結果

問題 No.2942 Sigma Music Game Level Problem
ユーザー tobisatistobisatis
提出日時 2024-10-18 22:17:24
言語 C#
(.NET 8.0.203)
結果
AC  
実行時間 2,210 ms / 6,000 ms
コード長 4,983 bytes
コンパイル時間 16,108 ms
コンパイル使用メモリ 168,676 KB
実行使用メモリ 292,636 KB
最終ジャッジ日時 2024-11-15 16:13:25
合計ジャッジ時間 41,929 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge5
このコードへのチャレンジ
（要ログイン）

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 67 ms
30,976 KB
testcase_01 AC 65 ms
30,976 KB
testcase_02 AC 71 ms
31,104 KB
testcase_03 AC 65 ms
31,232 KB
testcase_04 AC 65 ms
31,208 KB
testcase_05 AC 66 ms
31,092 KB
testcase_06 AC 66 ms
31,084 KB
testcase_07 AC 66 ms
31,232 KB
testcase_08 AC 67 ms
31,540 KB
testcase_09 AC 69 ms
31,488 KB
testcase_10 AC 68 ms
31,348 KB
testcase_11 AC 736 ms
143,104 KB
testcase_12 AC 1,761 ms
147,328 KB
testcase_13 AC 1,920 ms
114,696 KB
testcase_14 AC 831 ms
144,512 KB
testcase_15 AC 432 ms
144,748 KB
testcase_16 AC 1,777 ms
109,584 KB
testcase_17 AC 373 ms
94,704 KB
testcase_18 AC 1,303 ms
130,944 KB
testcase_19 AC 2,210 ms
146,176 KB
testcase_20 AC 435 ms
128,512 KB
testcase_21 AC 2,045 ms
170,368 KB
testcase_22 AC 2,046 ms
169,984 KB
testcase_23 AC 688 ms
99,328 KB
testcase_24 AC 68 ms
31,080 KB
testcase_25 AC 66 ms
31,072 KB
testcase_26 AC 1,465 ms
292,636 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
  復元対象のプロジェクトを決定しています...
  /home/judge/data/code/main.csproj を復元しました (114 ms)。
MSBuild のバージョン 17.9.6+a4ecab324 (.NET)
  main -> /home/judge/data/code/bin/Release/net8.0/main.dll
  main -> /home/judge/data/code/bin/Release/net8.0/publish/

ソースコード

diff # 

namespace AtCoder;

#nullable enable

using System.Numerics;

class SegmentTree
{
    public static SegmentTree<TMonoid, TOperator> Build<TMonoid, TOperator>(TMonoid[] initial, TOperator op)
        where TOperator : struct, ISegmentTreeOperator<TMonoid> => new(initial, op);
}
interface ISegmentTreeOperator<TMonoid>
{
    TMonoid IdentityElement { get; }
    TMonoid Operation(TMonoid x, TMonoid y);
}
partial class SegmentTree<TMonoid, TOperator> where TOperator : struct, ISegmentTreeOperator<TMonoid>
{
    public int BaseSize { get; init; }
    protected int Height { get; init; }
    protected TOperator Op { get; init; }
    protected TMonoid[] Values { get; init; }

    public SegmentTree(TMonoid[] initial, TOperator op = default)
    {
        Op = op;
        (BaseSize, Height) = (1, 0);
        while (BaseSize < initial.Length) (BaseSize, Height) = (BaseSize << 1, Height + 1);
        var size = BaseSize << 1;
        Values = new TMonoid[size];
        var values = Values.AsSpan();
        for (var i = 0; i < size; i++) values[i] = op.IdentityElement;
        for (var i = 0; i < initial.Length; i++) values[i + BaseSize] = initial[i];
        for (var i = BaseSize - 1; i > 0; i--) Update(values, i);
    }

    public TMonoid Product(int l, int r)
    {
        (l, r) = (l + BaseSize, r + BaseSize);
        var (resL, resR) = (Op.IdentityElement, Op.IdentityElement);
        var values = Values.AsSpan();
        while (l < r)
        {
            if ((l & 1) == 1) resL = Op.Operation(resL, values[l++]);
            if ((r & 1) == 1) resR = Op.Operation(values[--r], resR);
            (l, r) = (l >> 1, r >> 1);
        }
        return Op.Operation(resL, resR);
    }

    public void Set(int index, TMonoid value)
    {
        var j = index + BaseSize;
        var values = Values.AsSpan();
        values[j] = value;
        for (var i = 1; i <= Height; i++) Update(values, j >> i);
    }

    protected void Update(Span<TMonoid> values, int k) { values[k] = Op.Operation(values[k << 1], values[(k << 1) + 1]); }
}

readonly struct SumOp<TNumber> : ISegmentTreeOperator<TNumber> where TNumber : INumber<TNumber>
{
    public TNumber IdentityElement => TNumber.Zero;
    public TNumber Operation(TNumber x, TNumber y) => x + y;
}

static class Extensions
{
    public static T[] Repeat<T>(this int time, Func<T> F) => Enumerable.Range(0, time).Select(_ => F()).ToArray();

}

class AtCoder
{
    object? Solve()
    {
        var n = Int();
        var q = Int();
        var l = Int();
        var az = n.Repeat(Int);
        var queries = new (int, int, int)[q];
        var max = l;
        for (var i = 0; i < q; i++)
        {
            var k = Int();
            var v1 = Int();
            if (k == 2) queries[i].Item3 = Int();
            if (k == 3) max = v1;
            queries[i].Item1 = k;
            queries[i].Item2 = v1;
        }
        max = Math.Max(max, az.Max());
        var ans = new List<(long, long)>();
        var a1 = new long[max + 1];
        var a2 = new long[max + 1];
        for (var i = 0; i < n; i++)
        {
            var a = az[i];
            a1[a] += 1;
            a2[a] += a;
        }
        var op = new SumOp<long>();
        var t1 = SegmentTree.Build(a1, op);
        var t2 = SegmentTree.Build(a2, op);
        foreach (var (k, x, y) in queries)
        {
            if (k == 1)
            {
                t1.Set(x, t1.Product(x, x + 1) + 1);
                t2.Set(x, t2.Product(x, x + 1) + x);
            }
            if (k == 2)
            {
                var v1 = t1.Product(x, y + 1);
                var v2 = t2.Product(x, y + 1);
                ans.Add((v1, v2));
            }
        }
        if (ans.Count == 0) return "Not Found!";
        else foreach (var (x, y) in ans) Out(new[]{ x, y }, " ");
        return null;
    }

    public static void Main() => new AtCoder().Run();
    public void Run()
    {
        var res = Solve();
        if (res != null)
        {
            if (res is bool yes) res = yes ? "Yes" : "No";
            sw.WriteLine(res);
        }
        sw.Flush();
    }

    string[] input = Array.Empty<string>();
    int iter = 0;
    readonly StreamWriter sw = new(Console.OpenStandardOutput()) { AutoFlush = false };

    string String()
    {
        while (iter >= input.Length) (input, iter) = (Console.ReadLine()!.Trim().Split(' '), 0);
        return input[iter++];
    }
    T Input<T>() where T : IParsable<T> => T.Parse(String(), null);
    int Int() => Input<int>();
    void Out(object? x, string? separator = null)
    {
        separator ??= Environment.NewLine;
        if (x is System.Collections.IEnumerable obj and not string)
        {
            var firstLine = true;
            foreach (var item in obj)
            {
                if (!firstLine) sw.Write(separator);
                firstLine = false;
                sw.Write(item);
            }
        }
        else sw.Write(x);
        sw.WriteLine();
    }
}
0