Task: Program Execution
Input (English): 10, ['W', '9357', '6647', '1089', 'r', 'i', 'O', '5851', 'z', 'q', 'W', 'i', 'm', 'k', 'd', 'K', '1873', '5481', 'U', 'X', '1861', '971', '9769', 'f', 'X', 'r', 'o']
Output (English): W, 9357, 6647, 1089, r, i, O, 5851, z, q