Task: Program Execution
Input (English): 4, 18, ['V', '4953', '6337', 'A', 'J', 'f', 'G', 'm', '8541', '8025', '4099', '2011', '6819', '8957', 'S', '4365', 'W', '3381', '651', 'h', '7243', 'n', 'a']
Output (English): AJfGm854180254099201168198957S4365W3381