結果

問題 No.2888 Mamehinata
ユーザー KumaTachiRenKumaTachiRen
提出日時 2024-09-13 21:45:07
言語 C#
(.NET 8.0.203)
結果
WA  
実行時間 -
コード長 6,471 bytes
コンパイル時間 11,993 ms
コンパイル使用メモリ 168,624 KB
実行使用メモリ 190,324 KB
最終ジャッジ日時 2024-09-13 21:45:38
合計ジャッジ時間 21,159 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge5
このコードへのチャレンジ
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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 49 ms
28,032 KB
testcase_01 AC 50 ms
28,032 KB
testcase_02 AC 50 ms
28,032 KB
testcase_03 AC 50 ms
28,160 KB
testcase_04 WA -
testcase_05 AC 50 ms
28,264 KB
testcase_06 AC 50 ms
28,416 KB
testcase_07 AC 50 ms
28,160 KB
testcase_08 AC 50 ms
28,160 KB
testcase_09 AC 50 ms
28,160 KB
testcase_10 AC 50 ms
28,288 KB
testcase_11 WA -
testcase_12 AC 50 ms
28,264 KB
testcase_13 AC 67 ms
32,256 KB
testcase_14 AC 70 ms
36,848 KB
testcase_15 WA -
testcase_16 AC 162 ms
49,152 KB
testcase_17 WA -
testcase_18 AC 82 ms
35,432 KB
testcase_19 AC 180 ms
48,768 KB
testcase_20 AC 143 ms
46,464 KB
testcase_21 AC 142 ms
45,928 KB
testcase_22 WA -
testcase_23 WA -
testcase_24 AC 172 ms
53,248 KB
testcase_25 AC 125 ms
46,592 KB
testcase_26 AC 142 ms
52,352 KB
testcase_27 AC 98 ms
43,240 KB
testcase_28 AC 67 ms
32,896 KB
testcase_29 AC 92 ms
38,400 KB
testcase_30 AC 185 ms
52,328 KB
testcase_31 AC 159 ms
47,464 KB
testcase_32 AC 118 ms
42,624 KB
testcase_33 AC 151 ms
46,464 KB
testcase_34 AC 140 ms
44,160 KB
testcase_35 AC 115 ms
42,240 KB
testcase_36 AC 205 ms
54,016 KB
testcase_37 AC 237 ms
54,888 KB
testcase_38 AC 84 ms
36,992 KB
testcase_39 AC 177 ms
48,384 KB
testcase_40 AC 212 ms
54,252 KB
testcase_41 AC 70 ms
33,904 KB
testcase_42 AC 186 ms
48,896 KB
testcase_43 AC 169 ms
48,896 KB
testcase_44 AC 151 ms
51,572 KB
testcase_45 AC 157 ms
53,760 KB
testcase_46 AC 63 ms
32,512 KB
testcase_47 AC 142 ms
51,072 KB
testcase_48 AC 123 ms
43,392 KB
testcase_49 AC 61 ms
30,464 KB
testcase_50 AC 71 ms
34,048 KB
testcase_51 AC 55 ms
29,168 KB
testcase_52 AC 52 ms
28,032 KB
testcase_53 AC 59 ms
29,824 KB
testcase_54 WA -
権限があれば一括ダウンロードができます
コンパイルメッセージ
  復元対象のプロジェクトを決定しています...
  /home/judge/data/code/main.csproj を復元しました (94 ms)。
MSBuild のバージョン 17.9.6+a4ecab324 (.NET)
  main -> /home/judge/data/code/bin/Release/net8.0/main.dll
  main -> /home/judge/data/code/bin/Release/net8.0/publish/

ソースコード

diff # 

using Lib;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using static Lib.OutputLib;
public class Solver
{
    const bool MultiTestCase = false;
    void Solve()
    {
        int n = ri, m = ri;
        var g = new List<int>[n];
        for (int i = 0; i < n; i++) g[i] = new List<int>();
        for (int i = 0; i < m; i++)
        {
            int u = ri - 1, v = ri - 1;
            g[u].Add(v);
            g[v].Add(u);
        }

        var d = new int[n];
        Array.Fill(d, IINF);
        d[0] = 0;
        var qu = new Queue<int>();
        qu.Enqueue(0);
        while (qu.Count > 0)
        {
            int x = qu.Dequeue();
            for (int i = 0; i < g[x].Count; i++)
            {
                int y = g[x][i];
                if (d[y] > d[x] + 1)
                {
                    d[y] = d[x] + 1;
                    qu.Enqueue(y);
                }
            }
        }

        var ans = new int[n + 1];
        for (int i = 0; i < n; i++) if (d[i] <= n) ans[d[i]]++;
        for (int i = 0; i + 2 <= n; i++) ans[i + 2] += ans[i];
        WriteJoin("\n", ans[1..]);
    }

#pragma warning disable CS0162
    public Solver() { if (!MultiTestCase) Solve(); else for (int t = ri; t > 0; t--) Solve(); }
#pragma warning restore CS0162

    const int IINF = 1 << 30;
    const long INF = 1L << 60;
    int ri { [MethodImpl(256)] get => (int)sc.Integer(); }
    long rl { [MethodImpl(256)] get => sc.Integer(); }
    uint rui { [MethodImpl(256)] get => (uint)sc.UInteger(); }
    ulong rul { [MethodImpl(256)] get => sc.UInteger(); }
    double rd { [MethodImpl(256)] get => sc.Double(); }
    string rs { [MethodImpl(256)] get => sc.Scan(); }
    string rline { [MethodImpl(256)] get => sc.Line(); }
    public StreamScanner sc = new StreamScanner(Console.OpenStandardInput());
    void ReadArray(out int[] a, int n) { a = new int[n]; for (int i = 0; i < a.Length; i++) a[i] = ri; }
    void ReadArray(out long[] a, int n) { a = new long[n]; for (int i = 0; i < a.Length; i++) a[i] = rl; }
    void ReadArray<T>(out T[] a, int n, Func<T> read) { a = new T[n]; for (int i = 0; i < a.Length; i++) a[i] = read(); }
    void ReadArray<T>(out T[] a, int n, Func<int, T> read) { a = new T[n]; for (int i = 0; i < a.Length; i++) a[i] = read(i); }
}

