@shixinyi
        
        2018-05-19T07:58:04.000000Z
        字数 1058
        阅读 455
    OI
cf round since 2018 Jan (edu,div2)
: cf round 456~467 div2
: cf round 468~482 div2
: remain(include edu cf round&cf round div2&others)
Every Saturday afternoon , 6 contests , 2 per person
extreme hard problems can be given to others or even discarded
work together......
2 years a week , discussion during whole week
algorithms of subtasks are OK
extreme hard problems can be discarded
atcoder grand contests 001~024 DEF
: agc001~agc008
: agc009~agc016
: remain
Every Saturday afternoon , 6 contests , 2 per person
extreme hard problems can be given to others or even discarded
Math , game theory , graph , string , data structure , computational geometry
: graph , game theory
: data structure , computational geometry
: math , string
undecided , needs discussing
undecided , needs discussing