Problem ID Title Solved Submit Pass Rate
309156CF1633C. Kill the Monster
EducationalCodeforcesRound122(RatedforDiv.2)-math-*1100
000.000%
309157CF1633D. Make Them Equal
EducationalCodeforcesRound122(RatedforDiv.2)-dp-greedy-*1600
000.000%
309158CF1633E. Spanning Tree Queries
EducationalCodeforcesRound122(RatedforDiv.2)-dsu-graphs-greedy-math-sortings-tree
000.000%
309159CF1633F. Perfect Matching
EducationalCodeforcesRound122(RatedforDiv.2)-interactive-trees-*2800
000.000%
309209CF1644A. Doors and Keys
EducationalCodeforcesRound123(RatedforDiv.2)-implementation-*800
000.000%
309210CF1644B. Anti-Fibonacci Permutation
EducationalCodeforcesRound123(RatedforDiv.2)-implementation-*800
000.000%
309211CF1644C. Increase Subarray Sums
EducationalCodeforcesRound123(RatedforDiv.2)-dp-greedy-implementation-*1400
000.000%
309212CF1644D. Cross Coloring
EducationalCodeforcesRound123(RatedforDiv.2)-implementation-math-*1700
000.000%
309213CF1644E. Expand the Path
EducationalCodeforcesRound123(RatedforDiv.2)-combinatorics-implementation-math-*1900
000.000%
309214CF1644F. Basis
EducationalCodeforcesRound123(RatedforDiv.2)-combinatorics-fft-math-*2900
000.000%
309254CF1651A. Playoff
EducationalCodeforcesRound124(RatedforDiv.2)-implementation-*800
000.000%
309255CF1651B. Prove Him Wrong
EducationalCodeforcesRound124(RatedforDiv.2)-greedy-*800
000.000%
309256CF1651C. Fault-tolerant Network
EducationalCodeforcesRound124(RatedforDiv.2)-implementation-*1500
000.000%
309257CF1651D. Nearest Excluded Points
EducationalCodeforcesRound124(RatedforDiv.2)-graphs-*1900
000.000%
309258CF1651E. Sum of Matchings
EducationalCodeforcesRound124(RatedforDiv.2)-combinatorics-greedy-math-*2600
000.000%
309259CF1651F. Tower Defense
EducationalCodeforcesRound124(RatedforDiv.2)-*3000
000.000%
309275CF1656A. Good Pairs
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-math-sortings-*800
000.000%
309276CF1656B. Subtract Operation
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-greedy-math-*1100
000.000%
309277CF1656C. Make Equal With Mod
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-math-sortings-*1200
000.000%
309278CF1656D. K-good
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-math-*1900
000.000%
309279CF1656E. Equal Tree Sums
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-math-trees-*2200
000.000%
309280CF1656F. Parametric MST
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-graphs-greedy-math-sortings-*2600
000.000%
309281CF1656G. Cycle Palindrome
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-graphs-math-*3200
000.000%
309282CF1656H. Equal LCM Subsets
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-math-*3200
000.000%
309283CF1656I. Neighbour Ordering
CodeTONRound1(Div.1+Div.2,Rated,Prizes!)-graphs-*3500
000.000%
309284CF1657A. Integer Moves
EducationalCodeforcesRound125(RatedforDiv.2)-math-*800
000.000%
309285CF1657B. XY Sequence
EducationalCodeforcesRound125(RatedforDiv.2)-greedy-*800
000.000%
309286CF1657C. Bracket Sequence Deletion
EducationalCodeforcesRound125(RatedforDiv.2)-greedy-implementation-*1200
000.000%
309287CF1657D. For Gamers. By Gamers.
