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[-] DeHuq2@lemmygrad.ml 4 points 7 months ago* (last edited 7 months ago)
num = []
Ms = []
while len(num) <= 5:
    for f in range(1,1000000):
        a = 452021 + f
        mmin = 0
        mmax = 0
        while mmin == 0:
            for n in range(2,a-1):
                if a % n == 0:
                    mmin = n
                if n == a-1 and a % n != 0:
                    mmin = '0'
        while mmax == 0:
            for n in range(a-1,2,-1):
                if a % n == 0:
                    mmax = n
                if n == 2 and a % n !=0:
                    mmax = '0'
        M = int(mmax) + int(mmin)
        if M % 7 == 3:
            num.append(a)
            Ms.append(M)
print(Ms)
print(num)
[-] DeHuq2@lemmygrad.ml 2 points 7 months ago

I figured it out! I just needed to use break.

num = []
Ms = []
def Fmmin(va):
    while va == 0:
        for n in range(2, number):
            if number % n == 0:
                va = n
                break
            if n == number - 1 and number - 1 % n != 0:
                va = '0'
    return va
def Fmmax(va):
    while va == 0:
        for n in range(number-1, 1, -1):
            if number % n == 0:
                va = n
                break
            if n == 2 and number % n != 0:
                va = '0'
    return va

for f in range(1,10000000):
    number = 452021 + f
    mmin = 0
    mmax = 0
    mmin = Fmmin(mmin)
    mmax = Fmmax(mmax)
    if int(mmax) > 0 and int(mmin) > 0:
        M = mmax + mmin
        if M % 7 == 3:
            num.append(number)
            Ms.append(M)
    if len(num) >= 5:
        break
print(Ms)
print(num)
[-] GrainEater@lemmygrad.ml 2 points 7 months ago

You can improve the code by returning n and 0 respectively, no need to use a loop variable. The while va == 0 is either unnecessary (if it runs once) or can cause an endless loop (since nothing changes between iterations)

[-] DeHuq2@lemmygrad.ml 2 points 7 months ago* (last edited 7 months ago)

Fixed it now!

def Fmmin():
    for n in range(2, number):
        if number % n == 0:
            return n
        if n == number - 1 and number - 1 % n != 0:
            return 0
def Fmmax():
    for n in range(number-1, 1, -1):
        if number % n == 0:
            return n
        if n == 2 and number % n != 0:
            return 0
[-] GrainEater@lemmygrad.ml 2 points 7 months ago

one more piece of advice: try to avoid global variables when possible (in this case, you could pass number as an argument instead)

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this post was submitted on 18 Mar 2024
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