[I]CF With AT
Educational Codeforces Round 127 (Rated for Div. 2) solved 4
Educational Codeforces Round 147 (Rated for Div. 2) solved 2
AT
基本上是绿题吧。
[ABC158D] String Formation
[ABC140D] Face Produces Unhappiness
[ARC154B] New Place
[ABC130D] Enough Array
[ABC129D] Lamp
[ABC127D] Integer Cards
[ABC126D] Even Relation
Independent Set
Deque
Stones
Sushi
Longest Path
Vacation
Team Queue
[ABC129E] Sum Equals Xor
[ABC132E] Hopscotch Addict
[ABC129E] Sum Equals Xor
[ABC127E] Cell Distance
[ABC291D] Flip Cards
[ARC156A] Non-Adjacent Flip
Hard problem
[ARC035C] アットコーダー王国の交通事情
[ABC020C] 壁抜け
[ABC025C] 双子と○×ゲーム
[ABC130E] Common Subsequence
[ABC126E] 1 or 2
[ABC276E] Round Trip
[ABC145D] Knight
[ABC272D] Root M Leaper
[ABC271C] Manga
[ARC158A] +3 +5 +7
[ARC159A] Copy and Paste Graph
[ABC163E] Active Infants
[ABC145E] All-you-can-eat
[ABC267D] Index × A(Not Continuous ver.)
Plus and Multiply
Place for a Selfie
Wish I Knew How to Sort
The way home
Gerald and Giant Chess
Parsa's Humongous Tree
[ARC146B] Plus and AND
[ABC149F] Surrounded Nodes
[ABC149E] Handshake
[ARC104B] DNA Sequence
Factorial Divisibility
[ABC147E] Balanced Path
Buy a Ticket
Roads in Berland
River Locks
Helping the Nature
[ABC146C] Buy an Integer
[ABC252G] Pre-Order
[ABC251F] Two Spanning Trees
[ABC251E] Takahashi and Animals
[ABC302F] Merge Set
[ABC302E] Isolation
LuoTianyi and the Floating Islands (Easy Version)
LuoTianyi and the Show
AT_dp_q Flowers
[JOI 2023 Final] Advertisement 2
[JOI 2023 Final] Stone Arranging 2
CF490F Treeland Tour
CF95C Volleyball
CF558E A Simple Task
CF1325D Ehab the Xorcist
CF343D Water Tree
CF1204C Anna, Svyatoslav and Maps
CF1292B Aroma's Search
CF1187E Tree Painting
CF438D The Child and Sequence
CF242E XOR on Segment
[ABC104D] We Love ABC
[ARC157C] YY Square
[ABC297G] Constrained Nim 2
[ABC298G] Strawberry War
[ABC299G] Minimum Permutation
[AGC060B] Unique XOR Path
CF1517D Explorer Space
[ARC105C] Camels and Bridge
[ARC149C] Avoid Prime Sum
[ARC148B] dp