Task: Program Execution
Input (English): 8, 21, ['x', 'U', '6785', 'U', '7757', '3921', 'Z', 'K', '1307', 'w', 'C', '9133', '5735', 's', '3331', 'O', 'C', '545', 'B', '1445', 'p', '2765', 'P', 'I', 'v', 'H', 'v', 'e']
Output (English): p, 1445, B, 545, C, O, 3331, s, 5735, 9133, C, w, 1307, K