HCI NOI Training 2026 Practice 3 (DS II + Greedy) (0/2000)

Contest Description
First 9 problems are DS, next 8 are greedy (possibly + DS). Last 3 problems are harder problems
Scoreboard
Problem ID Your Score Title Source Problem Type
uniquenumbers
N/A
uniquenumbers Classic Problem Batch
catlunch
N/A
catlunch RI/RJC NOI Selection Test 2016 Batch
foreveralone
N/A
foreveralone Dunjudge Archive Batch
contestcalc
N/A
contestcalc Dunjudge Archive Batch
potatotree
N/A
potatotree RI Nov Sel 2020 (syy) Batch
deathray
N/A
deathray Dec Trg 2019 (Elementary) (shenxy13) Batch
ccs
N/A
ccs Dunjudge Archive Batch
tungtungtungtungtungsahur
N/A
Tung Tung Tung Tung Tung Sahur HCI 2025 EC³ Beginner Contest (Dolphy) Batch
ballot
N/A
ballot Dunjudge Archive Batch
lunchbox
N/A
Lunch Box NOI 2016 Batch
GSS
N/A
GSS Dunjudge Archive Batch
carpark
N/A
carpark Dunjudge Archive Batch
potatosalad
N/A
potatosalad Classic Problem Batch
weddingcoins
N/A
weddingcoins Dunjudge Archive Batch
pandaeyes
N/A
pandaeyes Dunjudge Archive Batch
competition
N/A
competition NOI 2021 Qualification Batch
routers
N/A
routers Dunjudge Archive Batch
medianheap
N/A
medianheap Dunjudge Archive Batch
hungryrabbits2
N/A
Hungry Rabbits 2 RI-HCI Final Contest 2022 (bensonlzl) Batch
duckhunt8
N/A
Duck Hunt 8 Dec Course 2024 Advanced Final Contest (Tyx2019) Batch