.d,d)){p=t;} if(a<=t.n&&compare(t.l.nx.d,d)){ var z=Fgl(t.l,a,b,d); if(z!=du){p=z;} } if(p==du&&t.n<=b&&compare(t.r.nx.d,d)){p=Fgl(t.r,a,b,d);} return p; } public Nd Gr(nint a,nint b,long d){return cnt==0?du:Fgr(root,a,b,d);} private Nd Fgr(Nd t,nint a,nint b,long d){ Nd p=du; if(a<=t.n&&t.n<=b&&compare(t.d,d)){p=t;} if(t.n<=b&&compare(t.r.nx.d,d)){ var z=Fgr(t.r,a,b,d); if(z!=du){p=z;} } if(p==du&&a<=t.n&&compare(t.l.nx.d,d)){p=Fgr(t.l,a,b,d);} return p; } public void En(Action<Nd> f){if(cnt>0){Fen(root,f);}} private void Fen(Nd t,Action<Nd> f){ f(t); if(t.l!=du){Fen(t.l,f);} if(t.r!=du){Fen(t.r,f);} } } public class Sc{ public int I{get{return int.Parse(Console.ReadLine());}} public long L{get{return long.Parse(Console.ReadLine());}} public double D{get{return double.Parse(Console.ReadLine());}} public string S{get{return Console.ReadLine();}} public int[] Ia{get{return Array.ConvertAll(Console.ReadLine().Split(),int.Parse);}} public long[] La{get{return Array.ConvertAll(Console.ReadLine().Split(),long.Parse);}} public double[] Da{get{return Array.ConvertAll(Console.ReadLine().Split(),double.Parse);}} public string[] Sa{get{return Console.ReadLine().Split();}} public object[] Oa{get{return Console.ReadLine().Split();}} public int[] Ia2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),int.Parse);}} public int[] Ia3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),int.Parse);} public int[] Ia3(int a){return Array.ConvertAll((Console.ReadLine()+" "+a.ToString()).Split(),int.Parse);} public long[] La2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),long.Parse);}} public long[] La3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),long.Parse);} public long[] La3(int a){return Array.ConvertAll((Console.ReadLine()+" "+a.ToString()).Split(),long.Parse);} public double[] Da2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),double.Parse);}} public double[] Da3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),double.Parse);} public T[] Arr<T>(int n,Func<T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f();}return a;} public T[] Arr<T>(int n,Func<int,T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i);}return a;} public T[] Arr<T>(int n,Func<string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(Console.ReadLine().Split());}return a;} public T[] Arr<T>(int n,Func<int,string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i,Console.ReadLine().Split());}return a;} public (T,T) Tp2<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]));} public (T,T,T) Tp3<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]));} public (T,T,T,T) Tp4<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]));} public (T1,T2) Tp2<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T2>(s[1]));} public (T1,T1,T2) Tp3<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T1>(s[1]),Ct<T2>(s[2]));} private T Ct<T>(string s){return (T)Convert.ChangeType(s,typeof(T));} }