using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Collections;
using System.Text;
using System.Text.RegularExpressions;
using static Tmpl;
using static CPDebug;
using System.Collections.Specialized;
using System.Globalization;
using System.Diagnostics;

StreamWriter writer = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
//using StreamWriter writer = new StreamWriter(File.Open("turn.txt", FileMode.Create, FileAccess.ReadWrite));
Console.SetOut(writer);
//using StreamReader reader = new StreamReader(File.Open("in.txt", FileMode.Open));
//Console.SetIn(reader);

Solver.Solve();

Console.Out.Flush();

public static class Solver
{
    private static readonly AtCoderIO cin = new AtCoderIO();

    public static unsafe void Solve()
    {
        int N = cin.Int();
        int KA = cin.Int();
        int KB = cin.Int();
        int[] a = cin.ZeroIndexedPermutation(KA);
        int[] b = cin.ZeroIndexedPermutation(KB);

        const int INF = 10000000;

        int mindist = INF;
        for (int i = 0; i < KA; i++)
        {
            int p = lowerBound(b, 0, b.Length, a[i]);
            if (0 <= p && p < b.Length)
            {
                chmin(ref mindist, b[p] - a[i]);
            }
        }

        for (int i = 0; i < KB; i++)
        {
            int p = lowerBound(a, 0, a.Length, b[i]);
            if (0 <= p && p < a.Length)
            {
                chmin(ref mindist, a[p] - b[i]);
            }
        }

        int nearestA(int p)
        {
            int r = lowerBound(a, 0, a.Length, p);
            int l = r - 1;
            if (r == 0) return r;
            if (r == a.Length) return l;
            if (int.Abs(p - a[l]) < int.Abs(p - a[r])) return l;
            else return r;
        }

        int nearestB(int p)
        {
            int r = lowerBound(b, 0, b.Length, p);
            int l = r - 1;
            if (r == 0) return r;
            if (r == b.Length) return l;
            if (int.Abs(p - b[l]) < int.Abs(p - b[r])) return l;
            else return r;
        }

        int Q = cin.Int();

        for (int i = 0; i < Q; i++)
        {
            int s = cin.Int() - 1;
            int t = cin.Int() - 1;

            // A, Bは高々1回ずつしか使わないので・・・

            // ワープなし
            int nowarp = t - s;

            // Aを1回
            int onceA = int.MaxValue;
            int l = nearestA(s);
            int r = nearestA(t);
            if (l < a.Length && r >= 0)
            {
                onceA = int.Abs(a[l] - s) + int.Abs(t - a[r]);
            }

            // BからのA
            int ba = int.MaxValue;
            if (onceA != int.MaxValue)
            {
                int lb = nearestB(s);
                ba = int.Abs(b[lb] - s) + mindist + int.Abs(t - a[r]);
            }

            // Bを1回
            int onceB = int.MaxValue;
            l = nearestB(s);
            r = nearestB(t);
            if (l < b.Length && r >= 0)
            {
                onceB = int.Abs(b[l] - s) + int.Abs(t - b[r]);
            }

            // AからのB
            int ab = int.MaxValue;
            if (onceB != int.MaxValue)
            {
                int la = nearestA(s);
                ab = int.Abs(a[la] - s) + mindist + int.Abs(t - b[r]);
            }

            //check((onceA, onceB, ab, ba));

            int ans = int.Min(int.Min(ab, ba), int.Min(onceA, onceB));
            ans = int.Min(ans, nowarp);

            print(ans);
        }
    }
}

public sealed class SparseTable<T>
{
    private Func<T, T, T> _op;
    private T[][] _table;
    private int[] _lookup;
    private int _length;
    private T _identity;

    public SparseTable(T[] array, T identity, Func<T, T, T> op)
    {
        _op = op;
        _identity = identity;
        _length = array.Length;
        int exp = 0;
        while (1 << (exp + 1) <= array.Length) exp++;
        _table = new T[exp + 1][];
        for (int i = 0; i <= exp; i++)
        {
            _table[i] = new T[_length];
        }

        for (int i = 0; i <= exp; i++)
        {
            int width = 1 << i;
            for (int j = 0; j <= _length - width; j++)
            {
                if (width == 1) _table[i][j] = array[j];
                else _table[i][j] = _op(_table[i - 1][j], _table[i - 1][j + (1 << (i - 1))]);
            }
        }

