import sys
import difflib

def read_file(filepath):
    with open(filepath, 'r', encoding='utf-8') as f:
        return f.read().splitlines()

file1 = read_file('An Duc Tam Bao/tam_bao_001_010.md')
file2 = read_file('An Duc Tam Bao/tam_bao_001_010_standard.txt')

print("=== BEGIN FILE 1 (First 20 lines) ===")
for line in file1[:20]:
    print(line)

print("\n=== BEGIN FILE 2 (First 20 lines) ===")
for line in file2[:20]:
    print(line)