# import sys; input = sys.stdin.buffer.readline
# sys.setrecursionlimit(10**7)
from collections import defaultdict
con = 998244353; INF = float("inf")

def getlist():
	return list(map(int, input().split()))

#処理内容
def main():
	N = int(input())
	ope = []
	for i in range(N - 1):
		t, a, b = getlist()
		ope.append([t, a, b])

	Q = int(input())
	X = getlist()
	for q in range(Q):
		x = X[q]
		table = [0] * (N + 1)
		table[0] = 1
		table[1] = x
		for i in range(N - 1):
			t, a, b = ope[i]
			if t == 1:
				table[i + 2] = (table[a] + table[b]) % con
			elif t == 2:
				table[i + 2] = (a * table[b]) % con
			else:
				table[i + 2] = (table[a] * table[b]) % con

		# print(table)

		print(table[-1])



if __name__ == '__main__':
	main()