結果

問題 No.142 単なる配列の操作に関する実装問題
コンテスト
ユーザー りあん
提出日時 2018-02-16 16:25:58
言語 C#(csc)
(csc 3.9.0)
結果
TLE  
実行時間 -
コード長 9,382 bytes
コンパイル時間 3,068 ms
コンパイル使用メモリ 114,176 KB
実行使用メモリ 52,976 KB
最終ジャッジ日時 2024-06-11 19:04:08
合計ジャッジ時間 16,123 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge1
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ファイルパターン 結果
other AC * 1 TLE * 2 -- * 2
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.Linq.Expressions;
using System.IO;
using System.Text;
using System.Diagnostics;

using static util;
using P = pair<int, int>;

using Binary = System.Func<System.Linq.Expressions.ParameterExpression, System.Linq.Expressions.ParameterExpression,
                           System.Linq.Expressions.BinaryExpression>;
using Unary = System.Func<System.Linq.Expressions.ParameterExpression, System.Linq.Expressions.UnaryExpression>;

class Program
{
    static StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
    static Scan sc = new Scan();
    const int M = 1000000007;
    // const int M = 998244353;
    const long LM = (long)1e18;
    const double eps = 1e-11;
    static readonly int[] dd = { 0, 1, 0, -1, 0 };
    static void Main(string[] args)
    {
        int n;
        long s, x, y, z;
        sc.Multi(out n, out s, out x, out y, out z);
        var bs = new Bitset(n);
        long a = s;
        bs[0] = (a & 1) == 1;
        for (int i = 1; i < n; i++) {
            a = (a * x + y) % z;
            bs[i] = (a & 1) == 1;
        }
        int q = sc.Int;
        for (int i = 0; i < q; i++)
        {
            int l1, r1, l2, r2;
            sc.Multi(out l1, out r1, out l2, out r2);
            --l1;
            --l2;
            bs.XOR(bs.getSubset(l1, r1), l2);
        }
        Prt(new string(bs.ToBoolean().Select(_ => _ ? 'O' : 'E').ToArray()));
        sw.Flush();
    }
    static void DBG(string a) => Console.WriteLine(a);
    static void DBG<T>(IEnumerable<T> a) => DBG(string.Join(" ", a));
    static void DBG(params object[] a) => DBG(string.Join(" ", a));
    static void Prt(string a) => sw.WriteLine(a);
    static void Prt<T>(IEnumerable<T> a) => Prt(string.Join(" ", a));
    static void Prt(params object[] a) => Prt(string.Join(" ", a));
}
class pair<T, U> : IComparable<pair<T, U>> where T : IComparable<T> where U : IComparable<U>
{
    public T v1;
    public U v2;
    public pair(T v1, U v2) {
        this.v1 = v1;
        this.v2 = v2;
    }
    public int CompareTo(pair<T, U> a) => v1.CompareTo(a.v1) != 0 ? v1.CompareTo(a.v1) : v2.CompareTo(a.v2);
    public override string ToString() => v1 + " " + v2;
}
static class util
{
    public static pair<T, T> make_pair<T>(this IList<T> l) where T : IComparable<T> => make_pair(l[0], l[1]);
    public static pair<T, U> make_pair<T, U>(T v1, U v2) where T : IComparable<T> where U : IComparable<U> => new pair<T, U>(v1, v2);
    public static T sqr<T>(T a) => Operator<T>.Multiply(a, a);
    public static T Max<T>(params T[] a) => a.Max();
    public static T Min<T>(params T[] a) => a.Min();
    public static bool inside(int i, int j, int h, int w) => i >= 0 && i < h && j >= 0 && j < w;
    public static void swap<T>(ref T a, ref T b) { var t = a; a = b; b = t; }
    public static void swap<T>(this IList<T> a, int i, int j) { var t = a[i]; a[i] = a[j]; a[j] = t; }
    public static T[] copy<T>(this IList<T> a) {
        var ret = new T[a.Count];
        for (int i = 0; i < a.Count; i++) ret[i] = a[i];
        return ret;
    }
}
static class Operator<T>
{
    static readonly ParameterExpression x = Expression.Parameter(typeof(T), "x");
    static readonly ParameterExpression y = Expression.Parameter(typeof(T), "y");
    public static readonly Func<T, T, T> Add = Lambda(Expression.Add);
    public static readonly Func<T, T, T> Subtract = Lambda(Expression.Subtract);
    public static readonly Func<T, T, T> Multiply = Lambda(Expression.Multiply);
    public static readonly Func<T, T, T> Divide = Lambda(Expression.Divide);
    public static readonly Func<T, T> Plus = Lambda(Expression.UnaryPlus);
    public static readonly Func<T, T> Negate = Lambda(Expression.Negate);
    public static Func<T, T, T> Lambda(Binary op) => Expression.Lambda<Func<T, T, T>>(op(x, y), x, y).Compile();
    public static Func<T, T> Lambda(Unary op) => Expression.Lambda<Func<T, T>>(op(x), x).Compile();
}

