Task: Program Execution
Input (English): 3, 9, ['W', 'K', 'r', '8945', 'a', '3107', '1087', '6663', 'm', '847', '6571', '6621', '8337', 'W', '1841', '1759', '8119', 'U', 'u', '2649', 'u', 'E', '8451', 'P', '3117', 'T', '7351', 'S']
Output (English): r, 6621, u