Task: Program Execution
Input (English): 7, 15, ['8621', 'j', 'K', '5033', '7981', 'j', 'p', '8857', 'E', 'x', '3129', '8795', 'g', 'V', 'T', '3299', 'p', 'C', 'S', '4621', '5611', '2755', 'B', '4195', '7815', '5001']
Output (English): TVg59789213xE7588p