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Hardest programming challenge
4 points by Qwertas 4139 days ago
What was your most hardest programming challenge? Something you thought it is impossible but finally did it.
3 comments
mattwritescode 4139 days ago
I managed to solve the travelling sales man problem in `P` time but lost the commit.

Before I get trolled that was a joke

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rubiquity 4139 days ago
The next programming challenge.
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yingliu4203 4139 days ago
predict the stock market price
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