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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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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
Home » Believer
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Believer

  • 5★sunil_kumar946
  •   India
  • Student
  • National Institute of Technology Patna Bihar, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 61
2140 (+28)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 109 Division 1 (Rated till 5 Stars)(2023-11-22 22:00:00)
Global Rank:   18
Cheated in:   

Ratings System Update

(2023-11-22 22:00:00)
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1935 (-133)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 63 Division 1 (Rated for 5 & 6 stars)(2022-12-20 00:00:00)
Global Rank:   129
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
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How the rating system works?

Learning Paths (0)

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Practice Paths (0)

None

Contests (61)

June Challenge 2021 Division 3 (Rated)

Summer Heat

June Cook-Off 2021 Division 3

Chefland Visa

June Lunchtime 2021 Division 3

Richie Rich, Unpleasant Ones

June CodeChef Starters 2021 Division 3 (Rated)

Chess Match, Cyclic Quadrilateral

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

August Challenge 2021 Division 3 (Rated)

Problem Difficulties, Olympics Ranking

SnackDown 2021 - Online Qualifiers

Lucky Number

October Challenge 2021 Division 3 (Rated)

Which Mixture

CodeChef Starters 16 Division 3 (Rated)

Professor And Directions, Chef And Salary Pay, Pass or Fail

SnackDown 2021 - Online Round 1A

Dance Moves

November Challenge 2021 Division 3 (Rated)

Weird Palindrome Making, Equal Coins, Which Fuel is Cheaper

December Challenge 2021 Division 3 (Rated)

Valleys and Hills, List of Lists, Utkarsh and Placement tests

December Cook-Off 2021 Division 3

Median Minimization, Two Rooks, Friends Meetup

December Lunchtime 2021 Division 3

Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, And Or Union

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

Code Drive Division 3 (Rated)

Game between friends, Count Number of Peaks, Favourite String of Chef

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string

January Long 2022 - II, Division 3 (Rated)

Power Sum, Crying Colours, TCS Examination, Chef and Fixed Deposits

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Yet Another Constructive Problem

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, N Queens Puzzle Solved !

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Xor Palindrome

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Control the Pollution

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, The product mystery

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

March Long One 2022, Division 2 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

March Long Two 2022, Division 2 (Unrated)

Same Parity Swaps in Binary Strings

CodeChef Starters 30 Division 2 (Rated)

Minimum Coloring, Gift Shop and Coupon, Balanced Reversals

March Cook-Off 2022 Division 2

Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility

CodeChef Starters 31 Division 2 (Rated)

XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Two Merchants, Flip Sorting

April Cook-Off 2022 Division 2

Chef Goes Shopping, Sticks and Rectangles

CodeChef Starters 33 Division 1 (Unrated)

Make Them Equal

April Long One 2022 Division 1 (Unrated)

Dazzling AXNODR Challenge , Pairwise Xors

Starters 35 Division 2 (Rated)

Jump to Sibling, Dark Light

May Long Two 2022 Division 2 (Unrated)

Xor Palindrome, Subarrays with length, Make them Zero

Starters 40 Division 2 (Unrated)

Infinity Staircase, Or Permutation, Good Pairs

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick, Split AND Sum

Starters 42 Division 2 (Rated)

Construct An Array , Maximise Set Bits , Minimum or Maximum, Divisible by 3

Starters 43 Division 2 (Rated)

Array Sorting, Make them Equal, The Optimal Pairs, Permutation AND, Distinct Palindrome

August Long 2022 Division 1 (Unrated)

Hello Equation

Starters 61 Division 1 (Unrated)

Weird Subarrays, Subarray Removal

Starters 62 Division 1 (Rated for 5 & 6 stars)

Joint XOR, Sorted Substrings, Make Multiple, Pythagorean Pair

Starters 63 Division 1 (Rated for 5 & 6 stars)

Maximize 1s, Make Length 1, Minimum Absolute Score

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

December Long 2022 Division 1 (Unrated)

Divisible by A_i

Starters 72 Division 2 (Rated)

N Triplets

Starters 73 Division 2 (Rated)

Minimum OR Path, Find an integer, Consecutive Xor, Append for OR

Starters 74 Division 2 (Rated)

Candies, Distinct Values, Lcm hates Gcd, Minimal Inversions, Odd Even Binary String

February Cook-Off 2023 Division 1 (Rated)

Take Not Less, Alice Potter And Dumbledore Army

Starters 80 Division 1 (Rated till 5 stars)

Permutation Subsequence, Prefix Permutation

Starters 82 Division 1 (Rated till 6 stars)

Difference Matrix

Starters 85 Division 2 (Rated)

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

Starters 87 Division 2 (Rated)

Inversions of subsequences, Existence, AB plus C, One or All

Starters 83 Division 1 (Rated)

Construct String, Order by XOR

Starters 91 Division 1 (Rated till 6 Stars)

XOR & Sum, Odd GCD Permutation, Chef Odd, Maximum Sum Permutation

Starters 92 Division 1 (Rated till 6 Stars)

Rectangular Tiling, Dividing into Groups, Beautification of array, Distance Coloring

Starters 93 Division 1 (Rated for All)

Thank U, Next, NASA

Starters 94 Division 1 (Rated till 5 Stars)

Possible or Not, Search for 404, Special Operation, The Vowel Matrix, Rank Queries

Starters 98 Division 1 (Rated till 6 Stars)

3-Blast Palindrome, Ball Distribution

Starters 99 Division 1 (Rated till 6 Stars)

Segment Three, Two Piles, Exclusion-Inclusion

Starters 100 Division 1 (Rated)

Prime Permutation, Stamps 100

Starters 102 Division 1 (Rated till 6 Stars)

Chess ELO, Parity Permutation, Light The Bulb, Chef Segment, Bit Play

Starters 104 Division 1 (Rated till 6 Stars)

Lexicographically Largest , Construct An Array, Maximise Sum

Starters 105 Division 1 (Rated till 6 Stars)

Dull Operation, Wishcraft

Starters 106 Division 1 (Rated till 5 Stars)

Playing with OR, Save People, Guess the winner!, Count Possibilities, Reach Anywhere

Starters 109 Division 1 (Rated till 5 Stars)

Minimum XOR, Chef Lost an Array, Alter Ego, Chroma Swap

August Long 2023 Division 1 (Unrated)

Codechef Copy, All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!

Total Problems Solved: 276

2140
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2140)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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