希特勒并不是靠普选上任的。他在1932年竞选总统，但败给了现任总统Paul von Hindenburg¹。1933年，希特勒被任命为德国总理²。1934年8月19日，希特勒已经是总理的同时，也当选为德国总统²。希望这些信息能够帮到您。
Source: Conversation with Bing, 6/7/2023
(1) Adolf Hitler's rise to power - Wikipedia. https://en.wikipedia.org/wiki/Adolf_Hitler%27s_rise_to_power.
(2) Adolf Hitler becomes president of Germany - HISTORY. https://www.history.com/this-day-in-history/adolf-hitler-becomes-president-of-germany.
(3) Adolf Hitler is named chancellor of Germany - HISTORY. https://www.history.com/this-day-in-history/adolf-hitler-is-named-chancellor-of-germany.
(4) March 1933 German federal election - Wikipedia. https://en.wikipedia.org/wiki/March_1933_German_federal_election.
