N = int(input())
S, T = input().split()
A = list(map(int, input().split()))

ans = [[] for _ in range(N)]
for i in range(N):
    while A[i]%len(S) != 0:
        ans[i].append(T)
        A[i] -= len(T)
    while A[i] >= 1:
        ans[i].append(S)
        A[i] -= len(S)

for a in ans:
    print(*a)