# coding: utf-8
# Your code here!

from collections import defaultdict
num=defaultdict(int)
d = defaultdict(int)

n,q=map(int,input().split())
a=list(map(int,input().split()))

for i,x in enumerate(a):
    num[i+1]=x
#print(num[1])
a.sort()
d[0]=0
for i in range(n):
    d[a[i]]=i+1

 
#print(d)

for i in range(q):
    x,y=map(int,input().split())
    x2,y2=num[x],num[y]
    #print(x2,y2)
    print(d[x2]-d[y2]-1 if d[x2]>d[y2] else 0)