RJB
- 6★kut_kjb
- North Korea
- Student
- Kim Chaek University of Technology
- List of teams by RJB
- No Active Plan. View Details
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Ratings System Update
(2017-04-29 22:30:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (13):
Practice:
Magic Trick, Pizza Delivery, Dessert Wizard, Counting The Important Pairs, Sereja and Vectors, ForbiddenSum, Bon Appetit, Please like me, Chef and Feedback, Chef and Frogs, Delivery Man, Chef and Number Guessing, Bear and Xor of Sums
Contests (106):
CodeVaitam:
Easy Mathematics , Strings vs Integers, Story of Berland, Robin and Gold coins, Unlucky Gambler, Chef and Daughter
CSI XIE Contest 2015:
Count repeated letters, Add numbers in a String, Shorten Website Name, Fun with Pangrams
Alkhwarizm 2017 (Rated):
Logan and his XOR debacle, X-24 and his SUBSET code, Charles and the BRUTAL subsequences, Professor X and Grouping of Numbers
February Long 2022 - I, Division 1 (Unrated):
Random OR, Digit Multiplication By K, Binary Base Basics, Bitwise Blend, Remove Adjacent
February Long 2022 - II, Division 1 (Unrated):
Sequence GCD, Area Sums in Convex Polygons, Bitwise swaps, Xor Palindrome
March Long One 2022, Division 1 (Unrated):
Subarray XOR, Substring of a Substring, Count the Ones, Exact Marks, MEX on Trees
March Long Two 2022, Division 1 (Unrated):
Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU
April Long One 2022 Division 1 (Unrated):
Yet Another Mex Problem, Dazzling AXNODR Challenge , Bullets and Enemies, Min Max Equality, Pairwise Xors
May Long One 2022 Division 1 (Unrated):
Mystical Numbers, In The Green Zone, The Magical Stone, Alternating Diameter, Four Arrays
May Long Two 2022 Division 1 (Unrated):
Subarray Weight, Subsequence-Numbers Divisible by 7, Subarrays with length
June Long One 2022 Division 1 (Unrated):
Full Path Eraser, Expected move, Reduce to zero, Add By Permutation, Divisible by i , Possible GCD
June Long Two 2022 Division 1 (Unrated):
Counting Is Fun, Gcd and Lcm , AP Grid, The Subarray XOR, Reversal Sorting
July Long Two 2022 Division 1 (Unrated):
Maximize Difference, Concat Sort, Sum of Product 2, Similar Subsequence
August Long 2022 Division 1 (Unrated):
Angled Flip, Tree of Trees, XOR with smallest element, Hello Equation, Crazy Subsequences
September Long 2022 Division 1 (Unrated):
Distinct Numbers, Pokemon Battles, Alone Alice!, Interesting Subarray
October Long 2022 Division 1 (Unrated):
A drawing game, Chef And Array Construction, Twos and Zeros, Binary Substituition
November Long 2022 Division 1 (Unrated):
MaxEdges, Minimize swaps, Minimum BFS Length, Alice and the Array
December Long 2022 Division 1 (Unrated):
Counting Subsequences, Not Divisible, Break into Powers, Sum of Cube , Divisible by A_i
January Long 2023 Division 1 (Unrated):
A Short Counting Problem, Swap Shift, Maximum of GCDs, Symmetric Swaps, Minimize the Maximum
Learning Paths (0):
None
Practice Paths (1):
Contributions
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Problems Tested (0)
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