using System;
using System.Linq;
using System.Collections.Generic;
using Debug = System.Diagnostics.Debug;
using StringBuilder = System.Text.StringBuilder;
using System.Numerics;
namespace Program
{

    public class Solver
    {
        public void Solve()
        {
            var n = sc.Integer();
            var a = new ulong[n / 64 + 1];
            {
                var b = new long[n];
                var s = sc.Long();
                var p = sc.Long();
                var q = sc.Long();
                var r = sc.Long();
                b[0] = s;
                for (int i = 1; i < n; i++)
                    b[i] = (p * b[i - 1] + q) % r;
                for (int i = 0; i < n; i++)
                    if ((b[i] & 1L) == 1) a[i / 64] |= 1ul << (i % 64);
            }
            {
                var q = sc.Integer();
                var mask = ulong.MaxValue;
                for (int i = 0; i < q; i++)
                {
                    var s = sc.Integer() - 1; var t = sc.Integer() - 1;
                    var u = sc.Integer() - 1; var v = sc.Integer() - 1;
                    var ffx = s / 64; var ffy = s % 64;
                    var ftx = t / 64; var fty = t % 64;

                    var tfx = u / 64; var tfy = u % 64;
                    var ttx = v / 64; var tty = v % 64;
                    var vec = new ulong[ftx - ffx + 1];
                    var ptr = 0;
                    if (ffx < ftx)
                    {
                        vec[ptr++] = a[ffx++] & (mask ^ ((1ul << ffy) - 1));
                        while (ffx < ftx)
                            vec[ptr++] = a[ffx++];
                        ffy = 0;
                    }
                    vec[ptr] = a[ftx] & ((((mask >> ffy) << ffy) << (63 - fty)) >> (63 - fty));
                    ptr = 0;
                    if (ffy < tfy)
                    {
                        var dy = tfy - ffy;
                        a[tfx] ^= vec[ptr++] << dy;
                        for (int x = tfx + 1; x < ttx; x++, ptr++)
                        {
                            var vector = vec[ptr] << dy;
                            vector |= vec[ptr - 1] >> (64 - dy);
                            a[x] ^= vector;
                        }
                    }
                    else
                    {
                        var dy = ffy - tfy;
                        a[tfx] ^= vec[ptr++] >> dy;
                        for (int x = tfx + 1; x < ttx; x++)
                        {
                            var vector = vec[ptr] >> dy;
                            vector |= vec[ptr++] << (64 - dy);
                            a[x] ^= vector;
                        }

                    }
                }
                var ans = new char[n];
                for (int i = 0; i < a.Length; i++)
                    for (int j = 0; j < 64 && i * 64 + j < n; j++)
                        if ((a[i] >> j & 1) == 1) ans[i * 64 + j] = 'O';
                        else ans[i * 64 + j] = 'E';
                IO.Printer.Out.WriteLine(ans.AsString());
            }

        }
        public IO.StreamScanner sc = new IO.StreamScanner(Console.OpenStandardInput());
        static T[] Enumerate<T>(int n, Func<int, T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(i); return a; }
        static public void Swap<T>(ref T a, ref T b) { var tmp = a; a = b; b = tmp; }
    }
}

#region Ex
namespace Program.IO
{
    using System.IO;
    using System.Text;
    using System.Globalization;
    public class Printer : StreamWriter
    {
        static Printer() { Out = new Printer(Console.OpenStandardOutput()) { AutoFlush = false }; }
        public static Printer Out { get; set; }
        public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } }
        public Printer(System.IO.Stream stream) : base(stream, new UTF8Encoding(false, true)) { }
        public Printer(System.IO.Stream stream, Encoding encoding) : base(stream, encoding) { }
        public void Write<T>(string format, IEnumerable<T> source) { base.Write(format, source.OfType<object>().ToArray()); }
        public void WriteLine<T>(string format, IEnumerable<T> source) { base.WriteLine(format, source.OfType<object>().ToArray()); }
    }
    public class StreamScanner
    {
        public StreamScanner(Stream stream) { str = stream; }
        public readonly Stream str;
        private readonly byte[] buf = new byte[1024];
        private int len, ptr;
        public bool isEof = false;
        public bool IsEndOfStream { get { return isEof; } }
        private byte read()
        {
            if (isEof) return 0;
            if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } }
            return buf[ptr++];
        }
        public char Char() { byte b = 0; do b = read(); while ((b < 33 || 126 < b) && !isEof); return (char)b; }

        public string Scan()
        {
            var sb = new StringBuilder();
            for (var b = Char(); b >= 33 && b <= 126; b = (char)read())
                sb.Append(b);
            return sb.ToString();
        }
        public long Long()
        {
            if (isEof) return long.MinValue;
            long ret = 0; byte b = 0; var ng = false;
            do b = read();
            while (b != '-' && (b < '0' || '9' < b));
            if (b == '-') { ng = true; b = read(); }
            for (; true; b = read())
            {
                if (b < '0' || '9' < b)
                    return ng ? -ret : ret;
                else ret = ret * 10 + b - '0';
            }
        }
        public int Integer() { return (isEof) ? int.MinValue : (int)Long(); }
        public double Double() { return double.Parse(Scan(), CultureInfo.InvariantCulture); }
        private T[] enumerate<T>(int n, Func<T> f)
        {
            var a = new T[n];
            for (int i = 0; i < n; ++i) a[i] = f();
            return a;
        }

        public char[] Char(int n) { return enumerate(n, Char); }
        public string[] Scan(int n) { return enumerate(n, Scan); }
        public double[] Double(int n) { return enumerate(n, Double); }
        public int[] Integer(int n) { return enumerate(n, Integer); }
        public long[] Long(int n) { return enumerate(n, Long); }
    }
}
static class Ex
{
    static public string AsString(this IEnumerable<char> ie) { return new string(System.Linq.Enumerable.ToArray(ie)); }
    static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") { return string.Join(st, ie); }
    static public void Main()
    {
        var solver = new Program.Solver();
        solver.Solve();
        Program.IO.Printer.Out.Flush();
    }
}
#endregion