package main

import (
	"bufio"
	"fmt"
	"os"
	"sort"
	"strconv"
)

func out(x ...interface{}) {
	fmt.Println(x...)
}

var sc = bufio.NewScanner(os.Stdin)

func getInt() int {
	sc.Scan()
	i, e := strconv.Atoi(sc.Text())
	if e != nil {
		panic(e)
	}
	return i
}

func getInts(N int) []int {
	ret := make([]int, N)
	for i := 0; i < N; i++ {
		ret[i] = getInt()
	}
	return ret
}

func getString() string {
	sc.Scan()
	return sc.Text()
}

// min, max, asub, absなど基本関数
func max(a, b int) int {
	if a > b {
		return a
	}
	return b
}

func min(a, b int) int {
	if a < b {
		return a
	}
	return b
}

func asub(a, b int) int {
	if a > b {
		return a - b
	}
	return b - a
}

func abs(a int) int {
	if a >= 0 {
		return a
	}
	return -a
}

func lowerBound(a []int, x int) int {
	idx := sort.Search(len(a), func(i int) bool {
		return a[i] >= x
	})
	return idx
}

func upperBound(a []int, x int) int {
	idx := sort.Search(len(a), func(i int) bool {
		return a[i] > x
	})
	return idx
}

func makeMask(m uint, from, to int) uint {
	for i := 0; i < 64; i++ {
		if i >= from && i <= to {
			m |= 1 << (63 - i)
		}
	}
	return m
}

func main() {
	// mask := uint(0)
	// mask = makeMask(mask, 0, 10)
	// fmt.Printf("%64.64b\n", mask)
	// return
	sc.Split(bufio.ScanWords)
	N, S, X, Y, Z := getInt(), getInt(), getInt(), getInt(), getInt()
	A := make([]int, N)
	A[0] = S
	for i := 1; i < N; i++ {
		A[i] = (X*A[i-1] + Y) % Z
	}
	n := (N + 63) / 64
	a := make([]uint, n)
	for i := 0; i < N; i++ {
		pos := i / 64
		bit := 63 - i%64
		if A[i]%2 == 1 {
			a[pos] |= 1 << bit
		}
	}
	Q := getInt()
	b := make([]uint, N)
	c := make([]uint, N)
	for k := 0; k < Q; k++ {
		s, t, u, v := getInt()-1, getInt()-1, getInt()-1, getInt()-1
		sd, sm, td, tm := s/64, s%64, t/64, t%64
		ud, um, vd := u/64, u%64, v/64
		b = make([]uint, n+1)
		cnt := 0
		for i := sd; i <= td; i++ {
			mask := uint(1<<64 - 1)
			if i == sd {
				mask ^= (1<<64 - 1) << (64 - sm)
			}
			if i == td {
				mask ^= (1<<64 - 1) >> (tm + 1)
			}
			x := a[i] & mask
			b[cnt] = x
			// fmt.Printf("%64.64b\n", b[cnt])
			cnt++
		}

		c = make([]uint, n+1)
		if um > sm {
			for i := 0; i < cnt; i++ {
				c[i] |= b[i] >> (um - sm)
				c[i+1] |= b[i] << (64 - (um - sm))
			}
			for i := 0; i < cnt; i++ {
				// fmt.Printf("%64.64b %64.64b\n", b[i], c[i])
			}
		} else {
			for i := 0; i < cnt; i++ {
				if i != 0 {
					c[i-1] |= b[i] >> (64 - (sm - um))
				}
				c[i] |= b[i] << (sm - um)
			}
			for i := 0; i < cnt; i++ {
				// fmt.Printf("%64.64b %64.64b\n", b[i], c[i])
			}
		}
		for i, j := ud, 0; i <= vd; i++ {
			a[i] ^= c[j]
			j++
		}
	}

	w := bufio.NewWriter(os.Stdout)
	defer w.Flush()
	for i := 0; i < N; i++ {
		pos := i / 64
		bit := 63 - i%64
		if a[pos]&(1<<bit) != 0 {
			fmt.Fprint(w, "O")
		} else {
			fmt.Fprint(w, "E")
		}
	}
	fmt.Fprintln(w)
}