import sys

sys.setrecursionlimit(10**7)
def I(): return int(sys.stdin.readline().rstrip())
def MI(): return map(int,sys.stdin.readline().rstrip().split())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LI2(): return list(map(int,sys.stdin.readline().rstrip()))
def S(): return sys.stdin.readline().rstrip()
def LS(): return list(sys.stdin.readline().rstrip().split())
def LS2(): return list(sys.stdin.readline().rstrip())


for _ in range(I()):
    N,M = MI()
    if N >= M:
        print(0)
    elif N <= 2*10**5:
        ans = 1
        for i in range(1,N+1):
            ans *= i
            ans %= M
        print(ans)
    else:
        r = 1
        for i in range(2,int(M**.5)+1):
            if M % i == 0:
                r = 0
                break
        if r == 1:
            ans = M-1
            for i in range(N+1,M):
                ans *= pow(i,M-2,M)
                ans %= M
            print(ans)
        else:
            print(0)