For those of you unfamiliar with this, this is a periodic contest thrown by Advanced DataTools, where they come up with a slow-running application and challenge participants to tune it.

大多数读者对此可能并不太熟悉，这是一个由advanced DataTools发起的定期辩论，他们提出了一个缓慢运行的应用程序，让挑战参与者来对其进行调优。

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Last year, Starbucks partnered with Core 77 and others to run the Betacup Challenge, a crowd-sourced design contest to reduce to-go cup waste.

去年星巴克联合Cord77联合举办了“Be tacup挑战赛”，旨在征集减少一次性杯子浪费的方案。

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As soon as man acquired property, the challenge he habitually issued to destiny found an additional expression_r in a human contest.

人一旦拥有了财产，他一直以来与命运所做的抗争表现在人与人的角逐中便多了一层意思。

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Providence was one of 305 cities that pitched an idea to Bloomberg Philanthropies' Mayors Challenge, a contest designed to spur innovation in America's cities.

WSJ: RI city wins $5M Bloomberg prize with word gap fix

He has spent the past month racing to finish an application for Google's Android Developer Challenge--a contest to build cool programs that will run on the nascent mobile platform.

FORBES: Magazine Article

After he retired from skiing, Sundquist wanted to lose a few pounds and entered the Body for Life challenge, a contest which requires entrants to take before and after photographs.

BBC: Five photos that sparked body image debates