Task: Program Execution
Input (English): 7, 22, ['5405', 'Y', 'j', 'p', 'k', 'u', 'n', '1365', '8955', '6989', '7157', '6123', '6073', 'N', 'i', 'Q', 'U', 'R', 'A', 'x', 'm', 'u', '5735', '7475', 'O', 'C']
Output (English): n136589556989715761236073NiQURAxmu