Task: Program Execution
Input (English): 20, 26, ['k', '8797', 'R', 'a', 'z', '1259', 'D', 'j', 'V', 'r', '5393', 'z', 'W', '4683', '3271', 'K', '8297', 'r', '7043', '3009', 'E', 'U', '8587', '7089', 'r', 'C', '663']
Output (English): C, r, 7089, 8587, U, E, 3009