結果
問題 | No.1817 Reversed Edges |
ユーザー | fgwiebfaoish |
提出日時 | 2022-01-23 09:13:20 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 330 ms / 2,000 ms |
コード長 | 5,793 bytes |
コンパイル時間 | 1,152 ms |
コンパイル使用メモリ | 109,312 KB |
実行使用メモリ | 43,768 KB |
最終ジャッジ日時 | 2024-05-06 19:43:40 |
合計ジャッジ時間 | 8,089 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
(要ログイン)
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 | 26 ms
18,048 KB |
testcase_01 | AC | 26 ms
18,048 KB |
testcase_02 | AC | 26 ms
17,920 KB |
testcase_03 | AC | 26 ms
18,176 KB |
testcase_04 | AC | 26 ms
18,176 KB |
testcase_05 | AC | 26 ms
17,792 KB |
testcase_06 | AC | 26 ms
18,048 KB |
testcase_07 | AC | 247 ms
36,224 KB |
testcase_08 | AC | 124 ms
28,544 KB |
testcase_09 | AC | 230 ms
35,444 KB |
testcase_10 | AC | 136 ms
29,568 KB |
testcase_11 | AC | 174 ms
31,872 KB |
testcase_12 | AC | 288 ms
38,268 KB |
testcase_13 | AC | 281 ms
38,268 KB |
testcase_14 | AC | 303 ms
38,132 KB |
testcase_15 | AC | 278 ms
38,144 KB |
testcase_16 | AC | 268 ms
38,396 KB |
testcase_17 | AC | 267 ms
38,388 KB |
testcase_18 | AC | 285 ms
38,268 KB |
testcase_19 | AC | 330 ms
38,264 KB |
testcase_20 | AC | 297 ms
38,264 KB |
testcase_21 | AC | 303 ms
38,268 KB |
testcase_22 | AC | 176 ms
35,832 KB |
testcase_23 | AC | 175 ms
35,836 KB |
testcase_24 | AC | 193 ms
43,768 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; using System.Threading; using System.Runtime.CompilerServices; using System.Diagnostics; static class Program{ const int mod=(int)1e9+7; static List<int>[] li; static bool[] b; static int[] ans; static void Main(){ Sc sc=new Sc(); var s=sc.Ia; int n=s[0],m=n-1; li=new List<int>[n+1]; b=new bool[n+1]; ans=new int[n]; for(int i=1;i<=n;i++){li[i]=new List<int>();} for(int i=0;i<m;i++){ var e=sc.Ia; li[e[0]].Add(e[1]); li[e[1]].Add(e[0]); } ans[0]=Fu1(1); b=new bool[n+1]; Fu2(1); Console.WriteLine("{0}",string.Join("\n",ans)); } static int Fu1(int a){ b[a]=true; int p=0; for(int i=0;i<li[a].Count;i++){ if(!b[li[a][i]]){ p+=Fu1(li[a][i]); if(a>li[a][i]){p++;} } } return p; } static void Fu2(int a){ b[a]=true; for(int i=0;i<li[a].Count;i++){ if(!b[li[a][i]]){ ans[li[a][i]-1]=ans[a-1]; ans[li[a][i]-1]+=a>li[a][i]?-1:1; Fu2(li[a][i]); } } } } public class Sc{ [MethodImpl(MethodImplOptions.AggressiveInlining)] protected virtual string Rl(){return Console.ReadLine();} [MethodImpl(MethodImplOptions.AggressiveInlining)] protected virtual string[] Sp(string st){return st.Split();} [MethodImpl(MethodImplOptions.AggressiveInlining)] private T Ct<T>(string s){return (T)Convert.ChangeType(s,typeof(T));} public virtual int I{get{return int.Parse(Rl());}} public virtual long L{get{return long.Parse(Rl());}} public virtual double D{get{return double.Parse(Rl());}} public virtual string S{get{return Rl();}} public int[] Ia{get{return Array.ConvertAll(Sp(Rl()),int.Parse);}} public long[] La{get{return Array.ConvertAll(Sp(Rl()),long.Parse);}} public double[] Da{get{return Array.ConvertAll(Sp(Rl()),double.Parse);}} public string[] Sa{get{return Sp(Rl());}} public object[] Oa{get{return Sp(Rl());}} public int[] Ia2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),int.Parse);}} public int[] Ia3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),int.Parse);} public int[] Ia3(int a){return Array.ConvertAll(Sp(Rl()+" "+a.ToString()),int.Parse);} public long[] La2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),long.Parse);}} public long[] La3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),long.Parse);} public long[] La3(int a){return Array.ConvertAll(Sp(Rl()+" "+a.ToString()),long.Parse);} public double[] Da2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),double.Parse);}} public double[] Da3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),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(Sp(Rl()));}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,Sp(Rl()));}return a;} [MethodImpl(MethodImplOptions.AggressiveInlining)] public (T,T) Tp2<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]));} [MethodImpl(MethodImplOptions.AggressiveInlining)] public (T,T,T) Tp3<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]));} [MethodImpl(MethodImplOptions.AggressiveInlining)] public (T,T,T,T) Tp4<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]));} [MethodImpl(MethodImplOptions.AggressiveInlining)] public (T,T,T,T,T) Tp5<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]),Ct<T>(s[4]));} [MethodImpl(MethodImplOptions.AggressiveInlining)] public (T,T,T,T,T,T) Tp6<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]),Ct<T>(s[4]),Ct<T>(s[5]));} [MethodImpl(MethodImplOptions.AggressiveInlining)] public (T1,T2) Tp2<T1,T2>(){var s=Sp(Rl());return (Ct<T1>(s[0]),Ct<T2>(s[1]));} [MethodImpl(MethodImplOptions.AggressiveInlining)] public (T1,T1,T2) Tp3<T1,T2>(){var s=Sp(Rl());return (Ct<T1>(s[0]),Ct<T1>(s[1]),Ct<T2>(s[2]));} } public class Scs:Sc{ private StreamReader sr; public Scs(string t){sr=new StreamReader(t);} [MethodImpl(MethodImplOptions.AggressiveInlining)] protected override string Rl(){return sr.ReadLine();} } public class Sc2:Sc{ private string[] sps=new string[]{" "," ","\t"}; [MethodImpl(MethodImplOptions.AggressiveInlining)] protected override string[] Sp(string st){return st.Split(sps,StringSplitOptions.RemoveEmptyEntries);} public override int I{get{return int.Parse(Sp(Rl())[0]);}} public override long L{get{return long.Parse(Sp(Rl())[0]);}} public override double D{get{return double.Parse(Sp(Rl())[0]);}} public override string S{get{return Sp(Rl())[0];}} } public class Scs2:Sc2{ private StreamReader sr; public Scs2(string t){sr=new StreamReader(t);} [MethodImpl(MethodImplOptions.AggressiveInlining)] protected override string Rl(){return sr.ReadLine();} } public class Sct:Sc{ private List<string> li=new List<string>(); private int l=0; public void Add(int s){li.Add(s.ToString());} public void Add(long s){li.Add(s.ToString());} public void Add(double s){li.Add(s.ToString());} public void Add(string s){li.Add(s.ToString());} public void Add(object s){li.Add(s.ToString());} public void Add(int[] s){li.Add(string.Join(" ",s));} public void Add(long[] s){li.Add(string.Join(" ",s));} public void Add(double[] s){li.Add(string.Join(" ",s));} public void Add(string[] s){li.Add(string.Join(" ",s));} public void Add(object[] s){li.Add(string.Join(" ",s));} protected override string Rl(){return li[l++];} public void Clear(){li.Clear();l=0;} }