Task: Program Execution
Input (English): 12, 15, ['9865', '4119', '7977', 'T', 'Z', '5855', 'Y', '2997', 'U', 'c', '4627', 'c', 'J', 'i', '3995', 'v', '307', 'k', 'B', 'm', '3235', 'S', 'X', 'X', '3863', 'D']
Output (English): 3995, i, J, c