total = 0
x = 0
point = input("How many points per task? ")
need = input("How many points are needed? ")

while total < int(need):
    x += 1
    total += 4
    if x % 10 == 0:
        total += int(point) * 5
    if x % 50 == 0:
        total += int(point) * 15
    if x % 100 == 0:
        total += int(point) * 25
    if x % 250 == 0:
        total += int(point) * 35
    if x % 1000 == 0:
        total += int(point) * 50

print("Number of tasks: " + str(x) + " Points obtained: " + str(total))