n, q = map(int, input().split())
x = [int(input()) for _ in range(n)]

if n + len(set(x)) > q:
    print("No")
    exit()

nums = list(set(x))
ans = []
for a in nums:
    ans.append([1, a, a])

for a in x:
    ans.append([2, a])

for i in range(q - len(ans)):
    ans.append([1, 1, 1])

print("Yes")
for a in ans:
    print(*a)