class Scan
{
    public int Int => int.Parse(Str);
    public long Long => long.Parse(Str);
    public double Double => double.Parse(Str);
    public string Str => Console.ReadLine().Trim();
    public pair<T, U> Pair<T, U>() where T : IComparable<T> where U : IComparable<U>
    { T a; U b; Multi(out a, out b); return make_pair(a, b); }
    public int[] IntArr => StrArr.Select(int.Parse).ToArray();
    public long[] LongArr => StrArr.Select(long.Parse).ToArray();
    public double[] DoubleArr => StrArr.Select(double.Parse).ToArray();
    public string[] StrArr => Str.Split(new []{' '}, System.StringSplitOptions.RemoveEmptyEntries);
    bool eq<T, U>() => typeof(T).Equals(typeof(U));
    T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T));
    T cv<T>(string s) => eq<T, int>()    ? ct<T, int>(int.Parse(s))
                       : eq<T, long>()   ? ct<T, long>(long.Parse(s))
                       : eq<T, double>() ? ct<T, double>(double.Parse(s))
                       : eq<T, char>()   ? ct<T, char>(s[0])
                                         : ct<T, string>(s);
    public void Multi<T>(out T a) => a = cv<T>(Str);
    public void Multi<T, U>(out T a, out U b)
    { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); }
    public void Multi<T, U, V>(out T a, out U b, out V c)
    { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); }
    public void Multi<T, U, V, W>(out T a, out U b, out V c, out W d)
    { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); }
    public void Multi<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e)
    { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); }
    public void Multi<T, U, V, W, X, Y>(out T a, out U b, out V c, out W d, out X e, out Y f)
    { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); f = cv<Y>(ar[5]); }
}

class Bitset
{
    int size;
    ulong[] bits;
    public Bitset(int n) {
        size = n;
        bits = new ulong[(n + 63) >> 6];
    }
    public Bitset(IList<bool> b) : this(b.Count) {
        for (int i = 0; i < size; i++)
            this[i] = b[i];
    }
    public void fill(bool b) {
        for (int i = 0; i < bits.Length; i++) bits[i] = b ? ulong.MaxValue : 0;
        trim();
    }
    public bool this[int i] {
        set {
            if (value) bits[i >> 6] |= 1UL << (i & 63);
            else       bits[i >> 6] &= ~(1UL << (i & 63));
        }
        get {
            return (bits[i >> 6] >> (i & 63) & 1) == 1;
        }
    }
    void trim() {
        if ((size & 63) > 0) bits[bits.Length - 1] &= (1UL << (size & 63)) - 1UL;
    }
    public static Bitset operator&(Bitset a, Bitset b) {
        var ret = new Bitset(a.size);
        for (int i = 0; i < ret.bits.Length; i++) ret.bits[i] = a.bits[i] & b.bits[i];
        return ret;
    }
    public static Bitset operator|(Bitset a, Bitset b) {
        var ret = new Bitset(a.size);
        for (int i = 0; i < ret.bits.Length; i++) ret.bits[i] = a.bits[i] | b.bits[i];
        return ret;
    }
    public static Bitset operator^(Bitset a, Bitset b) {
        var ret = new Bitset(a.size);
        for (int i = 0; i < ret.bits.Length; i++) ret.bits[i] = a.bits[i] ^ b.bits[i];
        return ret;
    }
    public static Bitset operator<<(Bitset a, int k) {
        if (k < 0) return a >> -k;
        var ret = new Bitset(a.size);
        for (int i = k >> 6; i < ret.bits.Length; i++)
            ret.bits[i] = a.bits[i - (k >> 6)] << (k & 63) | (i > (k >> 6) && (k & 63) != 0 ? a.bits[i - 1 - (k >> 6)] >> 64 - (k & 63) : 0);
        ret.trim();
        return ret;
    }
    public static Bitset operator>>(Bitset a, int k) {
        if (k < 0) return a << -k;
        var ret = new Bitset(a.size);
        for (int i = 0; i + (k >> 6) < ret.bits.Length; i++)
            ret.bits[i] = a.bits[i + (k >> 6)] >> (k & 63) | (i + (k >> 6) < ret.bits.Length - 1 && (k & 63) != 0 ? a.bits[i + 1 + (k >> 6)] << 64 - (k & 63) : 0);
        return ret;
    }
    public Bitset Lrotate(int k) => this << k | this >> (size - k);
    public Bitset Rrotate(int k) => this >> k | this << (size - k);

    public Bitset getSubset(int l, int r) {
        var ret = new Bitset(r - l);
        for (int i = 0; i < ret.bits.Length; i++)
            ret.bits[i] = bits[i + (l >> 6)] >> (l & 63) | (i + (l >> 6) < bits.Length - 1 && (l & 63) != 0 ? bits[i + 1 + (l >> 6)] << 64 - (l & 63) : 0);
        ret.trim();
        return ret;
    }
    // f = AND no toki yabai naa...
    public void XOR(Bitset sub, int ofst) {
        for (int i = 0; i < sub.bits.Length; i++)
            bits[i + (ofst >> 6)] ^= sub.bits[i] << (ofst & 63) | (i > 0 && (ofst & 63) != 0 ? sub.bits[i - 1] >> 64 - (ofst & 63) : 0);
        if ((ofst & 63) != 0 && sub.bits.Length + (ofst >> 6) < bits.Length)
            bits[sub.bits.Length + (ofst >> 6)] ^= sub.bits[sub.bits.Length - 1] >> 64 - (ofst & 63);
    }

    public bool[] ToBoolean() {
        var ret = new bool[size];
        for (int i = 0; i < size; i++) ret[i] = this[i];
        return ret;
    }
    public override string ToString() {
        var sb = new StringBuilder();
        for (int i = 0; i < size; i++) sb.Append(this[i] ? 1 : 0);
        return sb.ToString();
    }
}
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