        _lookup = new int[_length + 1];
        for (int i = 2; i <= _length; i++)
        {
            _lookup[i] = _lookup[i / 2] + 1;
        }
    }

    public T Query(int l, int r)
    {
        if (l >= r) return _identity;
        int len = r - l;
        int x = _lookup[len];
        return _op(_table[x][l], _table[x][r - (1 << x)]);
    }
}

static class Constants
{
    public const long Mod = 998244353L;
    //public const long Mod = 10007L;
    //public const long Mod = 1000000007L;
}

public readonly struct Point
{
    public readonly int X;
    public readonly int Y;

    public Point(int x, int y)
    {
        X = x;
        Y = y;
    }

    public override int GetHashCode() => (X, Y).GetHashCode();

    public override string ToString()
    {
        return $"({X}, {Y})";
    }
}

public sealed class ReverseComparer<T> : IComparer<T>
{
    public static readonly ReverseComparer<T> Default = new ReverseComparer<T>(Comparer<T>.Default);

    public static ReverseComparer<T> Reverse(IComparer<T> comparer)
    {
        return new ReverseComparer<T>(comparer);
    }

    private readonly IComparer<T> comparer = Default;

    private ReverseComparer(IComparer<T> comparer)
    {
        this.comparer = comparer;
    }

    public int Compare(T x, T y)
    {
        return comparer.Compare(y, x);
    }
}

public sealed class AtCoderIO
{
    Queue<string> _readQueue = new Queue<string>();

    private void LoadQueue()
    {
        if (_readQueue.Count > 0) return;
        string line = Console.ReadLine();
        string[] split = line.Split(' ', StringSplitOptions.RemoveEmptyEntries);
        for (int i = 0; i < split.Length; i++) _readQueue.Enqueue(split[i]);
    }

    private void Guard()
    {
        if (_readQueue.Count == 0)
        {
            throw new Exception("NO DATA TO READ");
        }
    }

    public int Int()
    {
        LoadQueue();
        Guard();
        return int.Parse(_readQueue.Dequeue());
    }

    public long Long()
    {
        LoadQueue();
        Guard();
        return long.Parse(_readQueue.Dequeue());
    }

    public string String()
    {
        LoadQueue();
        Guard();
        return _readQueue.Dequeue();
    }

    public short Short()
    {
        LoadQueue();
        Guard();
        return short.Parse(_readQueue.Dequeue());
    }

    public byte Byte()
    {
        LoadQueue();
        Guard();
        return byte.Parse(_readQueue.Dequeue());
    }

    public char Char()
    {
        LoadQueue();
        Guard();
        return char.Parse(_readQueue.Dequeue());
    }

    public double Double()
    {
        LoadQueue();
        Guard();
        return double.Parse(_readQueue.Dequeue());
    }

    public float Float()
    {
        LoadQueue();
        Guard();
        return float.Parse(_readQueue.Dequeue());
    }

    public ModInt ModInt()
    {
        return new ModInt(Long());
    }

    public T Read<T>()
    {
        Type type = typeof(T);
        if (type == typeof(int)) return (T)(object)Int();
        else if (type == typeof(long)) return (T)(object)Long();
        else if (type == typeof(float)) return (T)(object)Float();
        else if (type == typeof(double)) return (T)(object)Double();
        else if (type == typeof(short)) return (T)(object)Short();
        else if (type == typeof(byte)) return (T)(object)Byte();
        else if (type == typeof(char)) return (T)(object)Char();
        else if (type == typeof(string)) return (T)(object)String();
        else if (type == typeof(ModInt)) return (T)(object)ModInt();
        else return default(T);
    }

    public int[] IntArray(int n)
    {
        if (n == 0) return Array.Empty<int>();

        int[] arr = new int[n];
        for (int i = 0; i < n; i++)
        {
            arr[i] = Int();
        }

        return arr;
    }

    public int[] ZeroIndexedPermutation(int n)
    {
        if (n == 0) return Array.Empty<int>();

        int[] arr = new int[n];
        for (int i = 0; i < n; i++)
        {
            arr[i] = Int() - 1;
        }

        return arr;
    }

    public long[] LongArray(int n)
    {
        if (n == 0) return Array.Empty<long>();

        long[] arr = new long[n];
        for (int i = 0; i < n; i++)
        {
            arr[i] = Long();
        }

        return arr;
    }

    public double[] DoubleArray(int n)
    {
        if (n == 0) return Array.Empty<double>();

        double[] arr = new double[n];
        for (int i = 0; i < n; i++)
        {
            arr[i] = Double();
        }

        return arr;
    }

    public ModInt[] ModIntArray(int n)
    {
        if (n == 0) return Array.Empty<ModInt>();

        ModInt[] arr = new ModInt[n];
        for (int i = 0; i < n; i++)
        {
            arr[i] = (ModInt)Long();
        }

        return arr;
    }

    public T[] ReadArray<T>(int n)
    {
        if (n == 0) return Array.Empty<T>();

