import sys
input = sys.stdin.readline
sys.setrecursionlimit(10**8)

from collections import defaultdict

N, Q = map(int, input().split())
A = list(map(int, input().split()))
querys = [list(map(int, input().split())) for _ in range(Q)]

info = []

for i in range(N):
    info.append([A[i], i + 1])

allA = sorted(list(set(A)))

cnt = defaultdict(int)

for a in A:
    cnt[a] += 1

s = [0]

for a in allA:
    s.append(s[-1] + cnt[a])

place = defaultdict(int)

info.sort()

for n, e in enumerate(info):
    place[e[-1]] = n + 1

for x, y in querys:
    p1, p2 = place[x], place[y] 
    print(max(0, s[p1 - 1] - s[p2]))