n,Q=map(int,input().split())
q=[]
d={}
l=1
for _ in range(n):
  x=int(input())
  if x not in d:
    d[x]=l
    q+=[(1,d[x],x)]
    l+=1
  q+=[(2,d[x])]
if len(q)>Q:
  print("No")
  exit()
q=[(1,1,1)]*(Q-len(q))+q
print("Yes")
for i in range(Q):
  print(*q[i])