        T[] arr = new T[n];
        for (int i = 0; i < n; i++)
        {
            arr[i] = Read<T>();
        }

        return arr;
    }
}

public static class CPDebug
{
    public static void check<T>(T value, [CallerArgumentExpression(nameof(value))] string name = "value") where T : struct
    {
#if DEBUG
        Console.Error.WriteLine($"[DEBUG] {name}={value.ToString()}");
#endif
    }

    public static void check<T>(IEnumerable<T> value, [CallerArgumentExpression(nameof(value))] string name = "value")
    {
#if DEBUG
        Console.Error.WriteLine($"[DEBUG] {name}=({string.Join(' ', value)})");
#endif
    }
}

public static class Tmpl
{
    public static long pow(long b, long exp)
    {
        if (exp == 0) return 1;
        if (exp == 1) return b;

        long m = pow(b, exp / 2L);
        m *= m;
        if (exp % 2L == 1) m *= b;

        return m;
    }

    public static long modpow(long b, long exp, long mod)
    {
        if (exp == 0) return 1;
        if (exp == 1) return b % mod;

        long m = modpow(b, exp / 2L, mod);
        m *= m;
		m %= mod;
        if (exp % 2L == 1) m *= b % mod;
        m %= mod;

        return m;
    }

	static long modinv( long a, long mod )
	{
		long b = mod, u = 1, v = 0;
		while ( b > 0 )
		{
			long t = a / b;
			a -= t * b; swap( ref a, ref b );
			u -= t * v; swap( ref u, ref v );
		}
		u %= mod;
		if (u < 0) u += mod;
		return u;
	}

    public static long calcLcm(long a, long b)
    {
        return a * b / calcGcd(a, b);
    }

    public static long calcGcd(long a, long b)
    {
        if (a % b == 0) return b;
        return calcGcd(b, a % b);
    }

    // ax ≡ b (mod m)なる最小のxを求める
    public static bool solveModLinear(long a, long b, long m, out long minSolution)
    {
        long gcd = calcGcd(calcGcd(a, b), m);
        a /= gcd;
        b /= gcd;
        m /= gcd;
        if (calcGcd(a, m) == 1)
        {
            long inv = modinv(a, m);
            minSolution = (b * inv) % m;
            return true;
        }
        minSolution = 0;
        return false;
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void YesNo(bool t)
    {
        Console.WriteLine(t ? "Yes" : "No");
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void YESNO(bool t)
    {
        Console.WriteLine(t ? "YES" : "NO");
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void yesno(bool t)
    {
        Console.WriteLine(t ? "yes" : "no");
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool checkBit(int bit, int n)
    {
        return ((1 << n) & bit) != 0;
    }

    public static bool nextSubset(ref int set, int super)
    {
        set = (set - 1) & super;
        return set != 0;
    }

    public static bool nextCombination(int n, int r, int[] array)
    {
        int i = array.Length - 1;
        while (i >= 0 && array[i] == i + n - r)
        {
            i--;
        }

        if (i < 0) return false;

        array[i]++;
        for (int j = i + 1; j < r; j++)
        {
            array[j] = array[j - 1] + 1;
        }

        return true;
    }

    public static bool nextPermutation<T>(T[] array, int start, int length) where T : IComparable<T>
    {
        int end = start + length - 1;

        if (end <= start) return false;

        int last = end;
        while (true)
        {
            int pos = last--;
            
            if (array[last].CompareTo(array[pos]) < 0)
            {
                int i;
                for (i = end + 1; array[last].CompareTo(array[--i]) >= 0; ) { }
                T tmp = array[last]; array[last] = array[i]; array[i] = tmp;
                Array.Reverse(array, pos, end - pos + 1);
                return true;
            }
            if (last == start)
            {
                Array.Reverse(array, start, end - start);
                return false;
            }
        }

        throw new Exception("NextPermutation: Fatal error");
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool chmax<T> (ref T target, T value) where T : struct, IComparisonOperators<T, T, bool>
    {
        if (value > target)
        {
            target = value;
            return true;
        }
        return false;
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool chmin<T>(ref T target, T value) where T : struct, IComparisonOperators<T, T, bool>
    {
        if (value < target)
        {
            target = value;
            return true;
        }
        return false;
    }

    public static ReadOnlySpan<T> spanOf<T>(List<T> list)
    {
        return CollectionsMarshal.AsSpan(list);
    }

    public static int lowerBound<T>(T[] array, int start, int end, T value) where T : struct, IComparisonOperators<T, T, bool>
    { 
        int low = start;
        int high = end;
        int mid;
        while (low < high)
        {
            mid = ((high - low) >> 1) + low;
            if (array[mid] < value)
                low = mid + 1;
            else
                high = mid;
        }

