Task: Program Execution
Input (English): 2, 9, ['Y', '7873', 'r', '6491', '2479', 't', '7339', 'C', '697', 'X', 'g', 'P', 'X', 'g', 'j', 'n', 'g', '2249', '3291', '4179']
Output (English): 796C9337t97421946r3787