kdu_9
Rookie League
- kdu_9
North Korea- Other
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Submissions Heat Map
Learning Paths (3)
Practice Paths (4)
Contests (19)
November Long 2022 Division 4 (Rated)
Minimize swaps, MaxEdges, String Game, Water Mixing, Time Complexity, Spliting Balls, Alice and the Array, Split and Maximize
December Long 2022 Division 2 (Unrated)
Counting Subsequences, Not Divisible, Break into Powers, Sum of Cube , Divisible by A_i, Gcd of Subarrays, Maximise XOR
Starters 80 Division 2 (Rated)
Three-People Contests, Equal Elements, Matrix Pain, Prefix Permutation, c8kbf and Tree, Permutation Subsequence
Starters 85 Division 1 (Rated till 6 stars)
Crazy Bishops on Chessboard, Efficient PAN Linking, Tree Xor, TripTastic
Starters 88 Division 1 (Rated till 6 Stars)
Maximum And Or, Chef and Asteroids
Starters 90 Division 2 (Rated)
Crushed Apples and a Balance Scale, Minimum Ugliness, Sum of Goodness, Printing Binary Array, Anti Palindrome
Starters 124 Division 1 (Rated till 5-Stars)
Swap and Unite, Make It One, How many arrays, Random Coloring
Starters 125 Division 1 (Rated till 6-Stars)
Bucket Game, Binary Minimal, Manhattan Xor
Starters 126 Division 1 (Rated till 6 Stars)
Tree Distance Set, Freedom, Uncommon Cycles, LCD, Triangular Swaps
Starters 139 Division 1 (Rated till 5-Stars)
Destroying Bridges Part 2, Sum of N, Sort Perm
Starters 140 Division 1 (Rated till 5-Stars)
Lucky Matrix, Split Permutation, Trick Or Treat, Break The String, Tree Removal
Starters 144 Division 1 (Rated)
Largest K
Starters 146 Division 1 (Rated till 5 stars)
Permutation Construction, Binary Strings Yet Again, Bouncing Ball, Connect The Chains, Back Front
Starters 188 (Rated till 6 star)
GCD and XOR 2 (Easy), GCD and XOR 2 (Hard), Swaps in a String, K Boxes, Inversion Queries, Yet Another Monsters Problem
Starters 191 (Rated till 6 star)
Grid Path (Hard), Permuted Greater than 2, Grid Path (Easy), Add 1 or 2, XOR Shortest Path, Coloured Array
Starters 197 (Rated till 6 star)
Split
Starters 203 (Rated till 5 star)
Maximum Score Subarray, Subsequences of Subsequences, MEX on Ranges, Set To Median, Maximum MST
Starters 208 (Rated till 6 star)
GCND
Starters 216 (Rated till 5 star)
Minimum Same Difference, XOR Equal Subtract, Tree Subsets, LIS and LDS, Permutation Filling
Starters 225 (Rated till 5 star)
Plus-Minus Split, Prime Prefixes, Near Yet Far, Near Yet Far (Hard), Mega Mode
Starters 240 (Rated till 6 star)
Partition, Scoring Tree, Counting LCM (Easy), Binary Smile