PrimeTimeAgain.py

#succesfull/presentation error

inp = input().split()
d = int(inp[0])
p = int(inp[1])
dp = d // p
primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97,
          101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229,
          233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379,
          383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499]
n = 0
a = 0
for i in range(len(primes)):
    check = False
    if primes[i] > dp:
        break
    a = i
    for j in range(0, p - 1):
        if (primes[a] + dp) in primes:
            a = primes.index(primes[a] + dp)
            check = True
        elif (primes[a] + dp) not in primes:
            check = False
            break
    if check:
        n += 1
    a = i
print(n)