R, N = map(int, input().split())
A = list(map(int, input().split()))
D = [0] * 2 * R
for a in A:
    D[a] += 1
    
Dc = [0] * (2 * R + 1)
for i in range(2 * R):
	Dc[i + 1] = Dc[i] + D[i]
 
Q = int(input())
for _ in range(Q):
    l, r = map(int, input().split())
    d = l // R
    l -= d * R
    r -= d * R
    diff = r - l
    ans = diff // R * N
    r -= diff // R * R
    ans += Dc[r] - Dc[l]
    print(ans)