Task: Program Execution
Input (English): 4, 28, ['9499', 'm', '7977', 'i', '7687', 'u', '9815', 'F', '8381', 'K', 'c', '9709', 'C', 'C', 'V', '6903', 'w', 'H', '1839', 'q', 's', '7493', '5821', '3293', 'V', 'R', 'M', 'j', 'W']
Output (English): jMRV329358217493sq1839Hw6903VCC9709cK8381F9815u7687i