        if (low == array.Length - 1 && array[low] < value)
        {
            return array.Length;
        }
        return low;
    }

    public static int lowerBound<T>(List<T> array, int start, int end, T value) where T : struct, IComparisonOperators<T, T, bool>
    { 
        int low = start;
        int high = end;
        int mid;
        while (low < high)
        {
            mid = ((high - low) >> 1) + low;
            if (array[mid] < value)
                low = mid + 1;
            else
                high = mid;
        }

        if (low == array.Count - 1 && array[low] < value)
        {
            return array.Count;
        }
        return low;
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void swap<T>(ref T a, ref T b) where T : struct
    {
        T temp = a;
        a = b;
        b = temp;
    }

    public static int[] compressCoords<T>(T[] a) where T : struct, IComparisonOperators<T, T, bool>
    {
        T[] b = a.OrderBy(x => x).Distinct().ToArray();
        int[] result = new int[a.Length];

        for (int i = 0; i < a.Length; i++)
        {
            result[i] = lowerBound(b, 0, b.Length - 1, a[i]);
        }

        return result;
    }

    public static List<RunLengthElement<T>> compressRunLength<T>(T[] array) where T : struct, IEquatable<T>
    {
        List<RunLengthElement<T>> list = new List<RunLengthElement<T>>();

        int count = 1;
        int start = 0;
        T prev = array[0];

        for (int i = 1; i < array.Length; i++)
        {
            if (prev.Equals(array[i]))
            {
                count++;
            }
            else
            {
                list.Add(new RunLengthElement<T>(start, count, prev));
                start = i;
                count = 1;
            }

            prev = array[i];
        }

        list.Add(new RunLengthElement<T>(start, count, prev));

        return list;
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void print<T>(IEnumerable<T> array, char delimiter = ' ')
    {
        Console.WriteLine(string.Join(delimiter, array));
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void fprint<T>(IEnumerable<T> array, char delimiter = ' ')
    {
        print(array);
        Console.Out.Flush();
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void print(string msg)
    {
        Console.WriteLine(msg);
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void fprint(string msg)
    {
        Console.WriteLine(msg);
        Console.Out.Flush();
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void print(int val)
    {
        print(val.ToString());
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void print(long val)
    {
        print(val.ToString());
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void print(ModInt val)
    {
        print(val.ToString());
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void fprint(int val)
    {
        print(val.ToString());
        Console.Out.Flush();
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void fprint(long val)
    {
        print(val.ToString());
        Console.Out.Flush();
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static void fprint(ModInt val)
    {
        fprint(val.ToString());
        Console.Out.Flush();
    }

    public static void print<T>(T[,] grid)
    {
        for (int y = 0; y < grid.GetLength(0); y++)
        {
            for (int x = 0; x < grid.GetLength(1); x++)
            {
                Console.Write(grid[y, x] + "\t");
            }
            Console.WriteLine();
        }
    }

    public static void print01(bool t)
    {
        Console.WriteLine(t ? "1" : "0");
    }

    public static TSrc lowerBoundKth<TSrc, TCnt>(TSrc min, TSrc max, Func<TSrc, TCnt> f, TCnt bound)
        where TSrc: struct, INumber<TSrc> where TCnt: struct, INumber<TCnt>
    {
        TSrc left = min;
        TSrc right = max;
        TSrc two = TSrc.CreateChecked(2);
        TSrc one = TSrc.CreateChecked(1);
        while (right > left)
        {
            TSrc mid = left + (right - left) / two;
            TCnt c = f(mid);
            if (c < bound)
            {
                left = mid + one;
            }
            else
            {
                right = mid;
            }
        }

        return left;
    }

    public static bool isSquareNumber(long n)
    {
        long q = (long)Math.Floor(Math.Sqrt(n));
        return q * q == n;
    }
}

public readonly struct RunLengthElement<T> where T : struct
{
    public readonly int Count;
    public readonly int StartIndex;
    public readonly T Value;

    public RunLengthElement(int startIndex, int count, T value)
    {
        this.StartIndex = startIndex;
        this.Count = count;
        this.Value = value;
    }
}

public readonly struct Edge<T> : IEquatable<Edge<T>>, IComparable<Edge<T>> where T : struct, INumber<T>
{
    public readonly int To;
    public readonly int From;
    public readonly T Weight;

    public Edge(int to, T weight)
    {
        this.To = to;
        this.Weight = weight;
    }

    public Edge(int from, int to, T weight)
    {
        this.To = to;
        this.From = from;
        this.Weight = weight;
    }

    public override bool Equals(object obj)
    {
        if (obj is Edge<T> edge)
        {
            return this.Equals(edge);
        }
        else
        {
            return false;
        }
    }

