Task: Program Execution
Input (English): 1, 19, ['F', '5107', 'N', 'r', 'y', '4417', '4555', '5013', 'K', '3627', 'v', 'K', 'f', 'r', '3581', '6539', 'P', '695', 'J', '1235', 'y', 'G', '2079', 'a', '5373', 'C']
Output (English): J596P93561853rfKv7263K310555547144yrN7015F