Task: Program Execution
Input (English): 19, ['1601', '6713', '2343', '5119', '1971', 'q', '171', '2583', '461', '8421', '9809', 'M', '7999', 'k', '6671', 'Z', '161', 'r', 'w', 'z', '299', 'S', 'M', '5561', '5863', '7745', '7847', '8427', 'X', '9565', 'T', '6067', 'F', '2031', 'z', '9429', 'X', 'a', 'W', 'R']
Output (English): 1601, z, W