Task: Program Execution
Input (English): 15, 17, ['H', '8981', 'f', 't', '6219', 'y', 'k', '605', '2921', 'D', 'U', 'P', 'V', '9495', '3433', 'G', '2633', 'b', '2729', 'Y']
Output (English): 3433, G, 2633