Task: Program Execution
Input (English): 18, 20, ['4657', 'B', 'R', '5703', 'p', '6079', '9117', '7055', 'd', 't', '8345', '3047', 'b', 'X', '5795', 'E', '5873', '1205', 'R', 'Y', '8123', '4579', '375', '8187', 'u', 'U', '2409', '1491', '7247']
Output (English): 1205, R, Y