Task: Program Execution
Input (English): 15, ['3421', '2855', '677', 'g', '6911', '2001', 'Z', 'H', 'd', 'p', 'j', 'n', '1625', '3891', '5665', 'd', '5481', 'C', '4351', 'D', '2263', 'X', '5789', '8933', 'K', '477', 'G', '4553', '3819', '9917', 'o', 'k', '9049', 'b', 'q', '9887', 'w']
Output (English): 3421, d, o