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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
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Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Practice Compete Compiler
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kdu_1

  • 6★kdu_1
  •   North Korea
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 13
2231 (+109)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 206 (Rated till 5 star)(2025-10-01 22:00:00)
Global Rank:   2
Cheated in:   

Ratings System Update

(2025-10-01 22:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
1772? (+0)RatingProvisional
Rating i Provisional Rating, click to know more
September Long 2022 Division 4 (Rated)(2022-12-20 00:00:00)
Global Rank:   1
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (1)

learn-icon

Problem solving in Python

9%

Practice Paths (3)

learn-icon

Practice C++

0%
learn-icon

Dynamic programming

18%
learn-icon

Practice for ZCO and INOI

16%

Contests (13)

September Long 2022 Division 4 (Rated)

Bob at the Bank, Chef and Wire Frames, Yet Another Chef And Numbers, Distinct Numbers, Pokemon Battles, Alone Alice!, Interesting Subarray, Good Pairs, Speed Limit Test

November Long 2022 Division 2 (Unrated)

MaxEdges, Alice and the Array, Spliting Balls, Split and Maximize, Minimum BFS Length, Minimize swaps

December Long 2022 Division 2 (Unrated)

Break into Powers, Maximise XOR, Gcd of Subarrays, Divisible by A_i, Sum of Cube , Not Divisible, Counting Subsequences

Starters 80 Division 2 (Rated)

Permutation Subsequence, c8kbf and Tree, Prefix Permutation, Matrix Pain, Equal Elements

Starters 85 Division 2 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium

Starters 134 Division 3 (Rated)

Money Double, Rock Paper Scissors

Starters 141 Division 3 (Rated)

Possible Contender, Perfect Prefixes, Nearly Equal, Redundant Array, Amphibian Escape

Starters 143 Division 2 (Rated)

Split Sort Permutation, Non-Divisor Array, Max Min and Length, Spread of Ratism, Binary Conversion, Lex Min Binary String

Starters 144 Division 1 (Rated)

Largest K

Starters 147 Division 2 (Rated till 5 stars)

Gold Coins 101, Non-Primes 101, Independence Day 101, Counting is Fun 101, K Subsequence 101, Truth Teller And Liars 101

Starters 149 (Rated till 5 stars)

Kill Monsters (Hard Version), Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 150 (Rated till 6 stars)

Tree Requirements (Easy), Replacing Game, Not Equal On Tree, Min Ops (Hard), Equal Pairs (Hard)

Starters 197 (Rated till 6 star)

Split

Starters 206 (Rated till 5 star)

Cyclic Shift Minimization, MEX Tree, Product Equal Sum, Min Steps, Gladiator Fighting

Total Problems Solved: 246

2231
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2394)
  • 362 Global Rank
  • 16 Country Rank

Skill tests

90%

C++ Skill test

Attempted on December 2024
View skill tests

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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