n, q = map(int, input().split())
a = list(map(int, input().split()))
l = []
for i in range(len(a)):
    l.append((a[i], i))
l.sort()
order = [0]*n
for i in range(len(l)):
    order[l[i][1]] = [i, l[i][0]]
memo = 0
memo_index = 0
# print(order)
for i in range(n):
    if memo != order[i][1]:
        memo = order[i][1]
        memo_index = i
    else:
        # print(i, memo_index)
        order[i][0] = memo_index
        
for _ in range(q):
    x, y = map(int, input().split())
    print(max(0, order[x-1][0]-order[y-1][0]-1))
# print(order)