Believer
- 5★sunil_kumar946
India- Student
- National Institute of Technology Patna Bihar, India
- No Active Plan. View Details
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Ratings System Update
(2023-11-22 22:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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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!