Task: Program Execution
Input (English): 4, 7, ['T', 'a', '8439', 'q', '1955', 'P', '5223', 'Q', 'z', 'Z', 'q', 'A', 'K', '5689', 'H', 'p', '1319', '3539', '8957', '3433', '3199']
Output (English): q, q, 3539