N = int(input())
A = list(map(int, input().split()))
x = 0
for i in A:
    x ^= i
K = 10**9
if x:
    K = x & -x
    print("First")
    for i in range(N):
        if A[i] >= K:
            print(i+1, K)
            A[i] -= K
            break
    ret = int(input())
    if ret != 0:
        exit(0)
else:
    print("Second")

while 1:
    i, x = map(int, input().split())
    i -= 1
    A[i] -= x
    K = x & -x
    ret = int(input())
    if ret != 0:
        break
    for i in range(N):
        if A[i] >= K:
            print(i+1, K)
            A[i] -= K
            break
    ret = int(input())
    if ret != 0:
        break