package main

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

var StationList = []int{}
var Answer = []int{}
var Max = 0
var Min = 0

func main() {
	sc := bufio.NewScanner(os.Stdin)

	ans := ""
	sc.Scan()
	header := strings.Split(sc.Text(), " ")
	Min, _ = strconv.Atoi(header[1])
	Max, _ = strconv.Atoi(header[2])

	sc.Scan()
	for _, s := range strings.Split(sc.Text(), " ") {
		v, _ := strconv.Atoi(s)
		StationList = append(StationList, v)
	}

	for i := range StationList {
		memo := make([]int, len(StationList))
		Answer = append(Answer, i)
		rec(i, &memo)
		fmt.Println()

		ans += fmt.Sprintf("%v\n", len(Answer))
		Answer = []int{}
	}

	fmt.Print(ans)
}

func rec(base int, memo *[]int) {
	(*memo)[base] = 1
	for i := range StationList {
		fmt.Println(base, i)
		if (*memo)[i] == 0 {
			if judge(base, i) {
				Answer = append(Answer, i)
				rec(i, memo)
			}
		}
	}
}

func judge(i, j int) bool {
	diff := StationList[j] - StationList[i]
	if diff < 0 {
		diff = StationList[i] - StationList[j]
	}

	if (Min <= diff) && (diff <= Max) {
		return true
	} else {
		return false
	}
}