Task: Program Execution
Input (English): 11, 21, ['f', 'q', 'o', '523', '6023', 'k', 'L', '7067', '4693', 'w', 'm', '4963', '4399', 'E', 'S', '8357', '5881', 'y', '7529', 'P', '5353', 'W', '873', '6131']
Output (English): 3535P9257y18857538SE99343694m