static class Program
{
    static public void Main(string[] args)
    {
        SourceExpander.Expander.Expand();
        Console.SetOut(new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false });
        new Solver();
        Console.Out.Flush();
    }
}
#region Expanded by https://github.com/kzrnm/SourceExpander
namespace Lib{public partial class StreamScanner{public int[][]ReadUnweightedTree(int n,int origin=1){var gr=new List<int>[n];for(int i=0;i<n;i++)gr[i]=new List<int>();for(int i=0;i<n-1;i++){int u=(int)(Integer()-origin);int v=(int)(Integer()-origin);gr[u].Add(v);gr[v].Add(u);}var g=new int[n][];for(int i=0;i<n;i++)g[i]=gr[i].ToArray();return g;}}}
namespace Lib{public partial class StreamScanner{public StreamScanner(Stream stream){str=stream;}private readonly Stream str;private readonly byte[]buf=new byte[1024];private int len,ptr;public bool isEof=false;public bool IsEndOfStream{get{return isEof;}}[MethodImpl(256)]private byte Read(){if(isEof)throw new EndOfStreamException();if(ptr>=len){ptr=0;if((len=str.Read(buf,0,1024))<=0){isEof=true;return 0;}}return buf[ptr++];}[MethodImpl(256)]public char Char(){byte b=0;do b=Read();while(b<33||126<b);return(char)b;}[MethodImpl(256)]public string Line(){var sb=new StringBuilder();for(var b=Char();b!=10&&!isEof;b=(char)Read())sb.Append(b);return sb.ToString();}[MethodImpl(256)]public string Scan(){var sb=new StringBuilder();for(var b=Char();b>=33&&b<=126;b=(char)Read())sb.Append(b);return sb.ToString();}[MethodImpl(256)]public long Integer(){long ret=0;byte b=0;var ng=false;do b=Read();while(b!='-'&&(b<'0'||'9'<b));if(b=='-'){ng=true;b=Read();}for(;true;b=Read()){if(b<'0'||'9'<b)return ng?-ret:ret;else ret=ret*10+b-'0';}}[MethodImpl(256)]public ulong UInteger(){ulong ret=0;byte b=0;do b=Read();while(b<'0'||'9'<b);for(;true;b=Read()){if(b<'0'||'9'<b)return ret;else ret=ret*10+b-'0';}}[MethodImpl(256)]public double Double()=>double.Parse(Scan());}}
namespace Lib{public static class OutputLib{[MethodImpl(256)]public static void WriteJoin<T>(string s,IEnumerable<T>t)=>Console.WriteLine(string.Join(s,t));[MethodImpl(256)]public static void WriteMat<T>(T[,]a,string sep=" "){int sz1=a.GetLength(0),sz2=a.GetLength(1);var b=new T[sz2];for(int i=0;i<sz1;i++){for(int j=0;j<sz2;j++)b[j]=a[i,j];WriteJoin(sep,b);}}[MethodImpl(256)]public static void WriteMat<T>(T[][]a,string sep=" "){for(int i=0;i<a.Length;i++)WriteJoin(sep,a[i]);}[MethodImpl(256)]public static void WriteMat<T>(T[][]a,Func<T,string>map,string sep=" "){for(int i=0;i<a.Length;i++)WriteJoin(sep,a[i].Select(x=>map(x)));}[MethodImpl(256)]public static void Write(object t)=>Console.WriteLine(t.ToString());[MethodImpl(256)]public static void Write(params object[]arg)=>Console.WriteLine(string.Join(" ",arg.Select(x=>x.ToString())));[MethodImpl(256)]public static void Write(string str)=>Console.WriteLine(str);[MethodImpl(256)]public static void WriteFlush(object t){Console.WriteLine(t.ToString());Console.Out.Flush();}[MethodImpl(256)]public static void WriteError(object t)=>Console.Error.WriteLine(t.ToString());[MethodImpl(256)]public static void Flush()=>Console.Out.Flush();[MethodImpl(256)]public static void YN(bool t)=>Console.WriteLine(t?"YES":"NO");[MethodImpl(256)]public static void Yn(bool t)=>Console.WriteLine(t?"Yes":"No");[MethodImpl(256)]public static void yn(bool t)=>Console.WriteLine(t?"yes":"no");[MethodImpl(256)]public static void DeleteLine()=>Console.Write("\x1b[1A\x1b[2K");[MethodImpl(256)]public static void ProgressBar(long now,long total,int blocks=50){int x=(int)((2*now*blocks+1)/(2*total));Console.Write($"\x1b[G[\x1b[42m{string.Concat(Enumerable.Repeat("_",x))}\x1b[0m{string.Concat(Enumerable.Repeat("_",blocks-x))}] : {now} / {total}");}}}
namespace SourceExpander{public class Expander{[Conditional("EXP")]public static void Expand(string inputFilePath=null,string outputFilePath=null,bool ignoreAnyError=true){}public static string ExpandString(string inputFilePath=null,bool ignoreAnyError=true){return "";}}}
#endregion Expanded by https://github.com/kzrnm/SourceExpander
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