Task: Program Execution
Input (English): 4, 17, ['y', 'M', 'w', 'C', 'a', 'l', 'u', '7071', '6137', 'i', 'Y', 'G', '6001', '3665', '309', '7179', '5597', '8285', 'T', 'p', '6283']
Output (English): Calu70716137iYG6001366530971795597