if __name__=="__main__":
    n, m, x = map(int, input().split())

    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    j = m-1
    for i in range(n):
        while j>=0 and A[i]+B[j]>x:
            j+=1
        if A[i]+B[j]==x:
            print(i, j)
            break

if __name__=="__main__":
    n, m, x = map(int, input().split())

    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    i = 0; j = m-1
    while i<n and j>=0:
        while A[i]+B[j]>x:
            j-=1
        while A[i]+B[j]<x:
            i+=1
        if A[i]+B[j]==x:
            print(i, j)
            break