#95207 (C#(csc)) No.376 立方体のN等分 (2)

• 問題: No.376 立方体のN等分 (2)
• ユーザー: 紙ぺーぱー
• 提出日時: 2016-06-03 01:25:46
• 言語: C#(csc) (csc 3.9.0)
• 結果: WA
• 実行時間: -
• コード長: 6,666 bytes
• コンパイル時間: 958 ms
• コンパイル使用メモリ: 120,332 KB
• 実行使用メモリ: 149,996 KB
• 最終ジャッジ日時: 2024-10-08 06:07:11
• 合計ジャッジ時間: 9,830 ms
• ジャッジサーバーID （参考情報）: judge3 / judge2

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	29 ms; 19,584 KB
testcase_01	AC	27 ms; 19,456 KB
testcase_02	AC	29 ms; 19,584 KB
testcase_03	AC	32 ms; 19,696 KB
testcase_04	AC	29 ms; 19,328 KB
testcase_05	AC	28 ms; 19,328 KB
testcase_06	AC	28 ms; 19,840 KB
testcase_07	AC	30 ms; 19,456 KB
testcase_08	AC	33 ms; 19,840 KB
testcase_09	WA	-
testcase_10	WA	-
testcase_11	AC	34 ms; 19,328 KB
testcase_12	AC	32 ms; 19,328 KB
testcase_13	AC	31 ms; 19,200 KB
testcase_14	AC	30 ms; 19,712 KB
testcase_15	AC	37 ms; 19,840 KB
testcase_16	WA	-
testcase_17	AC	32 ms; 19,840 KB
testcase_18	AC	37 ms; 19,712 KB
testcase_19	WA	-
testcase_20	AC	31 ms; 19,712 KB
testcase_21	AC	1,239 ms; 137,196 KB
testcase_22	AC	30 ms; 19,200 KB
testcase_23	WA	-
testcase_24	AC	1,005 ms; 128,044 KB
testcase_25	AC	30 ms; 19,584 KB
testcase_26	AC	1,322 ms; 141,192 KB
testcase_27	AC	107 ms; 19,712 KB
testcase_28	AC	30 ms; 19,328 KB
testcase_29	AC	30 ms; 19,328 KB
testcase_30	AC	28 ms; 19,328 KB
testcase_31	AC	50 ms; 19,328 KB
testcase_32	AC	105 ms; 19,456 KB
testcase_33	AC	136 ms; 19,456 KB
testcase_34	AC	84 ms; 19,328 KB
testcase_35	AC	83 ms; 19,584 KB
testcase_36	AC	135 ms; 19,456 KB
testcase_37	AC	135 ms; 19,456 KB
testcase_38	AC	58 ms; 19,712 KB
testcase_39	AC	29 ms; 19,200 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.Linq;
using System.Linq.Expressions;
using System.Collections.Generic;
using Debug = System.Diagnostics.Debug;
using StringBuilder = System.Text.StringBuilder;
using System.Numerics;
using Point = System.Numerics.Complex;
using Number = System.Int64;
namespace Program
{
    public class Solver
    {
        public void Solve()
        {
            var n = sc.Long();
            var s = new HashSet<long>();
            s.Add(1000000000 + 1);
            foreach (var p in MathEx.GetFactors(n))
            {
                var next = new HashSet<long>();
                foreach (var x in s)
                {
                    var L = x / 1000000000;
                    var R = x % 1000000000;
                    next.Add(x);
                    {
                        var nx = L * p;
                        var ny = R;
                        var nz = n / (nx * ny);
                        if (nx > ny) Swap(ref nx, ref ny);
                        if (nx > nz) Swap(ref nx, ref nz);
                        if (ny > nz) Swap(ref ny, ref nz);
                        next.Add(nx * 1000000000 + ny);

                    }
                    {
                        var nx = L;
                        var ny = R * p;
                        var nz = n / (nx * ny);
                        if (nx > ny) Swap(ref nx, ref ny);
                        if (nx > nz) Swap(ref nx, ref nz);
                        if (ny > nz) Swap(ref ny, ref nz);
                        next.Add(nx * 1000000000 + ny);

