print(60)
for i in range(30):
    print(2)
    print(*range(31-i,31),*range(1,31-i))
s = 0; p = 998244353
for i in range(30):
    for j in range(1,31): s += pow(j,i,p)
d = pow(s%p,-1,p)
for i in range(30): print(4); print(i+1,d)