#!/usr/bin/env python3
# -*- coding: utf-8 -*-

#file = "./ex.txt"
file = "./input.txt"


if __name__ == "__main__":
    solution = 0
    input_file = open(file, "r")
    for line in input_file:
        line = line.strip()
        if line == "":
            continue
        range_list = line.split(",")
        for r in range_list:
            a,b = r.split("-")
            for i in range(int(a),int(b)+1):
                i_str = str(i)
                l = len(i_str)
                l_half = l // 2
                if l % 2 != 0:
                    continue
                elif i_str[:l_half] == i_str[l_half:]:
                    print(i)
                    solution += i
    print(f"The Password is: {solution}")