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 x in nums:
    ans.append([1, x, x])

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

ans.append([1, 1, 1])

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