結果

問題 No.335 門松宝くじ
ユーザー りあんりあん
提出日時 2016-01-16 00:00:17
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 78 ms / 2,000 ms
コード長 7,323 bytes
コンパイル時間 991 ms
コンパイル使用メモリ 116,764 KB
実行使用メモリ 46,644 KB
最終ジャッジ日時 2024-09-19 19:37:23
合計ジャッジ時間 2,141 ms
ジャッジサーバーID
(参考情報)
judge2 / judge3
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 26 ms
27,172 KB
testcase_01 AC 26 ms
25,004 KB
testcase_02 AC 25 ms
27,144 KB
testcase_03 AC 25 ms
25,244 KB
testcase_04 AC 26 ms
25,260 KB
testcase_05 AC 42 ms
33,964 KB
testcase_06 AC 46 ms
36,012 KB
testcase_07 AC 58 ms
41,392 KB
testcase_08 AC 64 ms
41,524 KB
testcase_09 AC 70 ms
46,644 KB
testcase_10 AC 77 ms
44,464 KB
testcase_11 AC 78 ms
46,512 KB
testcase_12 AC 72 ms
44,464 KB
testcase_13 AC 70 ms
44,468 KB
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
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

diff #

using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.IO.Compression;
using System.Text;
//using System.Numerics;

namespace Solver
{
    class Program
    {
        const int M = 1000000007;
        const double eps = 1e-9;
        static int[] dd = { 0, 1, 0, -1, 0 };
        static void Main()
        {
            var sw = new System.IO.StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
            var sc = new Scan();
            int n, m;
            sc.Multi(out n, out m);
            var e = new int[m][];
            var ind = new int[m][];
            var ma = new int[m][][];
            var mi = new int[m][][];
            for (int i = 0; i < m; i++)
            {
                ma[i] = new int[n][];
                mi[i] = new int[n][];
                e[i] = sc.IntArr;
                ind[i] = new int[n + 1];
                for (int j = 0; j < n; j++)
                {
                    ind[i][e[i][j]] = j;
                    ma[i][j] = new int[n];
                    ma[i][j][j] = e[i][j];
                    mi[i][j] = new int[n];
                    mi[i][j][j] = e[i][j];
                    for (int k = j + 1; k < n; k++)
                    {
                        ma[i][j][k] = Math.Max(ma[i][j][k - 1], e[i][k]);
                        mi[i][j][k] = Math.Min(mi[i][j][k - 1], e[i][k]);
                    }
                }
            }
            int max = -1, maxid = 0;
            for (int i = 0; i < m; i++)
            {
                int sum = 0;
                for (int j = 1; j <= n; j++)
                {
                    for (int k = j + 1; k <= n; k++)
                    {
                        if (ind[i][j] < ind[i][k])
                        {
                            if (ind[i][k] > 0 && ma[i][0][ind[i][k] - 1] > k)
                            {
                                sum += ma[i][0][ind[i][k] - 1];
                                continue;
                            }
                            if (ind[i][j] > 0 && ma[i][0][ind[i][j] - 1] > j || ind[i][j] < n - 1 && mi[i][ind[i][j] + 1][n - 1] < j || ind[i][k] < n - 1 && mi[i][ind[i][k] + 1][n - 1] < k)
                            {
                                sum += k;
                                continue;
                            }
                        }
                        else
                        {
                            if (ind[i][k] < n - 1 && ma[i][ind[i][k] + 1][n - 1] > k)
                            {
                                sum += ma[i][ind[i][k] + 1][n - 1];
                                continue;
                            }
                            if (ind[i][j] < n - 1 && ma[i][ind[i][j] + 1][n - 1] > j || ind[i][j] > 0 && mi[i][0][ind[i][j] - 1] < j || ind[i][k] > 0 && mi[i][0][ind[i][k] - 1] < k)
                            {
                                sum += k;
                                continue;
                            }