    public int CompareTo(Edge<T> other)
    {
        return Weight.CompareTo(other.Weight);
    }

    public bool Equals(Edge<T> edge)
    {
        return To == edge.To && From == edge.From && Weight == edge.Weight;
    }

    public override int GetHashCode()
    {
        return (To, From, Weight).GetHashCode();
    }

    public static bool operator ==(Edge<T> left, Edge<T> right)
    {
        return left.Equals(right);
    }

    public static bool operator !=(Edge<T> left, Edge<T> right)
    {
        return !left.Equals(right);
    }
}

public readonly struct ModInt : IEquatable<ModInt>, IAdditionOperators<ModInt, ModInt, ModInt>, ISubtractionOperators<ModInt, ModInt, ModInt>, IAdditiveIdentity<ModInt, ModInt>
{
    private readonly long Value;

    public static ModInt One => (ModInt)1L;

    public static ModInt Zero => (ModInt)0L;

    public static ModInt AdditiveIdentity => Zero;

    public ModInt(long value)
    {
        Value = SafeMod(value);
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    private static long SafeMod(long a)
    {
        a %= Constants.Mod;
        if (a < 0) a += Constants.Mod;
        return a;
    }

    public ModInt Power(long exp)
    {
        if (exp <= -1) return this;
        if (exp == 0) return 1;
        if (exp == 1) return this;

        ModInt m = Power(exp / 2);
        m *= m;
        if (exp % 2 == 1) m *= this;

        return m;
    }

    public ModInt Inv()
    {
        return this.Power(Constants.Mod - 2L);
    }

    public static ModInt operator +(ModInt left, ModInt right)
    {
        return new ModInt(SafeMod(left.Value + right.Value));
    }

    public static ModInt operator -(ModInt left, ModInt right)
    {
        return new ModInt(SafeMod(left.Value - right.Value));
    }

    public static ModInt operator *(ModInt left, ModInt right)
    {
        return new ModInt(SafeMod(left.Value * right.Value));
    }

    public static ModInt operator /(ModInt left, ModInt right)
    {
        if (right.Value == 0L)
        {
            return Zero;
        }

        ModInt inv = right.Inv();
        return SafeMod(left * inv);
    }

    public static ModInt operator %(ModInt left, ModInt right)
    {
        if (right.Value == 0L)
        {
            return Zero;
        }

        return new ModInt(SafeMod(left.Value % right.Value));
    }

    public static bool operator ==(ModInt left, ModInt right)
    {
        return left.Value == right.Value;
    }

    public static bool operator != (ModInt left, ModInt right)
    {
        return !(left == right);
    }

    public bool Equals(ModInt other)
    {
        return Value == other.Value;
    }

    public override bool Equals(object other)
    {
        if (other is ModInt m)
        {
            return this == m;
        }
        else return false;
    }

    public override int GetHashCode()
    {
        return Value.GetHashCode();
    }

    public static implicit operator ModInt(long v)
    {
        return new ModInt(v);
    }

    public static implicit operator ModInt(int v)
    {
        return new ModInt(v);
    }

    public static implicit operator long(ModInt m)
    {
        return m.Value;
    }

    public static implicit operator int(ModInt m)
    {
        return (int)m.Value;
    }

    public long Raw() => Value;

    public override string ToString()
    {
        return Value.ToString();
    }
}

public delegate T Monoid<T>(T a, T b);
public delegate T Apply<T, M>(T x, M m, int len);

// 一点に対する操作と区間に対するクエリを処理する.
// 空間計算量: O(2N)
// 時間計算量:
// - 構築: O(N)
// - 操作: O(logN)
// - クエリ: O(logN)
public sealed class SegmentTree<T> where T : struct
{
    private int _treeSize;
    private int _dataSize;
    private int _originalDataSize;
    private T[] _data;
    private Monoid<T> _operator;
    private Monoid<T> _apply;
    private T _identity;

    public int OriginalDataSize => _originalDataSize;
    public int TreeSize => _treeSize;
    public T Identity => _identity;

    public T this[int index]
    {
        get
        {
            return _data[_dataSize - 1 + index];
        }
    }

    public SegmentTree(int n, Monoid<T> op, Monoid<T> apply, T identity)
    {
        _originalDataSize = n;

        int size = 1;
        while (n > size)
        {
            size <<= 1;
        }

        _dataSize = size;
        _treeSize = 2 * size - 1;

