How to go across the river?A man wants to go across a river.He has a dog,a hen and some rice.There is one small boat,and he can only take one thing one time.If he takes the dog first,the hen will eat the rice.If he takes the rice first,the dog will e

来源:学生作业帮助网 编辑:作业帮 时间:2024/12/02 06:34:02
xSMo@+s刏Vo6CB$DCV*u‰$䝙޼FBH *PX^ar%g!U 3a[t ρmg$bMx! rDz ZM"b]NyǞZ_BD EMΔ/rL# KZEOק? U{ 2j ~\=9(7廋[ѣ~~^g{çə>~w3r7~î{"gXܥڍi YDQ- Z1;VSNx(4kwԐ}7X" rw #O~}ӯޖo0:O31>owN|Yi}k 6\kY_X9JX@qG.6Xc ҽ\j2˹42Oh Vdi ZTD9{#T.M<՛po