結果
問題 | No.703 ゴミ拾い Easy |
ユーザー | fgwiebfaoish |
提出日時 | 2020-03-14 14:05:45 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 458 ms / 1,500 ms |
コード長 | 4,590 bytes |
コンパイル時間 | 2,502 ms |
コンパイル使用メモリ | 109,568 KB |
実行使用メモリ | 84,540 KB |
最終ジャッジ日時 | 2023-08-30 19:15:00 |
合計ジャッジ時間 | 16,514 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge12 |
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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 | 59 ms
22,828 KB |
testcase_01 | AC | 60 ms
22,752 KB |
testcase_02 | AC | 60 ms
20,980 KB |
testcase_03 | AC | 59 ms
18,856 KB |
testcase_04 | AC | 61 ms
22,892 KB |
testcase_05 | AC | 59 ms
20,756 KB |
testcase_06 | AC | 60 ms
20,792 KB |
testcase_07 | AC | 60 ms
20,728 KB |
testcase_08 | AC | 60 ms
20,768 KB |
testcase_09 | AC | 59 ms
20,888 KB |
testcase_10 | AC | 59 ms
20,884 KB |
testcase_11 | AC | 60 ms
20,956 KB |
testcase_12 | AC | 60 ms
22,888 KB |
testcase_13 | AC | 60 ms
20,828 KB |
testcase_14 | AC | 69 ms
21,156 KB |
testcase_15 | AC | 69 ms
23,100 KB |
testcase_16 | AC | 69 ms
20,988 KB |
testcase_17 | AC | 69 ms
21,084 KB |
testcase_18 | AC | 69 ms
20,972 KB |
testcase_19 | AC | 69 ms
21,004 KB |
testcase_20 | AC | 69 ms
20,940 KB |
testcase_21 | AC | 69 ms
21,076 KB |
testcase_22 | AC | 69 ms
21,152 KB |
testcase_23 | AC | 69 ms
21,020 KB |
testcase_24 | AC | 439 ms
79,712 KB |
testcase_25 | AC | 441 ms
83,276 KB |
testcase_26 | AC | 442 ms
79,708 KB |
testcase_27 | AC | 436 ms
77,220 KB |
testcase_28 | AC | 438 ms
80,424 KB |
testcase_29 | AC | 438 ms
75,608 KB |
testcase_30 | AC | 435 ms
79,160 KB |
testcase_31 | AC | 439 ms
80,616 KB |
testcase_32 | AC | 441 ms
77,744 KB |
testcase_33 | AC | 444 ms
79,892 KB |
testcase_34 | AC | 409 ms
81,656 KB |
testcase_35 | AC | 409 ms
80,428 KB |
testcase_36 | AC | 406 ms
84,540 KB |
testcase_37 | AC | 410 ms
80,516 KB |
testcase_38 | AC | 408 ms
80,504 KB |
testcase_39 | AC | 406 ms
80,452 KB |
testcase_40 | AC | 408 ms
82,548 KB |
testcase_41 | AC | 405 ms
80,480 KB |
testcase_42 | AC | 410 ms
84,520 KB |
testcase_43 | AC | 409 ms
80,428 KB |
testcase_44 | AC | 59 ms
20,764 KB |
testcase_45 | AC | 59 ms
20,784 KB |
testcase_46 | AC | 458 ms
72,592 KB |
testcase_47 | AC | 448 ms
71,008 KB |
testcase_48 | AC | 68 ms
21,040 KB |
testcase_49 | AC | 69 ms
21,152 KB |
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.IO; using System.Reflection; using static System.Math; using System.Numerics; static class Program{ const int mod=(int)1e9+7; static void Main(){ Sc sc=new Sc(); var n=sc.I; var a=sc.La; var x=sc.La; var y=sc.La; var dp=new long[n+1]; var cht=new Lct(0,100000,false); for(int i = n-1;i>=0;i--) { cht.Add(i,-a[i]<<1,a[i]*a[i]+dp[i+1]); var e=cht.Get(x[i]); dp[i]=e.Item2+x[i]*x[i]+y[i]*y[i]; } Console.WriteLine(dp[0]); } } public class Lct{ public class Dt{ public int n; public long a,b; public Dt(int n,long a,long b){this.n=n;this.a=a;this.b=b;} public override string ToString()=>"n:"+n.ToString()+" a:"+a.ToString()+" b:"+b.ToString(); } public class Nd{ public readonly long nl,nr,nc; public Nd l,r; public Dt d; public Nd(long nl,long nr,Dt d){this.nl=nl;this.nr=nr;this.d=d;nc=(nr+nl+1)>>1;} } public Nd root; public Dt du; private Func<long,long,bool> co; private long p; public Lct(long nl,long nr,bool bo){ root=new Nd(nl,nr,null); if(bo){co=Ao;p=long.MinValue;} else{co=Do;p=long.MaxValue;} } public void Add(int n,long a,long b){ if(root.d==null){root.d=new Dt(n,a,b);} else{ var t=root; var d=new Dt(n,a,b); while(true){ bool bl=co(t.d.a*t.nl+t.d.b,d.a*t.nl+d.b); bool br=co(t.d.a*t.nr+t.d.b,d.a*t.nr+d.b); if(!bl&&!br){t.d=d;break;} else if(bl&&!br){ if(co(t.d.a*t.nc+t.d.b,d.a*t.nc+d.b)){ if(t.r==null){t.r=new Nd(t.nc,t.nr,d);break;} else{t=t.r;} } else{ if(t.l==null){t.l=new Nd(t.nl,t.nc-1,t.d);t.d=d;break;} else{var e=d;d=t.d;t.d=e;t=t.l;} } } else if(!bl&&br){ if(co(t.d.a*t.nc+t.d.b,d.a*t.nc+d.b)){ if(t.l==null){t.l=new Nd(t.nl,t.nc-1,d);break;} else{t=t.l;} } else{ if(t.r==null){t.r=new Nd(t.nc,t.nr,t.d);t.d=d;break;} else{var e=d;d=t.d;t.d=e;t=t.r;} } } else{break;} } } } public Tuple<int,long> Get(long n){ var t=root; int f=0; long g=p; while(t!=null){ if(co(t.d.a*n+t.d.b,g)){ f=t.d.n; g=t.d.a*n+t.d.b; } t=n<t.nc?t.l:t.r; } return Tuple.Create(f,g); } private bool Ao(long x,long y){return x>=y;} private bool Do(long x,long y){return x<=y;} } 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(int a){return Array.ConvertAll((a.ToString()+" "+Console.ReadLine()).Split(),int.Parse);} public int[] Ia3(bool a,int b,bool c,int d){return Array.ConvertAll(((a?b.ToString()+" ":"")+Console.ReadLine()+(c?" "+d.ToString():"")).Split(),int.Parse);} public long[] La2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),long.Parse);}} public long[] La3(int a){return Array.ConvertAll((a.ToString()+" "+Console.ReadLine()).Split(),long.Parse);} public long[] La3(bool a,int b,bool c,int d){return Array.ConvertAll(((a?b.ToString()+" ":"")+Console.ReadLine()+(c?" "+d.ToString():"")).Split(),long.Parse);} public double[] Da2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),double.Parse);}} public double[] Da3(int a){return Array.ConvertAll((a.ToString()+" "+Console.ReadLine()).Split(),double.Parse);} public double[] Da3(bool a,int b,bool c,int d){return Array.ConvertAll(((a?b.ToString()+" ":"")+Console.ReadLine()+(c?" "+d.ToString():"")).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;} }