Task: Program Execution
Input (English): 2, 7, ['B', '5693', 'F', 'h', 'W', '8913', 't', '9049', '5285', 'Q', '1419', '5541', 'j', 'h', '1913', 's', 'I', '6885', '7505', 'D']
Output (English): t3198WhF3965