Task: Program Execution
Input (English): 6, ['Y', '6977', 'y', '6863', '1237', 'n', '345', '863', 'i', '1543', 'o', 'X', 'R', 'i', 'o', '4425', '5295', '4443', '8751', '9809', 'x']
Output (English): Y, 6977, y, 6863, 1237, n, 345, 863, i, 1543, o, X, R, i, o