N,Q = list(map(int,input().split()))
X = [int(input()) for _ in range(N)]

having = set()
ans = []
for i in range(N):
    x = X[i]
    if(x not in having):
        having.add(x)
        ans.append((1,x,x))
    ans.append((2,x))
while(len(ans) < Q):ans.append((1,1,1))

if(len(ans) == Q):
    print("Yes")
    for i in ans:
        print(*i)
else:
    print("No")