Task: Program Execution
Input (English): 1, 12, ['J', 'j', 'p', '6777', '7935', 'w', 'd', '703', 'k', '5107', 'p', 'x', 'f', 'W', '727', 'M', '9407']
Output (English): xp5107k703dw79356777pjJ