                        }

                    }
                }
                if (max < sum)
                {
                    max = sum;
                    maxid = i;
                }
            }
            sw.WriteLine(maxid);
            sw.Flush();
        }


        static void swap<T>(ref T a, ref T b)
        {
            var t = a;
            a = b;
            b = t;
        }

        static bool isprime(long n)
        {
            if (n == 1) return false;

            for (long i = 2; i * i <= n; i++)
                if (n % i == 0)
                    return false;

            return true;
        }

        static string strsort(string s)
        {
            var c = s.ToCharArray();
            Array.Sort(c);
            return string.Join("", c);
        }
        static string strswap(string s, int i, int j)
        {
            var c = s.ToCharArray();
            c[i] = s[j];
            c[j] = s[i];
            return string.Join("", c);
        }

        static T[] copy<T>(T[] a)
        {
            var ret = new T[a.Length];
            for (int i = 0; i < a.Length; i++) ret[i] = a[i];
            return ret;
        }
    }
    class Scan
    {
        public int Int { get { return int.Parse(Console.ReadLine().Trim()); } }
        public long Long { get { return long.Parse(Console.ReadLine().Trim()); } }
        public string Str { get { return Console.ReadLine().Trim(); } }
        public int[] IntArr { get { return Console.ReadLine().Trim().Split().Select(int.Parse).ToArray(); } }
        public int[] IntArrWithSep(char sep) { return Console.ReadLine().Trim().Split(sep).Select(int.Parse).ToArray(); }
        public long[] LongArr { get { return Console.ReadLine().Trim().Split().Select(long.Parse).ToArray(); } }
        public double[] DoubleArr { get { return Console.ReadLine().Split().Select(double.Parse).ToArray(); } }
        public string[] StrArr { get { return Console.ReadLine().Trim().Split(); } }
        public List<int> IntList { get { return Console.ReadLine().Trim().Split().Select(int.Parse).ToList(); } }
        public List<long> LongList { get { return Console.ReadLine().Trim().Split().Select(long.Parse).ToList(); } }
        public void Multi(out int a, out int b) { var arr = IntArr; a = arr[0]; b = arr[1]; }
        public void Multi(out int a, out int b, out int c) { var arr = IntArr; a = arr[0]; b = arr[1]; c = arr[2]; }
        public void Multi(out int a, out int b, out int c, out int d) { var arr = IntArr; a = arr[0]; b = arr[1]; c = arr[2]; d = arr[3]; }
        public void Multi(out int a, out string b) { var arr = StrArr; a = int.Parse(arr[0]); b = arr[1]; }
        public void Multi(out int a, out int b, out string c) { var arr = StrArr; a = int.Parse(arr[0]); b = int.Parse(arr[1]); c = arr[2]; }
        public void Multi(out int a, out char b) { var arr = StrArr; a = int.Parse(arr[0]); b = arr[1][0]; }
        public void Multi(out char a, out int b) { var arr = StrArr; a = arr[0][0]; b = int.Parse(arr[1]); }
        public void Multi(out long a, out long b) { var arr = LongArr; a = arr[0]; b = arr[1]; }
        public void Multi(out long a, out int b) { var arr = LongArr; a = arr[0]; b = (int)arr[1]; }
        public void Multi(out int a, out long b) { var arr = LongArr; a = (int)arr[0]; b = arr[1]; }
        public void Multi(out string a, out string b) { var arr = StrArr; a = arr[0]; b = arr[1]; }
    }
    class mymath
    {
        public bool isprime(long a)
        {
            if (a < 2) return false;
            for (long i = 2; i * i <= a; i++)
                if (a % i == 0)
                    return false;

            return true;
        }
        public long powmod(long a, long b, long M)
        {
            if (a == 0) return 0;
            if (b == 0) return 1;
            if (b == 1) return a % M;

            var t = powmod(a, b / 2, M);

            if ((b & 1) == 0) return t * t % M;
            else return t * t % M * a % M;
        }
        public long gcd(long a, long b)
        {
            while (b != 0)
            {
                var t = a % b;
                a = b;
                b = t;
            }
            return a;
        }
        public long lcm(int a, int b) { return a * (long)b / gcd(a, b); }
    }
}
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