Diana
- di_95
United States- Other
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Learning Paths (0)
Practice Paths (1)
Contests (43)
March Challenge 2017
Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix
April Challenge 2017
Dish Of Life, Bear and Row 01
November Challenge 2017
Periodic Palindrome Construction, Villages and Tribes
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging
February Lunchtime 2018
Jumping in the hills
March Challenge 2018 DIV 2
Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas
March Cook-off 2018 Division 2
Chef Judges a Competition
August Challenge 2019 Division 2
Football
November Challenge 2019 Division 2
Weapon Value
January Challenge 2020 Division 2
Chef and Dynamo, Doraemon, Breaking Bricks
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
September Challenge 2020 Division 2
Chefina and Swap, A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2
October Challenge 2020 Division 2
Positive AND, Replace for X, Covid Run, Chef and Easy Queries
May Challenge 2021 Division 2 (Rated)
Xor Equality, Tic Tac Toe, Modular Equation
June Challenge 2021 Division 2 (Unrated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
August Challenge 2021 Division 2 (Unrated)
Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
October Challenge 2021 Division 2 (Unrated)
Longest AND Subarray, Digit Removal, MEX-OR, Yet another MEX problem
October Cook-Off 2021 Division 2
Can You Reach The End, Odd Sum, 01 Subsequence
October Lunchtime 2021 Division 2
Chef and Water Car, Exactly N plus 1 Values
November Challenge 2021 Division 2 (Unrated)
Flip or Compress, Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
Starters 117 Division 2 (Rated)
Not Prime Permutation, Spell Shortening
Starters 142 Division 2 (Rated)
Chef loves Pizza Chef loves halfs, Array Removal
Starters 143 Division 3 (Rated)
Non-Divisor Array, Binary Conversion, Maximum Coins
Starters 144 Division 2 (Rated)
Budget Allotment, Largest K
Starters 145 Division 2 (Rated)
Make Bob Win , Make My Array Equal
Starters 148 Division 2 (Rated)
Double Trouble, FightBots
Starters 149 (Rated)
Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)
Starters 153 (Rated)
Colorful Tree (Easy Version)
Starters 154 (Rated)
Add 1 or 2 Game
Starters 159 (Rated)
Super Hero, Random Nim, Chess Colouring, Elections, Card Game
Starters 160 (Rated)
Palindrome Love, Buying Order (Easy), Equate S and T
Starters 161 (Rated)
Temporary Temperature, Red-Blue Sort, Two Cards
Starters 163 (Rated)
Nice Array, Minimum Types, Sort Them
Starters 164 (Rated)
Halloween Array, Swap and Flip
Starters 168 (Rated)
No Two Alike, Binary Removals, Make Odd
Starters 169 (Rated)
Constant Subsequence, Hamming equivalent, Make K Most Frequent
Starters 170 (Rated)
Monster Monster
Starters 171 (Rated)
Swish Game, White Wall, Volcanic Eruption
Starters 172 (Rated)
Transform String, AndOr, Streak Star
Starters 173 (Rated upto < 2700)
Cool Subsequences, Introverts, Time Penalty, Overwrite
Starters 174 (Rated)
Mystic Slimes, Deletion and Difference
Starters 175 (Rated)
Alternate It!, Multiplexer, Make same
Starters 176 (Rated)
Same And, Friendly Binary Strings, Clothing Store, Costly Summit, Mex-P Tree (Easy)
Starters 178 (Rated)
Big Difference, Minimum Colours (Easy), Placing 01 And 10
Starters 179 (Rated)
Lost in the Fest!!, Station Allocation, Unlock The Safe, Can you reach