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柯鴻儀
599
reputation
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  • Taiwan
  • Member since September 19 2012
  • 121 profile views
  • Last seen Jun 03 '22 at 10:15

A clever cat problem:

https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=43