Task: Program Execution
Input (English): 4, 15, ['6891', '435', '6121', 'P', '6579', '4699', '1905', '3195', '2603', 'f', 'r', 'q', '7415', 'C', '3483', 'L', '2635', 'p', '463', '9859', '2881', 'T', '8329', 't']
Output (English): P65794699190531952603frq7415C3483