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)]

a = list(set(A))

a.sort()

info = defaultdict(int)

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

# ゼッケンから順位
rank = defaultdict(int)

for i, a in enumerate(A):
    rank[i + 1] = info[a]

cnt = defaultdict(int)

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

s = [0]

for e in sorted(list(set(A))):
    s.append(s[-1] + cnt[e])

for x, y in querys:
    rx, ry = rank[x], rank[y]
    print(max(0, s[-ry - 1] - s[-rx]))