EducationalCodeforcesRound125(RatedforDiv.2)-greedy-math-sortings-*2000
000.000%
309288CF1657E. Star MST
EducationalCodeforcesRound125(RatedforDiv.2)-combinatorics-dp-math-*2200
000.000%
309289CF1657F. Words on Tree
EducationalCodeforcesRound125(RatedforDiv.2)-2-sat-dsu-graphs-trees-*2600
000.000%
309310CF1661A. Array Balancing
EducationalCodeforcesRound126(RatedforDiv.2)-greedy-math-*800
000.000%
309311CF1661B. Getting Zero
EducationalCodeforcesRound126(RatedforDiv.2)-bitmasks-dp-graphs-greedy-*1300
000.000%
309312CF1661C. Water the Trees
EducationalCodeforcesRound126(RatedforDiv.2)-greedy-math-*1700
000.000%
309313CF1661D. Progressions Covering
EducationalCodeforcesRound126(RatedforDiv.2)-greedy-*1900
000.000%
309314CF1661E. Narrow Components
EducationalCodeforcesRound126(RatedforDiv.2)-dp-dsu-math-trees-*2500
000.000%
309315CF1661F. Teleporters
EducationalCodeforcesRound126(RatedforDiv.2)-greedy-*2600
000.000%
309316CF1662A. Organizing SWERC
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-implementation
000.000%
309317CF1662B. Toys
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-greedy-strings
000.000%
309318CF1662C. European Trip
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-dp-graphs-math-matric
000.000%
309319CF1662D. Evolution of Weasels
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-greedy-implementation-s
000.000%
309320CF1662E. Round Table
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-math
000.000%
309321CF1662F. Antennas
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-graphs-graphs-implement
000.000%
309322CF1662G. Gastronomic Event
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-dp-greedy-trees
000.000%
309323CF1662H. Boundary
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-math
000.000%
309324CF1662I. Ice Cream Shop
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-implementation-sortings
000.000%
309325CF1662J. Training Camp
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-flows-graphs
000.000%
309326CF1662K. Pandemic Restrictions
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-geometry
000.000%
309327CF1662L. Il Derby della Madonnina
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-dp-math
000.000%
309328CF1662M. Bottle Arrangements
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)
000.000%
309329CF1662N. Drone Photo
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-combinatorics-math-sort
000.000%
309330CF1662O. Circular Maze
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-graphs-implementation
000.000%
309334CF1663D. Is it rated - 3
AprilFoolsDayContest2022-combinatorics-dp-math
000.000%
309344CF1666A. Admissible Map
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309345CF1666B. Budget Distribution
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309346CF1666C. Connect the Points
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309347CF1666D. Deletive Editing
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309348CF1666E. Even Split
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309349CF1666F. Fancy Stack
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309352CF1666I. Interactive Treasure Hunt
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309353CF1666J. Job Lookup
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309354CF1666K. Kingdom Partition
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309355CF1666L. Labyrinth
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
309382CF1671A. String Building
EducationalCodeforcesRound127(RatedforDiv.2)-implementation-*800
000.000%
309383CF1671B. Consecutive Points Segment
EducationalCodeforcesRound127(RatedforDiv.2)-math-sortings-*1000
000.000%
309384CF1671C. Dolce Vita
