#Ropes

1125 Chain the Ropes (25 分)

Givensomesegmentsofrope,youaresupposedtochainthemintoonerope.Eachtimeyoumayonlyfoldtwosegmentsintoloopsandchainthemintoonepiece,asshownbythefigure.Theresultingc...
代码星球 代码星球·2020-04-08