結果

問題 No.11 カードマッチ
ユーザー mnznmnzn
提出日時 2019-12-26 16:18:23
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 45 ms / 5,000 ms
コード長 4,521 bytes
コンパイル時間 853 ms
コンパイル使用メモリ 115,652 KB
実行使用メモリ 19,200 KB
最終ジャッジ日時 2024-10-04 10:13:14
合計ジャッジ時間 2,183 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge1
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 27 ms
18,816 KB
testcase_01 AC 26 ms
18,944 KB
testcase_02 AC 26 ms
18,816 KB
testcase_03 AC 24 ms
18,560 KB
testcase_04 AC 29 ms
18,632 KB
testcase_05 AC 24 ms
18,688 KB
testcase_06 AC 45 ms
18,688 KB
testcase_07 AC 38 ms
18,900 KB
testcase_08 AC 36 ms
18,688 KB
testcase_09 AC 45 ms
18,760 KB
testcase_10 AC 40 ms
18,700 KB
testcase_11 AC 39 ms
18,500 KB
testcase_12 AC 40 ms
18,568 KB
testcase_13 AC 42 ms
18,860 KB
testcase_14 AC 33 ms
19,200 KB
testcase_15 AC 26 ms
18,560 KB
testcase_16 AC 28 ms
18,756 KB
testcase_17 AC 26 ms
18,624 KB
testcase_18 AC 26 ms
18,760 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;

class Program
{
    static void Main(string[] args)
    {
        var S = sc.ReadInt();
        var K = sc.ReadInt();
        var N = sc.ReadInt();
        var SK = sc.ReadTupArray(N);
        var countS = new int[S];
        var countK = new int[K];
        for (int i = 0; i < N; i++)
        {
            var s = SK[i].Item1 - 1;
            var k = SK[i].Item2 - 1;
            countS[s]++;
            countK[k]++;
        }
        long ans = 0;
        var ncount = countK.Count(k => k > 0);
        for (int i = 0; i < S; i++)
        {
            if (countS[i] > 0)
            {
                ans += K - countS[i];
            }
            else
            {
                ans += ncount;
            }
        }
        Console.WriteLine(ans);
    }
    static Scanner sc = new Scanner();
}

class Scanner
{
    string[] S = new string[0];
    int Index = 0;
    char[] Separators = new char[] { ' ' };

    public string Next()
    {
        if (this.Index < this.S.Length) return this.S[this.Index++];
        var line = "";
        while (line == "") line = Console.ReadLine();
        this.S = line.Split(this.Separators, StringSplitOptions.RemoveEmptyEntries);
        if (this.S.Length == 0) return this.Next();
        this.Index = 0;
        return this.S[this.Index++];
    }
    public string ReadStr()
    {
        return this.Next();
    }
    public char ReadChar()
    {
        return this.Next()[0];
    }
    public int ReadInt()
    {
        return int.Parse(this.Next());
    }
    public uint ReadUInt()
    {
        return uint.Parse(this.Next());
    }
    public long ReadLong()
    {
        return long.Parse(this.Next());
    }
    public double ReadDouble()
    {
        return double.Parse(this.Next());
    }
    public Tuple<int, int> ReadTup(int add = 0)
    {
        return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add);
    }
    public Tuple<long, long> ReadTupLong(int add = 0)
    {
        return Tuple.Create(this.ReadLong() + add, this.ReadLong() + add);
    }
    public Tuple<int, int, int> ReadTup3(int add = 0)
    {
        return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add);
    }
    public Tuple<int, int, int, int> ReadTup4(int add = 0)
    {
        return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add);
    }
    public int[] ReadIntArray(int n)
    {
        var array = new int[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadInt();
        }
        return array;
    }
    public long[] ReadLongArray(int n)
    {
        var array = new long[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadLong();
        }
        return array;
    }
    public double[] ReadDoubleArray(int n)
    {
        var array = new double[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadDouble();
        }
        return array;
    }
    public char[] ReadCharArray(int n)
    {
        var array = new char[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadChar();
        }
        return array;
    }
    public string[] ReadStrArray(int n)
    {
        var array = new string[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadStr();
        }
        return array;
    }
    public Tuple<long, long>[] ReadTupLongArray(int n, int add = 0)
    {
        var array = new Tuple<long, long>[n];
        for (int i = 0; i < n; i++)
        {
            array[i] = this.ReadTupLong(add);
        }
        return array;
    }
    public Tuple<int, int>[] ReadTupArray(int n, int add = 0)
    {
        var array = new Tuple<int, int>[n];
        for (int i = 0; i < n; i++)
        {
            array[i] = this.ReadTup(add);
        }
        return array;
    }
    public Tuple<int, int, int>[] ReadTup3Array(int n, int add = 0)
    {
        var array = new Tuple<int, int, int>[n];
        for (int i = 0; i < n; i++)
        {
            array[i] = this.ReadTup3(add);
        }
        return array;
    }
    public Tuple<int, int, int, int>[] ReadTup4Array(int n, int add = 0)
    {
        var array = new Tuple<int, int, int, int>[n];
        for (int i = 0; i < n; i++)
        {
            array[i] = this.ReadTup4(add);
        }
        return array;
    }
}
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