import os

def find_rar_files(root_folder):
    rar_files = []
    for foldername, subfolders, filenames in os.walk(root_folder):
        for filename in filenames:
            if filename.endswith('.rar'):
                rar_files.append(os.path.join(foldername, filename))
    return rar_files

target_folders = [
    'x/1/test',
    'x/deneme/test',
    'x/r10/test',
    'x/den;/ken/wen/test'
]

rar_files = []
for folder in target_folders:
    rar_files.extend(find_rar_files(folder))

for rar_file in rar_files:
    print(rar_file)