#350457 (C#(csc)) No.3 ビットすごろく

• 問題: No.3 ビットすごろく
• ユーザー: eiken7kyuu
• 提出日時: 2019-06-07 09:06:56
• 言語: C#(csc) (csc 3.9.0)
• 結果: AC
• 実行時間: 32 ms / 5,000 ms
• コード長: 3,331 bytes
• コンパイル時間: 934 ms
• コンパイル使用メモリ: 115,552 KB
• 実行使用メモリ: 26,920 KB
• 最終ジャッジ日時: 2024-07-01 09:21:03
• 合計ジャッジ時間: 2,900 ms
• ジャッジサーバーID （参考情報）: judge4 / judge1

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	28 ms; 24,752 KB
testcase_01	AC	26 ms; 24,752 KB
testcase_02	AC	27 ms; 24,496 KB
testcase_03	AC	28 ms; 24,496 KB
testcase_04	AC	27 ms; 24,880 KB
testcase_05	AC	29 ms; 24,872 KB
testcase_06	AC	29 ms; 26,608 KB
testcase_07	AC	28 ms; 26,824 KB
testcase_08	AC	28 ms; 22,712 KB
testcase_09	AC	30 ms; 26,608 KB
testcase_10	AC	30 ms; 24,700 KB
testcase_11	AC	30 ms; 24,748 KB
testcase_12	AC	29 ms; 26,736 KB
testcase_13	AC	28 ms; 24,784 KB
testcase_14	AC	30 ms; 24,696 KB
testcase_15	AC	32 ms; 26,492 KB
testcase_16	AC	31 ms; 24,756 KB
testcase_17	AC	31 ms; 24,752 KB
testcase_18	AC	28 ms; 26,920 KB
testcase_19	AC	32 ms; 24,880 KB
testcase_20	AC	27 ms; 24,524 KB
testcase_21	AC	27 ms; 26,828 KB
testcase_22	AC	31 ms; 22,712 KB
testcase_23	AC	31 ms; 24,624 KB
testcase_24	AC	31 ms; 24,624 KB
testcase_25	AC	31 ms; 24,756 KB
testcase_26	AC	26 ms; 24,240 KB
testcase_27	AC	29 ms; 26,852 KB
testcase_28	AC	32 ms; 26,868 KB
testcase_29	AC	30 ms; 24,432 KB
testcase_30	AC	27 ms; 24,624 KB
testcase_31	AC	27 ms; 24,748 KB
testcase_32	AC	30 ms; 26,604 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.Linq;
using static System.Math;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            A();
        }

        static void A()
        {
            var N = ReadInt();
            var masu = new int[N + 1];
            masu[1] = 1;

            var queue = new Queue<List<int>>();
            queue.Enqueue(new List<int> { 1, 1 });

            while (queue.Count > 0)
            {
                var q = queue.Dequeue();
                var n = q[0];
                var depth = q[1];

                if (n == N)
                {
                    Println(depth);
                    return;
                }

                var idouryou = Convert.ToString(n, 2).Count(x => x == '1');
                if (n + idouryou <= N && masu[n + idouryou] == 0)
                {
                    masu[n + idouryou] = 1;
                    queue.Enqueue(new List<int> { n + idouryou, depth + 1 });
                }

                if (n - idouryou > 0 && masu[n - idouryou] == 0)
                {
                    masu[n - idouryou] = 1;
                    queue.Enqueue(new List<int> { n - idouryou, depth + 1 });
                }
            }

            Println(-1);
        }

        static IEnumerable<int> Range(int start, int stop)
        {
            if (start < 0 || stop < 0 || start > stop || (start <= 0 && stop <= 0))
                return new List<int>();

            return Enumerable.Range(start, stop - start);
        }

        static bool IsDigit(string str)
        {
            var i = 0;
            return int.TryParse(str, out i);
        }

        static int DigitsSum(long num)
        {
            return num.ToString().Select(x => x.ToString()).Sum(int.Parse);
        }

        static int[] ToIntArray(string str)
        {
            return str.Select(x => x.ToString()).Select(int.Parse).ToArray();
        }

        static int Gcd(int a, int b) => b == 0 ? a : Gcd(b, a % b);

        static bool IsPrime(int x)
        {
            if (x <= 1 || (x != 2 && x % 2 == 0)) return false;
            if (x == 2) return true;

            for (int i = 3; i < x; i += 2)
                if (x % i == 0) return false;

            return true;
        }

        static string Read() => Console.ReadLine();
        static int ReadInt() => int.Parse(Read());
        static long ReadLong() => long.Parse(Read());

        static List<string> ReadSplit() => Read().Split().ToList();
        static List<int> ReadSplitInt() => Read().Split().Select(int.Parse).ToList();
        static List<long> ReadSplitLong() => Read().Split().Select(long.Parse).ToList();

        static void Print(object value) => Console.Write(value.ToString());
        static void Println(object value) => Console.WriteLine(value.ToString());

        static string Join<T>(IEnumerable<T> list) => string.Join("", list);
    }

    public static class MyExtensions
    {
        public static string Slice(this string str, int start = 0, int stop = 0)
        {
            if (start > str.Length || stop > str.Length || start < 0 || stop < 0)
                return "";

            if (stop == 0) stop = str.Length;
            return str.Substring(start, stop - start);
        }
    }
}