EducationalCodeforcesRound127(RatedforDiv.2)-greedy-math-*1200
000.000%
309385CF1671D. Insert a Progression
EducationalCodeforcesRound127(RatedforDiv.2)-greedy-*1600
000.000%
309386CF1671E. Preorder
EducationalCodeforcesRound127(RatedforDiv.2)-combinatorics-dp-dsu-hashing-sortings
000.000%
309387CF1671F. Permutation Counting
EducationalCodeforcesRound127(RatedforDiv.2)-combinatorics-dp-fft-math-*2700
000.000%
309446CF1680A. Minimums and Maximums
EducationalCodeforcesRound128(RatedforDiv.2)-math-*800
000.000%
309447CF1680B. Robots
EducationalCodeforcesRound128(RatedforDiv.2)-implementation-*800
000.000%
309448CF1680C. Binary String
EducationalCodeforcesRound128(RatedforDiv.2)-greedy-strings-*1600
000.000%
309449CF1680D. Dog Walking
EducationalCodeforcesRound128(RatedforDiv.2)-greedy-math-*2400
000.000%
309450CF1680E. Moving Chips
EducationalCodeforcesRound128(RatedforDiv.2)-bitmasks-dp-greedy-*2000
000.000%
309451CF1680F. Lenient Vertex Cover
EducationalCodeforcesRound128(RatedforDiv.2)-dsu-graphs-trees-*2600
000.000%
309452CF1681A. Game with Cards
EducationalCodeforcesRound129(RatedforDiv.2)-games-greedy-*800
000.000%
309453CF1681B. Card Trick
EducationalCodeforcesRound129(RatedforDiv.2)-implementation-math-*800
000.000%
309454CF1681C. Double Sort
EducationalCodeforcesRound129(RatedforDiv.2)-implementation-sortings-*1200
000.000%
309455CF1681D. Required Length
EducationalCodeforcesRound129(RatedforDiv.2)-dp-hashing-*1700
000.000%
309456CF1681E. Labyrinth Adventures
EducationalCodeforcesRound129(RatedforDiv.2)-dp-matrices-*2600
000.000%
309457CF1681F. Unique Occurrences
EducationalCodeforcesRound129(RatedforDiv.2)-dp-dsu-trees-*2300
000.000%
309548CF1697A. Parkway Walk
EducationalCodeforcesRound130(RatedforDiv.2)-greedy-implementation-*800
000.000%
309549CF1697B. Promo
EducationalCodeforcesRound130(RatedforDiv.2)-greedy-sortings-*900
000.000%
309550CF1697C. awoo's Favorite Problem
EducationalCodeforcesRound130(RatedforDiv.2)-greedy-implementation-strings-*1400
000.000%
309551CF1697D. Guess The String
EducationalCodeforcesRound130(RatedforDiv.2)-interactive-*1900
000.000%
309552CF1697E. Coloring
EducationalCodeforcesRound130(RatedforDiv.2)-combinatorics-dp-geometry-graphs-greed
000.000%
309553CF1697F. Too Many Constraints
EducationalCodeforcesRound130(RatedforDiv.2)-2-sat-graphs-implementation-*2800
000.000%
309572CF1701A. Grass Field
EducationalCodeforcesRound131(RatedforDiv.2)-implementation-*800
000.000%
309573CF1701B. Permutation
EducationalCodeforcesRound131(RatedforDiv.2)-greedy-*800
000.000%
309574CF1701C. Schedule Management
EducationalCodeforcesRound131(RatedforDiv.2)-greedy-implementation-*1400
000.000%
309575CF1701D. Permutation Restoration
EducationalCodeforcesRound131(RatedforDiv.2)-greedy-math-sortings-*1900
000.000%
309576CF1701E. Text Editor
EducationalCodeforcesRound131(RatedforDiv.2)-dp-greedy-strings-*2500
000.000%
309577CF1701F. Points
EducationalCodeforcesRound131(RatedforDiv.2)-combinatorics-implementation-math-matric
000.000%
309593CF1704A. Two 0-1 Sequences
CodeTONRound2(Div.1+Div.2,Rated,Prizes!)-greedy-*800
000.000%
309594CF1704B. Luke is a Foodie
CodeTONRound2(Div.1+Div.2,Rated,Prizes!)-greedy-implementation-*1000
000.000%
309595CF1704C. Virus
CodeTONRound2(Div.1+Div.2,Rated,Prizes!)-greedy-implementation-sortings-*1200
000.000%
309596CF1704D. Magical Array
CodeTONRound2(Div.1+Div.2,Rated,Prizes!)-hashing-implementation-math-*1900
000.000%
309597CF1704E. Count Seconds
CodeTONRound2(Div.1+Div.2,Rated,Prizes!)-dp-graphs-implementation-math-*2200
000.000%
309598CF1704F. Colouring Game
CodeTONRound2(Div.1+Div.2,Rated,Prizes!)-dp-games-*2600
000.000%
309599CF1704G. Mio and Lucky Array
CodeTONRound2(Div.1+Div.2,Rated,Prizes!)-fft-math-strings-*3500
000.000%