Task: Program Execution
Input (English): 12, 21, ['6333', 's', 'R', 'p', '3167', 'I', 'v', '8489', '3899', '2227', '6153', 'G', 'A', 'z', 'k', 'W', '3049', 'C', '929', 'j', '5567', '8067', 'H', '755', '5441', '1771', 'a', '3415', '6233']
Output (English): 5567j929C3049WkzAG