Task: Program Execution
Input (English): 8, ['2129', '9547', '8951', 'f', '263', 'a', '4051', 'l', 'o', '7829', 'R', '4767', 't', '4921', '2635', '863', 'D', '6401', '3193', '3525']
Output (English): o, 7829, R, 4767, t, 4921, 2635, 863, D, 6401, 3193, 3525