SongIl Kim
- kut_ksi1996
North Korea- Student
- Kim Chaek University of Technology
- No Active Plan. View Details
North KoreaRatings System Update
(2024-06-12 22:00:00)Ratings System Update
(2022-12-20 00:00:00)None
None
Chef and Sign Sequences, Irrational Root, Pishty and tree, Multiplication Program, Tree Expectancy, Whats in the Name, Calculator , IPC Trainers, Two Coins
Chef And Easy Xor Queries, Penalty Shoot-out
La Liga, Balanced Array, Nasty Queries
Chang and Bitwise OR, Chang and the Perfect Function, Chang and Perfect Quadruples, Bipartite Graph from Trees
Broken Clock, Lucas Theorem, Chef And Land Labeling, Chef And His Characters, Chef And The Patents, Chef and odd queries, Points Inside A Polygon, Car-pal Tunnel, (Challenge) Biased Committee, Permutation and Palindrome
S-T Mincut, Series Sum, Change the Signs, Edges in Spanning Trees, Not a Convex Hull (Challenge), Fake Binary Search, Rubber Band, Dibs on Fibs
XOR Equal, Shuffling Parities, Minimize Digit Sum, Treasure Hunt, 2-D Point Meeting, Airline Restrictions, Travel Pass, Covaxin vs Covishield, Minimum Digit Sum 2
Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
Longest AND Subarray, Digit Removal, MEX-OR, Yet another MEX problem, Characteristic Polynomial Verification, Hidden Points
Queens Placement , Largest Laddu, Help Nishant
Flip or Compress, Functional Array, Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Maximise the bridges, Convex Hulk
Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers
Sequence Master, Generating Cycles, Retrieve back the Array, Chef and Riffles
Array Partition, Power Sum, Tree Master, Sum and OR, Crying Colours
Random OR, Digit Multiplication By K, Binary Base Basics, Bitwise Blend, Remove Adjacent
Sequence GCD, Area Sums in Convex Polygons, Bitwise swaps, Xor Palindrome
Subarray XOR, Substring of a Substring, Count the Ones, Exact Marks, MEX on Trees
Minimum Longest Substring, Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU, Perfect Imperfections 2
Yet Another Mex Problem, Dazzling AXNODR Challenge , Bullets and Enemies, Min Max Equality, Pairwise Xors
Geometric Mean Inequality, Yet Another LIS Problem, Antipodal Points, Flip to Invert, Chef And Division
Mystical Numbers, In The Green Zone, The Magical Stone, Alternating Diameter, Four Arrays
Subarray Weight, Subsequence-Numbers Divisible by 7, Not Tree Again!, Subarrays with length
Full Path Eraser, Expected move, Reduce to zero, Add By Permutation, Divisible by i , Possible GCD
Counting Is Fun, Gcd and Lcm , AP Grid, The Subarray XOR, Reversal Sorting
Maximize Difference, Concat Sort, Sum of Product 2, Similar Subsequence
Angled Flip, Tree of Trees, XOR with smallest element, Hello Equation, Crazy Subsequences
A drawing game, Chef And Array Construction, Twos and Zeros, Binary Substituition
MaxEdges, Minimize swaps, Minimum BFS Length, Alice and the Array
Counting Subsequences, Not Divisible, Break into Powers, Sum of Cube , Divisible by A_i
A Short Counting Problem, Swap Shift, Maximum of GCDs, Symmetric Swaps, Minimize the Maximum
Odd GCD Permutation, Chef Odd
A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Distinct Substring
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