Northern Eurasia Camp 2025, Upsolving problems
1A
Aircraft Seats Arrangement
Limits: 2
seconds /
1 GB
1B
Border on Map
Limits: 1
second /
1 GB
1C
Conducting An Experiment
Limits: 1
second /
1 GB
1D
Divide And Conspire
Limits: 2
seconds /
1 GB
1E
Evacuation of Martian Rabbits
Limits: 3
seconds /
1 GB
1F
Fast Delivery
Limits: 1
second /
1 GB
1G
Great Desert
Limits: 1
second /
1 GB
1H
Hairband and Nails
Limits: 1
second /
1 GB
1I
Installation Disks
Limits: 3
seconds /
1 GB
1J
Jumbo And Food
Limits: 1
second /
1 GB
1K
King Byteazar's Road
Limits: 1
second /
1 GB
1L
Looking For Palindromic Path
Limits: 5
seconds /
1 GB
1M
Median On Path
Limits: 5
seconds /
1 GB
2A
Alice and Siri
Limits: 1
second /
1 GB
2B
Big Amount of Cakes
Limits: 1
second /
1 GB
2C
Circular Areas
Limits: 2
seconds /
1 GB
2D
Count The Subintervals
Limits: 5
seconds /
1 GB
2E
Efficient Summation
Limits: 3
seconds /
1 GB
2F
Find The Arrangement
Limits: 1
second /
1 GB
2G
Graph Magic
Limits: 2
seconds /
1 GB
2H
How to Play With Segtree
Limits: 3
seconds /
1 GB
2I
Invented Card Game
Limits: 15
seconds /
2 GB
2J
Joyful Binary Sequences
Limits: 1
second /
1 GB
2K
Kindness of the Graph
Limits: 1
second /
1 GB
3A
Grid Problem
Limits: 3
seconds /
256 MB
3B
Domain Compression
Limits: 2
seconds /
512 MB
3C
Staple Stable
Limits: 3
seconds /
256 MB
3D
Sequence Is Not Subsequence
Limits: 1
second /
256 MB
3E
Coffee Shops
Limits: 2
seconds /
512 MB
3F
Yet Another MST Problem
Limits: 3
seconds /
512 MB
3G
Cyclic Topsort
Limits: 3
seconds /
256 MB
3H
Misread Problem
Limits: 3
seconds /
256 MB
3I
troS XEM
Limits: 1.5
seconds /
512 MB
3J
Yet Another Constructive Problem
Limits: 1
second /
256 MB
3K
Robot Construction
Limits: 3
seconds /
256 MB
4A
A Partition Scoring
Limits: 8
seconds /
1 GB
4B
Board And Skating
Limits: 2
seconds /
1 GB
4C
Commutate!
Limits: 2
seconds /
1 GB
4D
Determine The Game Winner
Limits: 1
second /
1 GB
4E
Energy From Bacteria
Limits: 3
seconds /
1 GB
4F
Famous Book
Limits: 1
second /
1 GB
4G
Governor And Bridges
Limits: 15
seconds /
1 GB
4H
Hanging Coins
Limits: 5
seconds /
1 GB
4I
Integer Variables
Limits: 4
seconds /
1 GB
4J
Junctions and Birds
Limits: 2
seconds /
1 GB
4K
King and Gardener
Limits: 4
seconds /
1 GB
4L
Looking For Rectangles
Limits: 10
seconds /
1 GB
4M
An Exam Preparation
Limits: 1
second /
1 GB
5A
An Euler Function
Limits: 2
seconds /
1 GB
5B
Beatmap Scoring
Limits: 1
second /
1 GB
5C
Connect Two Rows
Limits: 1
second /
1 GB
5D
Decimal Representations
Limits: 1
second /
1 GB
5E
Efficient Breeding
Limits: 1
second /
1 GB
5F
Fight On Guns
Limits: 1
second /
1 GB
5G
Game With Wizards
Limits: 2
seconds /
1 GB
5H
Hello Python
Limits: 1
second /
1 GB
5I
Integers On Cards
Limits: 1
second /
1 GB
5J
Just One Dice
Limits: 1
second /
1 GB
5K
Knowledge Is Power Of Matrix
Limits: 1
second /
1 GB
5L
Leaves
Limits: 7
seconds /
1 GB
5M
Make Them Equal
Limits: 4
seconds /
1 GB
6A
Area Of Good Polygon
Limits: 1
second /
1 GB
6B
Bracelets Transformation
Limits: 1
second /
1 GB
6C
Clock In The Hall
Limits: 2
seconds /
1 GB
6D
Door To Another World
Limits: 4
seconds /
1 GB
6E
Experiment With Magnet
Limits: 2
seconds /
1 GB
6F
Five Sword Quest
Limits: 5
seconds /
1 GB
6G
Goods Movement
Limits: 2
seconds /
1 GB
6H
Hills And Desert
Limits: 1
second /
1 GB
6I
Inversion Count
Limits: 1
second /
1 GB
6J
Join My Team
Limits: 4
seconds /
1 GB
6K
Korean Soccer Team Support
Limits: 3
seconds /
1 GB
6L
Ladder Of Blocks
Limits: 2
seconds /
1 GB
6M
Manhattan
Limits: 4
seconds /
1 GB
6N
New Lock Solving Compeition
Limits: 3
seconds /
1 GB