Task: Program Execution
Input (English): 16, 23, ['6007', 'O', 'I', '3245', '2793', 'n', '191', 'r', 'G', '1545', '233', '4049', '1977', 'd', 'f', 'u', '1963', 'e', 'd', 'o', '3975', '681', '967', 'F', '3355', 'C', 'P']
Output (English): u1963edo3975681967