Task: Program Execution
Input (English): 4, ['P', 'Y', 'Z', '5021', 'Q', 'X', '8505', '1213', '6481', '2187', '8921', '7547', 'I', 't', '5037', '7153', '9501', '311', 'e', '6761', '9503', 'B', '6875', 'A', '2365', 'P', 's', 'A', '6795']
Output (English): P, Y, Z, 5021, Q, X, 8505, 1213, 6481, 2187, 8921, 7547, I, t, 5037, 7153, 9501, 311, e, 6761, 9503, B, 6875, A, 2365