# 标题 奖励 解出人数
2742
Johnny and the Quadratic Equation
9.7 x 1
2741
In case of failure
9.9
2740
Counting heaps
9.9
2739
Two professors
9.9
2738 Suffix reconstruction 7.3 x 4
2737
Tower
9.9 x 1
2736
Morphing is fun
9.9 x 1
2735
Museum
9.9
2734
Business Cards
9.2 x 1
2733
Skyscrapers
6.6 x 6
2732
YAPTCHA
7.4 x 7
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