Task: Text Categorization
Input (English): One ruler of this polity consolidated power by defeating Achyuta of the Ahichhatra. That ruler of this polity issued gold coins commemorating his celebration of the ashvamedha, a horse sacrifice, and depicting himself playing the veena. Another ruler of this polity built the Iron Pillar of Delhi and took a title meaning Sun of Valour, Vikramaditya. The fall of this empire is attributed to invasions by the mysterious Hephtalites, also known as White Huns. Its leaders included Skanda and Samuda and its capital was Pataliputra. This empire patronized Kalidasa, developed the concept of zero, and produced the Kama Sutra. For 10 points, name this empire that ruled India from around 320 to 550 AD, founded by Chandra.
Output (English): History