N, S, P = [input() for _ in range(3)]
P = P.split()

def main():
	kan(N, S, P)

def kan(n, s, p):
	re_name = ''
	for i in range(int(n)):
		re_name += s[int(p[i]) - 1]
	print(re_name)

if __name__ == '__main__':
	main()