# 3を除けば9の余りを考えて良い。

INV=[0,1,5,0,7,2,0,4,8]

T=int(input())
for tests in range(T):
    n,x,a,b,m=map(int,input().split())

    now=x

    flag0=0
    if now==0:
        flag0=1

    ANS=0

    TWO=1
    THREE=0

    for i in range(n):
        if i==0:
            ANS=(ANS+now%10)%9
            continue

        now=((now^a)+b)%m

        if i==n-1:
            ANS=(ANS+now%10)%9
            continue

        if now%10!=0:
            flag0=0

        x=i
        while x%3==0:
            x//=3
            THREE-=1

        TWO=TWO*INV[x%9]%9

        x=n-i

        while x%3==0:
            x//=3
            THREE+=1

        TWO=TWO*x%9

        #print(TWO,THREE)

        if THREE==0:
            ANS=(ANS+(now%10)*TWO)%9
        elif THREE==1:
            ANS=(ANS+(now%10)*TWO*3)%9

    if ANS==0:
        ANS=9

    print(ANS)