Task: Program Execution
Input (English): 3, 10, ['5241', 'Q', '6867', '5451', '6567', 'w', '7973', '8663', '2771', '449', 'b', '6335', 'S', 'q', '3043', '7605', '1545', 'r', '9339', 'f', '9695', '7153']
Output (English): 6867, S