                    }

                }
                s = next;
            }
            var min = n - 1;
            foreach (var x in s)
            {
                var a = x / 1000000000;
                var b = x % 1000000000;
                var c = n / (a * b);
                min = Math.Min(min, a + b + c - 3);
            }
            IO.Printer.Out.WriteLine("{0} {1}", min, n - 1);

        }
        public IO.StreamScanner sc = new IO.StreamScanner(Console.OpenStandardInput());
        static T[] Enumerate<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; }
        static public void Swap<T>(ref T a, ref T b) { var tmp = a; a = b; b = tmp; }
    }
}
#region main
static class Ex
{
    static public string AsString(this IEnumerable<char> ie) { return new string(System.Linq.Enumerable.ToArray(ie)); }
    static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") { return string.Join(st, ie); }
    static public void Main()
    {
        var solver = new Program.Solver();
        solver.Solve();
        Program.IO.Printer.Out.Flush();
    }
}
#endregion
#region Ex
namespace Program.IO
{
    using System.IO;
    using System.Text;
    using System.Globalization;
    public class Printer : StreamWriter
    {
        static Printer() { Out = new Printer(Console.OpenStandardOutput()) { AutoFlush = false }; }
        public static Printer Out { get; set; }
        public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } }
        public Printer(System.IO.Stream stream) : base(stream, new UTF8Encoding(false, true)) { }
        public Printer(System.IO.Stream stream, Encoding encoding) : base(stream, encoding) { }
        public void Write<T>(string format, T[] source) { base.Write(format, source.OfType<object>().ToArray()); }
        public void WriteLine<T>(string format, T[] source) { base.WriteLine(format, source.OfType<object>().ToArray()); }
    }
    public class StreamScanner
    {
        public StreamScanner(Stream stream) { str = stream; }
        public readonly Stream str;
        private readonly byte[] buf = new byte[1024];
        private int len, ptr;
        public bool isEof = false;
        public bool IsEndOfStream { get { return isEof; } }
        private byte read()
        {
            if (isEof) return 0;
            if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } }
            return buf[ptr++];
        }
        public char Char() { byte b = 0; do b = read(); while ((b < 33 || 126 < b) && !isEof); return (char)b; }

        public string Scan()
        {
            var sb = new StringBuilder();
            for (var b = Char(); b >= 33 && b <= 126; b = (char)read())
                sb.Append(b);
            return sb.ToString();
        }
        public string ScanLine()
        {
            var sb = new StringBuilder();
            for (var b = Char(); b != '\n'; b = (char)read())
                if (b == 0) break;
                else if (b != '\r') sb.Append(b);
            return sb.ToString();
        }
        public long Long()
        {
            if (isEof) return long.MinValue;
            long ret = 0; byte b = 0; var ng = false;
            do b = read();
            while (b != 0 && b != '-' && (b < '0' || '9' < b));
            if (b == 0) return long.MinValue;
            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';
            }
        }
        public int Integer() { return (isEof) ? int.MinValue : (int)Long(); }
        public double Double() { var s = Scan(); return s != "" ? double.Parse(s, CultureInfo.InvariantCulture) : double.NaN; }
        private T[] enumerate<T>(int n, Func<T> f)
        {
            var a = new T[n];
            for (int i = 0; i < n; ++i) a[i] = f();
            return a;
        }

        public char[] Char(int n) { return enumerate(n, Char); }
        public string[] Scan(int n) { return enumerate(n, Scan); }
        public double[] Double(int n) { return enumerate(n, Double); }
        public int[] Integer(int n) { return enumerate(n, Integer); }
        public long[] Long(int n) { return enumerate(n, Long); }
    }
}
#endregion
#region Factors
public static partial class MathEx
{
    static public List<Number> GetFactors(Number v)
    {
        var ret = new List<Number>();
        for (Number i = 2; i * i <= v; i++)
        {
            if (v % i != 0) continue;
            while (v % i == 0)
            {
                ret.Add(i); v /= i;
            }
        }
        if (v > 1) ret.Add(v);
        ret.Sort();
        return ret;
    }
}
#endregion
#region Pair<T>
public struct Pair<T>
{
    public T L, R;
    public Pair(T l, T r) : this() { L = l; R = r; }
    public Pair(params T[] arg) : this(arg[0], arg[1]) { }
    public override string ToString() { return string.Format("{0} {1}", L, R); }
}
#endregion