Task: Program Execution
Input (English): 2, ['N', 'e', '9981', '2765', '4789', '4899', '8551', 'C', 'S', '1025', '8835', 'E', '7793', 'j', '8227', 'G', 'A', 'I', '7737', '5409', 'Y', 'd', 'n', '4445', '8305', '669', '6523', 'x']
Output (English): N, e