Task: Program Execution
Input (English): 4, 19, ['E', 'V', 'd', 'S', 'V', '9457', '8251', 'y', 'V', '8427', 'Q', 'V', 'i', 'X', 'B', 'b', 'b', '5171', 'Z', '879', 'c', 'v', '7957']
Output (English): SV94578251yV8427QViXBbb5171Z