Task: Program Execution
Input (English): 5, 10, ['W', 'F', '5083', '3573', 'O', 'B', '1643', '5337', 'b', 'o', '4379', 'P', 'Z', 'R', 'b', 'F', '2893', 'R', 'z', '8273', 'q', 'l', 'j', 'w', '2249', 'W', 'k', 'e', '2505', 'W']
Output (English): O, b, 2249