Dec Course 2021 Intermediate Practice 4 (DS III) (0/2600)

Contest Description
Btw this contest has very very difficult problems do not be discouraged if you can't solve some of them.
Scoreboard
Problem ID Your Score Title Source Problem Type
fenwicktree
N/A
fenwicktree Classic Problem Batch
segmenttree2
N/A
Segment Tree 2 Classic Problem Batch
rmaxq
N/A
Range Max Query Dunjudge Archive Batch
collectmushrooms2
N/A
collectmushrooms2 Dunjudge Archive Batch
bananafarm
N/A
bananafarm NOI 2015 Batch
horses
N/A
horses IOI 2015 Interactive
progression
N/A
progression NOI 2020 Finals Batch
inequality
N/A
inequality RI-HCI NOI Selection Test 2020 (0rang3) Batch
rmq
N/A
rmq NOI 2017 Batch
fencing2
N/A
fencing2 RI-HCI December Course Selection 2020 (errorgorn) Batch
lppfnlcst
N/A
Lazy Propagation Persistant Fat Nodes Li Chao Segment Tree Educational Round 1 (errorgorn) Batch
ohbabyntriples
N/A
Oh Baby, n Triples! IOI 2020 Practice Session Batch
streetlamps
N/A
Street Lamps APIO 2019 Batch
examinations
N/A
examinations JOI Batch
sherlockinversions
N/A
sherlockinversions Dunjudge Archive Batch
timeleap
N/A
timeleap JOI Batch
garaza
N/A
garaza COCI Batch
fire
N/A
fire JOI 2020 Final Round Batch
xortree
N/A
xortree Classic Problem (errorgorn) Batch
relutree
N/A
relutree Classic Problem (errorgorn) Batch
fibotree
N/A
fibotree Bubble Cup 14 (modified) Batch
replacedigits
N/A
Replace Digits ACL Beginner Contest Batch
toll
N/A
toll BOI 2017 Batch
ragingthunder
N/A
Raging Thunder Codeforces Batch
baseplans_ex
N/A
baseplans_ex UWCOI 2020 (socho, astoria, kimbj0709) Batch
seats
N/A
Seats IOI 2018 Interactive