Task: Program Execution
Input (English): 4, 3, ['5179', 'c', 'i', 'C', '6131', 'U', '6033', 'l', 's', 'k', 'p', 'Q', '9957', 'c', 'R', 'w', 'Y', 'y', '1271', 'o', '4311', '1987', '1941', '95', 'Y', '9883', 'M']
Output (English): C, 6033, k, 9957, w, 1271, 1987, Y