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.. title: Programming contest practice problems
.. slug: progcontest
.. date: 2017-12-15 08:50:58 UTC-06:00
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- [Problem I](http://ncna-region.unl.edu/contest2012.pdf)

- [Periodic, Dear Watson](http://ld2011.scusa.lsu.edu/problems-regional/prb.php?prob=3)

- [Adjacent Bit Counts](http://www.spoj.com/problems/GNYR09F/)