Project Euler & HackerRank problem 47 solution: Find the first four consecutive integers to have four distinct prime factors.

Project-Euler-Problem-47-Solution.py

L, K = map(int, input().split())
L+= K
f=[0]*L
for i in range(2,L):
    if f[i] == K:
        c +=1
        if c == K:
            print (i-K+1)
            c -= 1
    else:
        c = 0
        if f[i]==0: f[i::i] = [x+1 for x in f[i::i]]