Task: Program Execution
Input (English): 13, 18, ['5801', '6959', '5189', 'k', '9865', '9745', '413', 'J', '4439', 'u', 'T', '3129', 'l', '4547', '8721', '3061', 'Q', 'j', 'q', 'x']
Output (English): j, Q, 3061, 8721, 4547, l