Andriy Slyusarchuk government of Ukraine as an adviser to Oleksandr Turchynov. He has claimed to have set several unverified world records memorizing data and figures (such as pi) while performing complex calculations mentally. Because of this, he is known as "Doctor Pi". Slyusarchuk defrauded two Ukrainian presidents: Viktor Yushchenko and Viktor Yanukovych. In the Verkhovna Rada (the Ukrainian Parliament), his activities were called "the largest-scale fraud in Ukraine's 20 years of independence". On 14 February 2014, the Sykhiv Raion Court sentenced Slyusarchuk to eight years in prison. Slyusarchuk's education began in an institutional school for intellectually-disabled infant orphans in the village of
Mayor of Kiev mayor of Kiev Leonid Chernovetsky of the office of Head of Kiev City Administration, while still preserving the post of mayor. This led to Chernovetsky being deprived of any official decision-making role and most power in the capital was handed over to the Head of Kiev City Administration. At that time that was Oleksandr Popov who was appointed by President Viktor Yanukovych on 16 November 2010. Before these amendments, the elected mayor of the Kiev City Council was automatically appointed also as head of the Kiev City City Administration. Chernovetsky was not seen in Kiev for several months after Popov's