import sys
input = sys.stdin.readline
R, N = map(int, input().split())
A = list(map(int, input().split()))
Q = int(input())
LR = [list(map(int, input().split())) for _ in range(Q)]
cnt = [0 for _ in range(R)]
for a in A:
    cnt[a] += 1
S = [0]
for c in cnt:
    S.append(S[-1]+c)
for l, r in LR:
    rcnt = ((r+1)//R)*S[-1] + S[(r+1)%R]
    lcnt = (l//R)*S[-1] + S[l%R]
    ans = rcnt-lcnt
    print(ans)