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- black11
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Learning Paths (0)
Practice Paths (3)
Contests (24)
September Long 2022 Division 4 (Rated)
Bob at the Bank, Speed Limit Test, Chef and Wire Frames
September Lunchtime 2022 Division 4 (Rated) (Based on EJOI)
Sleep deprivation, Flip the cards, Equalize AB, Stick Break, Permutation Creation
Starters 57 Division 4 (Rated)
Non-Negative Product, Two Different Palindromes, Integers that sum to the same value, Alice and Marks
Starters 58 Division 4 (Rated)
Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements
October Long 2022 Division 4 (Rated)
Single Operation Part 2, Single Operation Part 1, Building Race, Minimum Pizzas, Podium Finish, Binary Substituition
Starters 76 Division 3 (Rated)
Redistributing Chocolates, Zero String, 400M Race, Not Divisible
February Cook-Off 2023 Division 3 (Rated)
Bi_lindrome!, Permutation and Modulus, Netflix
Starters 84 Division 4 (Rated)
Max count of 1, Melt Gold, Chef And Adjacent Sums, Max Binary, Elections in Chefland, Chef and Donation
Starters 83 Division 3 (Rated)
Chef Eren
Starters 93 Division 3 (Rated)
Break Free, 7 Rings, Problem
Starters 94 Division 3 (Rated)
CodeChef Streak, Gymkhana Election IIIT-A
Starters 95 Division 3 (Rated)
Alt-Tab, Transfusion Chain
Starters 96 Division 3 (Rated)
Remove Multiples, Bells of Pilgrimage, Weeding
Starters 97 Division 3 (Rated)
Caesar Cipher, Schrodinger Smiley, Best of Two
Starters 98 Division 3 (Rated)
Ball Distribution, Airport Management, FIND A and B
Starters 99 Division 3 (Rated)
Card Swipe, Endless Appetizers, Exclusion-Inclusion
Starters 104 Division 3 (Rated)
Maximise Sum, Santa and Chocolates, Pizza Cutting, GCD and LCM
Starters 115 Division 2 (Rated)
Decorating Christmas Tree, A PLUS B Remastered
Starters 116 Division 3 (Rated)
Hattrick, ORST , Access Control
Starters 117 Division 3 (Rated)
Not Prime Permutation, Weapon Choice, Spell Shortening
Starters 118 Division 3 (Rated)
Xorry 1, Join States, Literacy Rate, Subset GCD
Starters 120 Division 3 (Rated)
Count Subarrays, Largest K, Sub or Swp, Valentine Gifts
Starters 122 Division 3 (Rated)
Problem Reviews, Arya In Grid, Transformation Cost, Man of the Match
Starters 128 Division 2 (Rated)
MEXimize the Array