def main():
	N, Q = map(int, input().split())
	X = [int(input()) for i in range(N)]
	
	if Q - N < len(set(X)):
		print("No")
		return
	
	print("Yes")
	for x in set(X):
		print(1, x, x)
	for x in X:
		print(2, x)
	for i in range(Q - N - len(set(X))):
		print(1, 1, 1)
	
main()