Task: Program Execution
Input (English): 10, 14, ['J', '3231', 'J', 'Y', 'L', '8917', 's', '7341', '2847', '6529', '697', 'u', 'd', '3319', 'F', '4137', 'l', '1901', '1087', 'R', 'u', '943', '2805', 'W', '8545', 'o']
Output (English): 6529697ud3319