        _data = new T[_treeSize];
        _identity = identity;
        _operator = op;
        _apply = apply;
    }

    public void Build(T[] array)
    {
        for (int i = 0; i < array.Length; i++)
        {
            _data[i + _dataSize - 1] = array[i];
        }

        for (int i = _dataSize - 2; i >= 0; i--)
        {
            _data[i] = _operator(_data[(i << 1) + 1], _data[(i << 1) + 2]);
        }
    }

    public void Apply(int index, T value)
    {
        index += _dataSize - 1;
        _data[index] = _apply(_data[index], value);

        while (index > 0)
        {
            index = (index - 1) >> 1;
            _data[index] = _operator(_data[(index << 1) + 1], _data[(index << 1) + 2]);
        }
    }

    public T Query(int left, int right)
    {
        return QueryRec(left, right, 0, 0, _dataSize);
    }

    private T QueryRec(int left, int right, int index, int nodeLeft, int nodeRight)
    {
        if (left >= nodeRight || right <= nodeLeft)
        {
            return _identity;
        }

        if (left <= nodeLeft && nodeRight <= right)
        {
            return _data[index];
        }

        T leftChild = QueryRec(left, right, (index << 1) + 1, nodeLeft, (nodeLeft + nodeRight) >> 1);
        T rightChild = QueryRec(left, right, (index << 1) + 2, (nodeLeft + nodeRight) >> 1, nodeRight);

        return _operator(leftChild, rightChild);
    }

    // 返されたArraySegment<T>は変更してはいけない.
    public ArraySegment<T> GetData()
    {
        return new ArraySegment<T>(_data, _dataSize - 1, _originalDataSize);
    }
}

// 区間に対する操作と区間に対するクエリを処理する.
// 空間計算量: O(4N)
// 時間計算量:
// - 構築: O(N)
// - 操作: O(logN)
// - クエリ: O(logN)
// - 一点参照: O(logN)
// operator: クエリに対応する二項演算をする
// mapping: 作用素を作用させる
// composition: 作用素を合成する
public sealed class LazySegmentTree<T, M> where T : struct, IEquatable<T>  where M : struct, IEquatable<M>
{
    private int _treeSize;
    private int _dataSize;
    private int _originalDataSize;
    private T[] _data;
    private M?[] _lazy;
    private Monoid<T> _operator;
    private Apply<T, M> _mapping;
    private Monoid<M> _composition;
    private T _identity;

    public T this[int index]
    {
        get
        {
            return GetByIndex(index);
        }
    }

    public LazySegmentTree(int n, Monoid<T> op, Apply<T, M> mapping, Monoid<M> composition, T identity)
    {
        _originalDataSize = n;

        int size = 1;
        while (n > size)
        {
            size <<= 1;
        }

        _dataSize = size;
        _treeSize = 2 * size - 1;

        _data = new T[_treeSize];
        _data.AsSpan().Fill(_identity);
        _lazy = new M?[_treeSize];

        _identity = identity;
        _operator = op;
        _mapping = mapping;
        _composition = composition;
    }

    public void Build(T[] array)
    {
        for (int i = 0; i < array.Length; i++)
        {
            _data[i + _dataSize - 1] = array[i];
        }

        for (int i = _dataSize - 2; i >= 0; i--)
        {
            _data[i] = _operator(_data[(i << 1) + 1], _data[(i << 1) + 2]);
        }
    }

    private void Evaluate(int index, int l, int r)
    {
        if (_lazy[index] is null)
        {
            return;
        }
        
        if (index < _dataSize - 1)
        {
            _lazy[(index << 1) + 1] = GuardComposition(_lazy[(index << 1) + 1], _lazy[index]);
            _lazy[(index << 1) + 2] = GuardComposition(_lazy[(index << 1) + 2], _lazy[index]);
        }

        _data[index] = _mapping(_data[index], (M)_lazy[index], r - l);
        _lazy[index] = null;
    }

    private M GuardComposition(M? a, M? b)
    {
        if (a is null)
        {
            return (M)b;
        }
        else
        {
            return _composition((M)a, (M)b);
        }
    }

    private void ApplyRec(int a, int b, M m, int index, int l, int r)
    {
        Evaluate(index, l, r);

        if (a >= r || b <= l)
        {
            return;
        }

        if (a <= l && r <= b)
        {
            _lazy[index] = GuardComposition(_lazy[index], m);
            Evaluate(index, l, r);
        }
        else
        {
            ApplyRec(a, b, m, (index << 1) + 1, l, (l + r) / 2);
            ApplyRec(a, b, m, (index << 1) + 2, (l + r) / 2, r);
            _data[index] = _operator(_data[(index << 1) + 1], _data[(index << 1) + 2]);
        }
    }

    public void Apply(int left, int right, M m)
    {
        ApplyRec(left, right, m, 0, 0, _dataSize);
    }

    public T Query(int left, int right)
    {
        return QueryRec(left, right, 0, 0, _dataSize);
    }

    private T QueryRec(int left, int right, int index, int nodeLeft, int nodeRight)
    {
        Evaluate(index, nodeLeft, nodeRight);

        if (left >= nodeRight || right <= nodeLeft)
        {
            return _identity;
        }

        if (left <= nodeLeft && nodeRight <= right)
        {
            return _data[index];
        }

