HCI NOI Training 2025 Practice 2 (DS) (0/3000)

Contest Description
Some problems are not arranged in difficulty order... All problems are guaranteed to be solvable using solely content taught in DS I and DS II, with perhaps a little bit of algorithmic thinking involved. Have fun :) ~Dolphy
Scoreboard
Problem ID Your Score Title Source Problem Type
pythonlist
N/A
pythonlist CPIC 2025 (Advanced) Practice Contest 2: Basic Data Structures, Prefix Sums Batch
brick
N/A
brick Dunjudge Archive Batch
card
N/A
Card NOI 2010 Batch
guanine
N/A
guanine Dunjudge Archive Batch
parallelogramisation
N/A
parallelogramisation Dec Course 2023 Elementary Contest 4 (DS I) (shoryu386) Batch
smurf
N/A
smurf RI Deccourse 2018 Selection Test (tch1001) Batch
bracketex
N/A
bracketex Dunjudge Archive Batch
leave
N/A
leave Dunjudge Archive Batch
lvm
N/A
lvm NOI 2008 Batch
ballot
N/A
ballot Dunjudge Archive Batch
tourist
N/A
tourist IOI 2012 Practice Tasks Batch
conversations_easy
N/A
Zookeeper's Conversations (Easy Version) RI-HCI December Course Selection 2020 (shenxy13) Batch
leftright
N/A
Left and Right Dec Trg 2019 (Elementary) (oolimry) Batch
eelimination
N/A
Elementary Elimination Dec Course 2021 Elementary Final Contest (shenxy13) Batch
segmenttreebeats
N/A
My Soul, Your Beats Codeforces 1791F Batch
eating
N/A
Eating Cat RI November Course Stage 2 Selection Test 2022 (wangy412) Batch
uniquenumbers
N/A
uniquenumbers Classic Problem Batch
foreveralone
N/A
foreveralone Dunjudge Archive Batch
contestcalc
N/A
contestcalc Dunjudge Archive Batch
cups
N/A
cups Deccourse 2021 DS II Contest (errorgorn) Batch
potatotree
N/A
potatotree RI Nov Sel 2020 (syy) Batch
goodseq
N/A
goodseq Dunjudge Archive Batch
deathray
N/A
deathray Dec Trg 2019 (Elementary) (shenxy13) Batch
ccs
N/A
ccs Dunjudge Archive Batch
pigeonhole
N/A
pigeonhole Dunjudge Archive Batch
medianheap
N/A
medianheap Dunjudge Archive Batch
guessqueue
N/A
Guess the Queue Kattis (modified) (ryangohca) Batch
bookshelf
N/A
bookshelf Dunjudge Archive Batch
tungtungtungtungtungsahur
N/A
tungtungtungtungtungsahur HCI 2025 EC³ Beginner Contest (Dolphy) Batch
snacks
N/A
Snacks NOI 2025 Qualification Contest (shoryu386) Batch