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ID
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Problème
Interactive
Output Only
Communication
Évaluation
⇅
#14401
Add Them All!
Petrozavodsk Summer 2025 Day 1
#14402
Brackets and Reverse String
Petrozavodsk Summer 2025 Day 1
#14403
Custom Banknotes
Petrozavodsk Summer 2025 Day 1
#14404
Deal With Sequence
Petrozavodsk Summer 2025 Day 1
#14405
Expression Generation
Petrozavodsk Summer 2025 Day 1
#14406
Flips
Petrozavodsk Summer 2025 Day 1
#14407
Generate The Triangles
Petrozavodsk Summer 2025 Day 1
#14408
Half-Planes Coloring
Petrozavodsk Summer 2025 Day 1
#14409
Integers On Edges
Petrozavodsk Summer 2025 Day 1
#14410
Jungle and Pyramid
Petrozavodsk Summer 2025 Day 1
#14411
King, Joker, and Divisibility
Petrozavodsk Summer 2025 Day 1
#14412
Let's Measure Permutations
Petrozavodsk Summer 2025 Day 1
#14413
Magenta and Cyan Integers
Petrozavodsk Summer 2025 Day 1
#14414
Nice Subsequences
Petrozavodsk Summer 2025 Day 1
#14415
Two Spanning Trees
Petrozavodsk Summer 2025 Day 4
#14416
Christmas Tree
Petrozavodsk Summer 2025 Day 4
#14417
Roman Numerals
Petrozavodsk Summer 2025 Day 4
#14418
Disjoint Set Splitting
Petrozavodsk Summer 2025 Day 4
#14419
Maximum Segment Sum
Petrozavodsk Summer 2025 Day 4
#14420
This Time I Will Be Lucky
Petrozavodsk Summer 2025 Day 4
#14421
Far Away
Petrozavodsk Summer 2025 Day 4
#14422
Absolutely Flat
Petrozavodsk Summer 2025 Day 4
#14423
Two Permutations
Petrozavodsk Summer 2025 Day 4
#14424
One Permutation
Petrozavodsk Summer 2025 Day 4
#14425
Game on Board
Petrozavodsk Summer 2025 Day 4
#14426
Grid Problem
#14427
Domain Compression
#14428
Staple Stable
#14429
Sequence Is Not Subsequence
#14430
Coffee Shops
#14431
Yet Another MST Problem
#14432
Cyclic Topsort
#14433
Misread Problem
#14434
troS XEM
#14435
Yet Another Constructive Problem
#14436
Robot Construction
#14437
Art Installation
NAQ 2025
#14438
Backup Towers
NAQ 2025
#14439
Call for Problems, Round 2
NAQ 2025
#14440
Carl's Maze-Solving Algorithm
NAQ 2025
#14441
Curling
NAQ 2025
#14442
Figure Skating Judging
NAQ 2025
#14443
Mingle
NAQ 2025
#14444
Seesaw
NAQ 2025
#14445
Star Guardians
NAQ 2025
#14446
Ten Player Bingo
NAQ 2025
#14447
Treasure Hunt
Interactive
NAQ 2025
#14448
Triple Jump
NAQ 2025
#14449
Utopia Relationships
NAQ 2025
#14450
环状线
#14451
爬山
#14452
短视频
#14453
网络改造
#14454
购物计划
#14455
丝之歌
#14456
最大公约数
#14457
缺陷解码器
#14458
调色滤镜
#14459
后鼻嘤
#14460
左儿子右兄弟
#14461
挑战凸多边形
#14462
五子连珠
#14463
挑战三角形
#14464
Job Scheduling
CEOI 2012 Day 1
#14465
Printed Circuit Board
CEOI 2012 Day 1
#14466
Sailing Race
CEOI 2012 Day 1
#14467
Highway design
CEOI 2012 Day 2
Interactive
#14468
Waste Recycling
CEOI 2012 Day 2
#14469
Network
CEOI 2012 Day 2
#14470
方伯伯的玉米田
SCOI 2014 Day 1
#14471
方伯伯的 OJ
SCOI 2014 Day 1
#14472
方伯伯打扑克
SCOI 2014 Day 1
#14473
方伯伯运椰子
SCOI 2014 Day 2
#14474
方伯伯的商场之旅
SCOI 2014 Day 2
#14475
舌尖上的方伯伯
SCOI 2014 Day 2
#14476
比赛
HBOI 2013 Day 1
HNOI 2013 Day 1
#14477
消毒
HBOI 2013 Day 1
HNOI 2013 Day 1
#14478
旅行
HBOI 2013 Day 1
HNOI 2013 Day 1
#14479
数列
HBOI 2013 Day 2
HNOI 2013 Day 2
#14480
游走
HBOI 2013 Day 2
HNOI 2013 Day 2
#14481
切糕
HBOI 2013 Day 2
HNOI 2013 Day 2
#14482
线性代数
TJOI 2015 Day 1
#14483
组合数学
TJOI 2015 Day 1
#14484
弦论
TJOI 2015 Day 1
#14485
旅游
TJOI 2015 Day 2
#14486
棋盘
TJOI 2015 Day 2
#14487
概率论
TJOI 2015 Day 2
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