#350472 (C#(csc)) No.805 UMG

• 問題: No.805 UMG
• ユーザー: eiken7kyuu
• 提出日時: 2019-06-07 11:29:07
• 言語: C#(csc) (csc 3.9.0)
• 結果: AC
• 実行時間: 1,921 ms / 2,000 ms
• コード長: 2,727 bytes
• コンパイル時間: 975 ms
• コンパイル使用メモリ: 108,160 KB
• 実行使用メモリ: 30,056 KB
• 最終ジャッジ日時: 2024-04-29 10:57:51
• 合計ジャッジ時間: 12,292 ms
• ジャッジサーバーID （参考情報）: judge2 / judge3

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	25 ms; 18,816 KB
testcase_01	AC	26 ms; 18,816 KB
testcase_02	AC	23 ms; 17,664 KB
testcase_03	AC	23 ms; 17,792 KB
testcase_04	AC	23 ms; 17,536 KB
testcase_05	AC	22 ms; 17,664 KB
testcase_06	AC	21 ms; 17,664 KB
testcase_07	AC	23 ms; 17,920 KB
testcase_08	AC	23 ms; 17,792 KB
testcase_09	AC	22 ms; 17,792 KB
testcase_10	AC	21 ms; 17,536 KB
testcase_11	AC	22 ms; 17,920 KB
testcase_12	AC	22 ms; 17,664 KB
testcase_13	AC	23 ms; 17,920 KB
testcase_14	AC	21 ms; 17,664 KB
testcase_15	AC	76 ms; 21,376 KB
testcase_16	AC	71 ms; 21,632 KB
testcase_17	AC	54 ms; 21,760 KB
testcase_18	AC	93 ms; 21,632 KB
testcase_19	AC	51 ms; 21,632 KB
testcase_20	AC	99 ms; 21,632 KB
testcase_21	AC	67 ms; 21,504 KB
testcase_22	AC	75 ms; 21,632 KB
testcase_23	AC	1,901 ms; 29,688 KB
testcase_24	AC	1,921 ms; 25,836 KB
testcase_25	AC	1,895 ms; 29,804 KB
testcase_26	AC	1,917 ms; 29,932 KB
testcase_27	AC	1,888 ms; 30,056 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 S = Read();

            var ans = 0;
            for (int i = 0; i < S.Length - 2; i++)
            {
                for (int j = 0; (i + j + j + 2) < S.Length; j++)
                {
                    if ($"{S[i]}{S[i + j + 1]}{S[i + j + j + 2]}" == "UMG")
                    {
                        ans++;
                    }
                }
            }
            Println(ans);
        }

        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);
        }
    }
}