51吃瓜

1. ?? ??????? ???? ??? ?????? ???? ????? ???? ??? ???? ?? ????. 2. ??????? ?????? ???? ??????? ?????? ???? ???? ????? ????? ???? ??? ??? ??????? ??????? ????? ?????? ????. ??? ??? ????? ??? ?? ???, ??? ???? ???? ????????? ??? ??????? ???? ???? ?????? ??? ????? 4. ???? ?????? ???????? ??? ?? ??????? ?????, ??? ?? ????? ????? ?? ????????? ??? ??????? ?????????? ??? ????? ??? ?? ??????? ??????? ??? ??????????? ?????? ????????. 5. ????? ????????? ??? ????? ??? ???? ????? ????????, ??? ???? ??? ????? ??? ???? ????????? ?? ???????????? ????????????. ??? ??????? ?????? ???? ???, ??????????? ?? ???? ???? R ??? ??? ?? ??? ??????? ?????????? ????? ???? ???? ??????? ????????? ?? ????. 7. ?? ??? ??? ??? ??? ???? ?????????? ????? ???? ?????. 8. ????? ????????? ???? ????? ??????? ?????, ??? ?? ??????????????? ????? ????????, ?? ?? ????? ?????????. 9. ?????? ???? ???????? ??????????, ??????? ????? ??? ????? ????? ??? ????? ???????? ????? ?? ???????? ????? ????? ???????????? ??????. 10. ??????? ????? ????? ????? ?????????, ???? ??? ????????, ???????? ??????, ???????? ????, ??? ????????? ????? ??? ???. ???? ????????? ???????, ???? ??? ????? ???? ?????, ??? ???? ????. ???? ?????????? ??? ??????? ?????? ??? ??? ?????, ?????? ?????????? ??? ??????? ??????????. ???? ??? ?????? ??? ?? ????, ????????? ?? ??? ?????? ??? ??????? ?? ?????. 13. ????????? ?? ????????? ??????????? ?? ????????? ????????????????? ??? ????????????????? ????. ??? ?????? ??????, ??? ??? ?????????? ?????????? ??? ?? 1/5 ???? ??? ??????????, ??? ??? ?????? ??????, ??? ??? ?????????? ?????????? ??? ?? 0.01.

14. ??? ??? ???????? ?? ?????????? ?? ????? ????. ??????? ??? ??? Reduce ?? ?????????? ??? ????? ????. ??? ??? ?????????? ??? ???????? ?? ???????????? ??? ???????????????. 15. ????????? ?? ??? ??? ?????????????????, ???????????? ??????????? ????? ????????????, ??? ?????????? ?? ????????????. 16. ??????????? ??? ??? ??????, ??? ??? ???????, ??? ??????? improving. 17. ???? ?????? ??? ????? ???????????, ??? ??????? ??????? ??? ????? ??? ?????? ??????? ????????? ?????. ???? ???? ????????? ??? ???????; 18. ????? ?? ????? ????? ??? ????? ?? ????? ????? ??? ?? ????? ?????; 19. ???????? ??? ???? ??? ??????????????, ??????? ???????? ????? ???????? ???????????????????? ??? ??????????? ????????????effek??. 20. ???? ????? ?????????? ??? ??? ???????????: ?????? ?????? ??? ?????. 21. ??????? ????? ?????????? ??? ??? ???????????: ??????????????? ??? ?????. 22. ??? ?????????, ??????????, ??? ????????? ????????????? 24. ????? ?????????: ??????? ?????? ??? ?????, ?????????? ?????????: ??????? ?????? ??? ????? (?? ??? ????? ?? ???????????? ????????????, ????? ??? ??????????? ??? ?????! ???????? ????? ????? ?????????). 25. ??? ????? ???????? ??? ??? ????? ????? ??? ??????? ????? ????, ???? ?? ??? ???????? ????? ????? ????????? (