        T leftChild = QueryRec(left, right, (index << 1) + 1, nodeLeft, (nodeLeft + nodeRight) >> 1);
        T rightChild = QueryRec(left, right, (index << 1) + 2, (nodeLeft + nodeRight) >> 1, nodeRight);

        return _operator(leftChild, rightChild);
    }

    public T GetByIndex(int target)
    {
        if (target < 0 || target >= _originalDataSize)
        {
            throw new Exception("Index is out of range.");
        }

        return AccessRec(target, 0, 0, _dataSize);
    }

    private T AccessRec(int target, int index, int l, int r)
    {
        Evaluate(index, l, r);

        if (index >= _dataSize - 1)
        {
            return _data[index];
        }

        int mid = (l + r) / 2;
        if (target < mid)
        {
            return AccessRec(target, (index << 1) + 1, l, mid);
        }
        else
        {
            return AccessRec(target, (index << 1) + 2, mid, r);
        }
    }

    // index以下のノードをすべて即時に評価する.
    private void EvaluateAll(int index, int l, int r)
    {
        if (_lazy[index] is null)
        {
            if (index < _dataSize - 1)
            {
                EvaluateAll((index << 1) + 1, l, (l + r) / 2);
                EvaluateAll((index << 1) + 2, (l + r) / 2, r);
            }
            return;
        }

        if (index < _dataSize - 1)
        {
            _lazy[(index << 1) + 1] = GuardComposition(_lazy[(index << 1) + 1], _lazy[index]);
            _lazy[(index << 1) + 2] = GuardComposition(_lazy[(index << 1) + 2], _lazy[index]);
            EvaluateAll((index << 1) + 1, l, (l + r) / 2);
            EvaluateAll((index << 1) + 2, (l + r) / 2, r);
        }

        _data[index] = _mapping(_data[index], (M)_lazy[index], r - l);
        _lazy[index] = null;
    }

    // 返されたArraySegment<T>は変更してはいけない.
    public ArraySegment<T> GetData()
    {
        EvaluateAll(0, 0, _dataSize);

        return new ArraySegment<T>(_data, _dataSize - 1, _originalDataSize);
    }
}

public static class SegmentTreeBuilder
{
    public static LazySegmentTree<T, T> RangeAddMax<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new LazySegmentTree<T, T>(n, T.Max,
        (x, m, l) =>
        {
            return x + m;
        },
        (a, b) => { return a + b; },
        identity);
    }

    public static LazySegmentTree<T, T> RangeUpdateMax<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new LazySegmentTree<T, T>(n, T.Max,
        (x, m, l) =>
        {
            return m;
        },
        (x, y) => { return y; },
        identity);
    }

    public static LazySegmentTree<T, T> RangeAddMin<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new LazySegmentTree<T, T>(n, T.Min,
        (x, m, l) =>
        {
            return x + m;
        },
        (a, b) => { return a + b; },
        identity);
    }

    public static LazySegmentTree<T, T> RangeUpdateMin<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new LazySegmentTree<T, T>(n, T.Min,
        (x, m, l) =>
        {
            return m;
        },
        (x, y) => { return y; },
        identity);
    }

    public static LazySegmentTree<T, T> RangeAddSum<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new LazySegmentTree<T, T>(n, (x, y) => x + y,
        (x, m, l) =>
        {
            return x + m * T.CreateChecked(l);
        },
        (a, b) => { return a + b; },
        identity);
    }

    public static LazySegmentTree<T, T> RangeUpdateSum<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new LazySegmentTree<T, T>(n, (x, y) => x + y,
        (x, m, l) =>
        {
            return m * T.CreateChecked(l);
        },
        (a, b) => { return b; },
        identity);
    }

    public static SegmentTree<T> PointUpdateMax<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new SegmentTree<T>(n, T.Max, (a, b) => b, identity);
    }

    public static SegmentTree<T> PointAddMax<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new SegmentTree<T>(n, T.Max, (a, b) => a + b, identity);
    }

    public static SegmentTree<T> PointUpdateMin<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new SegmentTree<T>(n, T.Min, (a, b) => b, identity);
    }

    public static SegmentTree<T> PointAddMin<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new SegmentTree<T>(n, T.Min, (a, b) => a + b, identity);
    }

    public static SegmentTree<T> PointUpdateSum<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new SegmentTree<T>(n, (x, y) => x + y, (a, b) => b, identity);
    }

    public static SegmentTree<T> PointAddSum<T>(int n, T identity) where T : struct, INumber<T>
    {
        return new SegmentTree<T>(n, (x, y) => x + y, (a, b) => a + b, identity);
    }
}

public sealed class PrefixSum2D<T> where T : struct, IAdditionOperators<T, T, T>, ISubtractionOperators<T, T, T>
{
    private T[,] _sums;

    public PrefixSum2D(T[,] sequence)
    {
        int height = sequence.GetLength(0);
        int width = sequence.GetLength(1);

