operation=[]
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))

for i in range(n):
  if a[i]<b[i]:
    pass
  elif a[i]==b[i]:
    operation.append((1,i,i))
  elif a[i]>b[i]:
    operation.append((1,i,i))
    operation.append((2,i,i))
    operation.append((1,i,i))

print(len(operation))
for t,p,q in operation:
  print(t,p+1,q+1)