bluehour
- bluehour
United Kingdom- Other
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Learning Paths (1)
Practice Paths (5)
1400 to 1600 difficulty problems
1600 to 1800 difficulty problems
Bit manipulation
1800 to 2000 difficulty problems
Practice Go
Contests (27)
Starters 85 Division 4 (Rated)
Inside The Stadium, Efficient PAN Linking, Can Chef , IPL Ticket Rush
Starters 86 Division 4 (Rated)
String Game , Cricket Match, Chef and Battery , CodeChef Learn Problem Solving
Starters 87 Division 3 (Rated)
Return the Change, Existence, AB plus C
Starters 89 Division 3 (Rated)
Monopoly, Plus 2 or Minus 1, DDMM or MMDD
Starters 90 Division 3 (Rated)
AP Free Sequences, Printing Binary Array
Starters 91 Division 3 (Rated)
Odd GCD Permutation, Blobby Volley Scores
Starters 92 Division 3 (Rated)
Water Filling, Rectangular Tiling, Dotify Playlist
Starters 93 Division 3 (Rated)
7 Rings, Problem
Starters 94 Division 3 (Rated)
Gymkhana Election IIIT-A, CodeChef Streak
Starters 95 Division 3 (Rated)
Alt-Tab, Transfusion Chain, EVacuate to Moon
Starters 97 Division 3 (Rated)
Caesar Cipher, Best of Two, Schrodinger Smiley
Starters 99 Division 3 (Rated)
Card Swipe, Endless Appetizers, Exclusion-Inclusion
Starters 100 Division 3 (Rated)
Trade Surplus, Chocolate Distribution
Starters 101 Division 3 (Rated)
Lockpicking Chef, Warrior Chef, Work Smarter, Not Harder
Starters 103 Division 3 (Rated)
Dice Number, Sunday Brunch
Starters 105 Division 3 (Rated)
Dracula Eats, Take it Easy, Dull Operation
Starters 106 Division 3 (Rated)
Chef Fantasy 11, Playing with OR, Guess the winner!
Starters 107 Division 3 (Rated)
Pending Assignments, OR Permutation, Rock Paper Scissor
Starters 109 Division 3 (Rated)
Minimum XOR, Best of N Sets, Worth of a Video
September Short 2023 Division 3 (Unrated)
Lucky Seven, Slow Start, Mixing Extraordinaire
Starters 110 Divison 3 (Rated)
Am I Lucky!, Airlines, Water Park
Starters 122 Division 3 (Rated)
Problem Reviews, Arya In Grid, Man of the Match
Starters 123 Division 3 (Rated)
Room Allocation, Maximise Adjacent Sum
Starters 124 Division 3 (Rated)
Binary Parity, Table Strength, Cricket Tournament
Starters 129 Division 3 (Rated)
Pep Bidding, Ballon d Or
Starters 133 Division 3 (Rated)
Legs on a Farm, Maximum Alternating Sum
Starters 138 Division 3 (Rated)
Heat Wave, Long Drive, Distinct Substring
Starters 149 (Rated)
Magical World, Easy Subarray Sum, Maximise Sum