Task: Program Execution
Input (English): 5, 19, ['V', 'k', '8289', 'X', '3185', 'v', '7387', 'u', 'V', '5539', '9655', '2171', '7603', 'p', 'Z', 'K', '4131', '2011', '7395', '1471', '4961', 'w', '7521', '171', '5075', 'U']
Output (English): 593711021314KZp3067171255699355Vu7837v5813