QOJ.ac
QOJ
The 3rd Universal Cup Finals is coming! Join our Warm-up Game and Prediction Game and win the prizes! Learn more...
積分榜 > 出題數
#295: canwen
Authored Problems: : 0
#295: canyon
Authored Problems: : 0
#295: cao
Authored Problems: : 0
#295: caobao
Authored Problems: : 0
#295: CaoBenXin
Authored Problems: : 0
#295: caohai
Authored Problems: : 0
#295: caojc
Authored Problems: : 0
#295: caojiachen
Authored Problems: : 0
#295: caojiashuo
Authored Problems: : 0
#295: caolima
Authored Problems: : 0
#295: caolvchong
Authored Problems: : 0
#295: caolvchong_aa
Authored Problems: : 0
#295: CaoMengDe
Authored Problems: : 0
#295: caonima
Authored Problems: : 0
#295: CaoRongZhi
Authored Problems: : 0
#295: CaoRunwei
Authored Problems: : 0
#295: CaoSheng
Authored Problems: : 0
#295: caoshurui
Authored Problems: : 0
#295: caowenze
Authored Problems: : 0
#295: caoyizhou
Authored Problems: : 0
#295: CaoYu
Authored Problems: : 0
#295: caoyuan
Authored Problems: : 0
#295: caozhengye
Authored Problems: : 0
#295: caozichen130610
Authored Problems: : 0
#295: CaoZiHeng
Authored Problems: : 0
#295: Cap1taL
Authored Problems: : 0
#295: CapeJasmine
Authored Problems: : 0
#295: Capitan
Authored Problems: : 0
#295: cappi
Authored Problems: : 0
#295: Capps
Authored Problems: : 0
#295: Cappse
Authored Problems: : 0
#295: Cappuccino
Authored Problems: : 0
#295: Captain_Georgia
Authored Problems: : 0
#295: captain6700
Authored Problems: : 0
#295: Captainfly
Authored Problems: : 0
#295: captainite04
Authored Problems: : 0
#295: captainOI
Authored Problems: : 0
#295: captured
Authored Problems: : 0
#295: capy
Authored Problems: : 0
#295: carabola
Authored Problems: : 0
#295: caracal
Authored Problems: : 0
#295: Caramelo
Authored Problems: : 0
#295: Carameow
Authored Problems: : 0
#295: Carb_
Authored Problems: : 0
#295: carbon_monoxide
Authored Problems: : 0
#295: carbon111
Authored Problems: : 0
#295: carboxylBase
Authored Problems: : 0
#295: cardam
Authored Problems: : 0
#295: cardinal_city
Authored Problems: : 0
#295: CareForNight
Authored Problems: : 0
#295: carefree_sky
Authored Problems: : 0
#295: carefree123456
Authored Problems: : 0
#295: Carered
Authored Problems: : 0
#295: Caret
Authored Problems: : 0
#295: Carey
Authored Problems: : 0
#295: Carey_chen
Authored Problems: : 0
#295: carits
Authored Problems: : 0
#295: carlos
Authored Problems: : 0
#295: Carlos_S48
Authored Problems: : 0
#295: Carlos.
Authored Problems: : 0
#295: carlosdaniel111
Authored Problems: : 0
#295: CarlosS48
Authored Problems: : 0
#295: carlotta
Authored Problems: : 0
#295: Carmel_Ab1
Authored Problems: : 0
#295: Caro23333
Authored Problems: : 0
#295: carol
Authored Problems: : 0
#295: carol0430
Authored Problems: : 0
#295: carole
Authored Problems: : 0
#295: Caroline428
Authored Problems: : 0
#295: carotql
Authored Problems: : 0
#295: carott
Authored Problems: : 0
#295: Carpe_Diem
Authored Problems: : 0
#295: Carrie
Authored Problems: : 0
#295: carrot
Authored Problems: : 0
#295: Carrot.Meow
Authored Problems: : 0
#295: CarroT1212
Authored Problems: : 0
查询一个数在序列里出现的位置，先分块！二分找到所在的块，再在块内二分！这样就做到了 O(sqrt n log n)！
#295: CarroT5656
Authored Problems: : 0
#295: CarrotMeow
Authored Problems: : 0
#295: carrotqq
Authored Problems: : 0
#295: carry
Authored Problems: : 0
#295: carryfromsky
Authored Problems: : 0
#295: CarryNotKarry
Authored Problems: : 0
#295: carryup
Authored Problems: : 0
#295: carter
Authored Problems: : 0
#295: cartesian_alttt
Authored Problems: : 0
#295: cartesian_bearrr
Authored Problems: : 0
#295: CartesiantreeIII
Authored Problems: : 0
#295: Cartethyia
Authored Problems: : 0
#295: cartofel24
Authored Problems: : 0
#295: Cartol
Authored Problems: : 0
#295: Carucao
Authored Problems: : 0
#295: carvo
Authored Problems: : 0
#295: casafe
Authored Problems: : 0
#295: casafea
Authored Problems: : 0
#295: casafeaa
Authored Problems: : 0
#295: cascaaaaa
Authored Problems: : 0
#295: CASCwty
Authored Problems: : 0
#295: cashapphelplinenumber
Authored Problems: : 0
#295: casid
Authored Problems: : 0
#295: Casio991ms
Authored Problems: : 0