username = input("Enter your username: ")
password = input("Enter your password: ")

#hashing
p = len(password)+3
hashValue = 0
for element in password:
    hashValue += ord(element)*(37**(p*3+2))
    p += 1

#file reading
searchfile = open("users.txt","r")
for line in searchfile:
    if username in line:
        print(line)
        passwordFile = searchfile.readline()
        print(passwordFile)
        if password == passwordFile:
            print("Succesfully logged in.")
        else:
            print("Denied.")

user1
5682064547402171341935718587051072007223952507159509922486300727280224437681256157289392848984758601859653014989196589
user2
5459242799619652684746638604361187538149455998072046842553294309854609933784480688770064676790163754304952120716010653

upD = {}

with open ("users.txt") as f:
    for line in f:
        (key,val) = line.split()
        upD[key] = val
        print(upD)
        if password in upD[username]:
            print("Welcome.")
        else:
            print("Denied.")

user1   5682064547402171341935718587051072007223952507159509922486300727280224437681256157289392848984758601859653014989196589
user2   5459242799619652684746638604361187538149455998072046842553294309854609933784480688770064676790163754304952120716010653