Task: Program Execution
Input (English): 13, 20, ['1227', 'O', 'f', '1135', 'i', 'V', 'm', '9043', '6477', 'F', 'x', 'Z', 'Y', '8895', '7131', '7535', 'H', 'F', '7911', '7857']
Output (English): Y, 8895, 7131, 7535, H, F, 7911, 7857