        _sums = new T[height + 1, width + 1];

        // build prefix sum
        for (int y = 0; y < height; y++)
        {
            for (int x = 0; x < width; x++)
            {
                _sums[y + 1, x + 1] = _sums[y + 1, x] + _sums[y, x + 1] - _sums[y, x] + sequence[y, x];
            }
        }
    }

    public T Sum(int startInclX, int startInclY, int endExclX, int endExclY)
    {
        return _sums[endExclY, endExclX] + _sums[startInclY, startInclX] - _sums[startInclY, endExclX] - _sums[endExclY, startInclX];
    }

    public T AllSum()
    {
        return _sums[_sums.GetLength(0) - 1, _sums.GetLength(1) - 1];
    }
}

public sealed class PrefixSum<T> where T : struct, IAdditionOperators<T, T, T>, ISubtractionOperators<T, T, T>, IAdditiveIdentity<T, T>
{
    private T[] _sums;

    public PrefixSum(T[] sequence)
    {
        _sums = new T[sequence.Length + 1];

        _sums[0] = T.AdditiveIdentity;
        for (int i = 0; i < sequence.Length; i++)
        {
            _sums[i + 1] = _sums[i] + sequence[i];
        }
    }

    // [a, b)
    public T Sum(int aIncl, int bExcl)
    {
        return _sums[bExcl] - _sums[aIncl];
    }

    public T AllSum()
    {
        return _sums[^1];
    }

    public T[] GetArray()
    {
        return _sums;
    }
}

public sealed class UnionFind
{
    private int[] _parents;
    private int[] _size;
    private int _vertexCount;

    public int VertexCount => _vertexCount;

    public UnionFind(int n)
    {
        _vertexCount = n;
        _parents = new int[n];
        _size = new int[n];
        for (int i = 0; i < n; i++)
        {
            _parents[i] = i;
            _size[i] = 1;
        }
    }

    public int Root(int x)
    {
        if (_parents[x] == x)
            return x;
        return _parents[x] = Root(_parents[x]);
    }

    public void Unite(int x, int y)
    {
        int rootX = Root(x);
        int rootY = Root(y);
        if (rootX == rootY)
            return;

        int from = rootX;
        int to = rootY;
        // merge from to to
        if (_size[from] > _size[to])
        {
            (from, to) = (to, from);
        }

        _size[to] += _size[from];
        _parents[from] = to;
    }

    public List<int> Find(int x)
    {
        int rootX = Root(x);
        List<int> set = new List<int>();
        for (int i = 0; i < _vertexCount; i++)
        {
            if (Root(i) == rootX)
                set.Add(i);
        }

        return set;
    }

    public Dictionary<int, List<int>> FindAll()
    {
        Dictionary<int, List<int>> sets = new Dictionary<int, List<int>>();
        for (int i = 0; i < _vertexCount; i++)
        {
            int root = Root(i);
            if (sets.ContainsKey(root))
                sets[root].Add(i);
            else
                sets[root] = new List<int>() { i };
        }

        return sets;
    }

    public bool Same(int x, int y)
    {
        int rootX = Root(x);
        int rootY = Root(y);
        return rootX == rootY;
    }

    public int Size(int v)
    {
        return _size[Root(v)];
    }

    public void Clear()
    {
        for (int i = 0; i < _vertexCount; i++)
        {
            _parents[i] = i;
        }
    }
}
public static class LIS
{
    // NOTE: 空間計算量O(max), 時間計算量O(nlogn)
    public static int LengthOfLIS(int[] sequence, int max)
    {
        if (max >= 1_000_000_00)
        {
            throw new ArgumentException("Max value is too large.", nameof(max));
        }

        var seg = SegmentTreeBuilder.PointUpdateMax<int>(max + 1, 0);

        for (int i = 1; i <= sequence.Length; i++)
        {
            int m = seg.Query(0, sequence[i - 1]);
            seg.Apply(sequence[i - 1], m + 1);
        }

        return seg.Query(0, max + 1);
    }
}