file = open('/Users/mastermito/Dev/AdventOfCode/Day1/input.txt', 'r')

sum = 0

lines = file.readlines()
ranges = lines[0].strip().split(',')

for r in ranges:
    bounds = r.split('-')
    length = bounds[0].__len__() 
    startPattern = bounds[0][:length//2];
    if startPattern == '':
        startPattern = '1'
    lower = int(bounds[0])
    upper = int(bounds[1])
    
    checkID = 0
    while checkID <= upper:
        checkID = int(startPattern + startPattern)
        if checkID >= lower and checkID <= upper:
            sum += checkID
        startPattern = str(int(startPattern) + 1)

print('Sum is: ', sum)