Task: Program Execution
Input (English): 2, 28, ['w', '5251', '5167', '6525', '8913', 'u', 'q', '909', '7249', 's', '1047', 'm', '5131', '1307', '7143', '7653', '7913', '7467', 'X', '3961', 'S', 'R', 'Q', '4903', '5131', 'J', 'r', 'I']
Output (English): 5251516765258913uq9097249s1047m513113077143765379137467X3961SRQ49035131JrI