subham ojha
- altyon
India- Student
- Madan Mohan Malaviya University of Technology Gorakhpur Uttar Pradesh, India
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (61)
April CodeChef Starters 2021 Division 3 (Rated)
Chef On Island, Hiring Test
May Cook-Off 2021 Division 3
The Last Problem, Marathon, Vaccine Drive
May Lunchtime 2021 Division 2
Tom And Jerry 1
May Challenge 2021 Division 3 (Rated)
Xor Equality, Tic Tac Toe, Golf, Solubility
June Challenge 2021 Division 3 (Rated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
CodeChef Starters 7 Division 2 (Unrated)
Chess Format, Food Chain
August Challenge 2021 Division 2 (Unrated)
Olympics Ranking
August Lunchtime 2021 Division 2
K-th Maximum
CodeChef Starters 10 Division 3 (Rated)
Hardest Problem Bet, Odd Repeat, Maximise the Subsequence Sum
September Challenge 2021 Division 3 (Rated)
Shuffling Parities, Airline Restrictions, Travel Pass
October Challenge 2021 Division 3 (Rated)
Three Boxes, Which Mixture
CodeChef Starters 18 Division 3 (Rated)
Palindromic Binary Numbers, Compare those strings, Back to Campus, Make them equal
C.O.D.E.R.S Division 2 (Rated)
The One On The Last Night, The One with All the Candy
FizzBuzz Division 2 (Rated)
Magical Planks, Substring Minimum Function, Can_Reach
November Lunchtime 2021 Division 2
Strange Minimization, Rapid Re-Orderings
December Cook-Off 2021 Division 2
Median Minimization, Musical Chairs
CodeChef Starters 21 Division 2 (Rated)
Akash and Grid
CodeChef Starters 22 Division 2 (Rated)
An Interesting Sequence, Even Subset Xor
January Long 2022 - I, Division 3 (Rated)
Keplers Law, Prime in a binary string, Covid Spread
CodeChef Starters 23 Division 2 (Unrated)
Average of Three, Subarray Mex, Maximising Vacations
January Lunchtime 2022 Division 2
Subarray permutations
CodeChef Starters 24 Division 2 (Rated)
Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem
CodeChef Starters 25 Division 2 (Rated)
Building Towers, Equal MEX, K Distinct Array, Points and Lines
February Cook-Off 2022 Division 2
Perfect Permutation, PerMEXuation , Prefix Permutation
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
CodeChef Starters 28 Division 2 (Rated)
Permutation Xority, Count the Holidays
CodeChef Starters 32 Division 2 (Rated)
Maximize the Minimum, Finding Shoes, Flip Sorting
April Cook-Off 2022 Division 2
Sticks and Rectangles
CodeChef Starters 33 Division 2 (Rated)
Broken Life, Non Adjacent Flips, Make Them Equal
April Lunchtime 2022 Division 2(Rated)
Pair Pain
Starters 35 Division 3 (Rated)
Dark Light, Chef Find XOR Beautiful, Admins and Shopping, Police and Thief
Starters 36 Division 2 (Rated)
Buying Sweets, Reduce to 1, Presents for Cheffina
April Long Two 2022 Division 2 (Unrated)
Pseudo Sorted Array
Starters 38 Division 2 (Rated)
Good Pairs, Circular Track
May Lunchtime 2022 Division 2 (Rated)
Bucket and Water Flow , Maximum Pairwise Modular Sum
Starters 39 Division 2 (Rated)
Compress the Video, Closest Vowels, Even Subarray XOR
May Long Two 2022 Division 2 (Unrated)
Make them Zero
Starters 40 Division 2 (Unrated)
Or Permutation
Starters 41 Division 2 (Rated)
Equal Integers, Is this priority or parity!, Path Parity
June Cook-Off 2022 Division 2 (Rated)
Break the Stick, Split AND Sum
Starters 42 Division 2 (Rated)
Minimum or Maximum, Divisible by 3
June Long One 2022 Division 3 (Rated)
Subscriptions, Divisible by i , Possible GCD, Alternate Additions, Equal Strings
Starters 43 Division 3 (Rated)
DNA Storage, Distinct Palindrome, Joining Date
June Lunchtime 2022 Division 3 (Rated)
Zero Ones Equal One Zeros, The Lost Array, Too many Floors, Max Shift After XOR, XOR Times 2 Is Sum, Equal by XORing
Starters 46 Division 2 (Rated)
Prime Xor, Vowel Anxiety, Array sorting, Sort the String
July Lunchtime 2022 Division 2 (Rated)
Easy Pronunciation, Yet Another Palindrome Making Problem, Consecutive XOR, Largest Family
Starters 48 Division 2 (Rated)
Fill The Grid, Make Palindrome 2, Positive array, Accurate XOR
Starters 49 Division 2 (Rated)
Split The String, High Frequency, Monks, Valid Minimum
Starters 50 Division 2 (Rated)
Air Blimp, Permutation GCD, Sum Product Segments, Average Permutation
Starters 51 Division 2 (Rated)
Split N, Copy and Paste, Different Medians
Starters 52 Division 2 (Unrated)
Minimum Sum, WA Test Cases
Starters 55 Division 2 (Rated)
Ball Sequence, Balls and Boxes, Mean and Median, OR Tuples
Starters 56 Division 2 (Rated)
K-Subarrays, Binary Substitution, Maximize Colours
September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)
Stick Break, Permutation Creation, Increasing Addition
Starters 57 Division 2 (Unrated)
Two Different Palindromes
Starters 62 Division 2 (Rated)
Sorted Substrings, Make Multiple, Final Sum
Starters 63 Division 2 (Rated)
One-XOR Deletions, Make Length 1
Starters 64 Division 2 (Rated)
Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize
Starters 65 Division 2 (Rated)
Nahaane Jaa, Candies, Binod
Starters 67 Division 2 (Rated)
Maximum Angriness, Expensive Steps , Counting Problem
Starters 68 Division 2 (Rated)
Boring String, Expense List, Make Money
Starters 69 Division 2 (Rated)
Akash and Dinner, Distinct Sequence
Starters 70 Division 2 (Rated)
Minimum distance between 1s, Prime Reversal
Starters 71 Division 2 (Rated)
Pet Store, Flip the Prefix, Maximizing LCS
Starters 72 Division 2 (Rated)
N Triplets, No sequence
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Permutation and Modulus, Minimum Beauty
Starters 78 Division 2 (Rated)
Bitwise Equation, Valid Expression, Solve More Problems!