Untitled3.cpp
FJisabouttotakehisN(1≤N≤2,000)cowstotheannual"FarmeroftheYear"competition.Inthiscontesteveryfarmerarrangeshiscowsinalineandherdsthempastthejudges.
Thecontestorganizersadoptedanewregistrationschemethisyear:simplyregistertheinitialletterofeverycow
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