Task: Program Execution
Input (English): 19, 20, ['j', '4557', 'H', 'O', 'Z', 'u', 'd', 'y', 'D', 'f', '5051', 'd', '2777', '1529', '133', '6085', 'g', 'v', 'k', '6169', 'I', 'w', '1565', '5833', '5417', '189', '8585', 'Z', '6995']
Output (English): k6169