Nihal
- nihal_gupta
India- Other
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (2)
Practice Paths (6)
2000 to 2500 difficulty problems
Practice JavaScript
Practice Java
Practice Go
Completed
Data Structures Interview Questions
Rise from 3* to 4*
Contests (66)
November Challenge 2021 Division 3 (Rated)
Weird Palindrome Making, Equal Coins, Which Fuel is Cheaper
November Cook-Off 2021 Division 3
Disabled King, Odds and Evens, Missing Sums
CodeChef Starters 19 Division 3 (Rated)
Chef and Contest
CodeChef Starters 20 Division 3 (Rated)
Genes
C.O.D.E.R.S Division 3 (Rated)
The One with Russ, The One Where It All Began
December Challenge 2021 Division 3 (Rated)
Utkarsh and Placement tests
December Lunchtime 2021 Division 3
Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio
CodeChef Starters 21 Division 3 (Rated)
Devendra and Water Sports, Akash and Grid, And Or Union, Covid and Theatre Tickets
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)
Keplers Law, Prime in a binary string, Covid Spread
January Long 2022 - II, Division 2 (Unrated)
Crying Colours
January Cook-Off 2022 Division 3
Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Mask Policy, Hungry Ashish
CodeChef Starters 23 Division 2 (Unrated)
Average of Three
CodeChef Starters 24 Division 2 (Rated)
Anti Palindrome, Avoid Contact, Divisors and Reciprocals, 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 Long 2022 - II, Division 2 (Unrated)
Avoid Fixed Points, Xor Palindrome
May Long Two 2022 Division 2 (Unrated)
Xor Palindrome, Make them Zero
Starters 40 Division 2 (Unrated)
Good Pairs
June Long One 2022 Division 2 (Unrated)
Alternate Additions, Equal Strings
June Long Two 2022 Division 2 (Unrated)
Count the ACs, Make all equal using Pairs, Reversal Sorting
Starters 54 Division 2 (Unrated)
Equal Distinct
Starters 55 Division 2 (Rated)
Balls and Boxes, Mean and Median, OR Tuples
September Long 2022 Division 2 (Unrated)
Good Pairs
Starters 56 Division 2 (Rated)
K-Subarrays
Starters 58 Division 3 (Rated)
Break the elements, Add to Subsequence, Remove Bad elements
Starters 59 Division 2 (Rated)
Maximum Subarray , Suspense String, Confusing Concatenations
Starters 60 Division 2 (Rated)
Yet Another Palindrome Problem, Palindrome Flipping
Starters 61 Division 2 (Rated)
Minimise LCS
Starters 62 Division 3 (Rated)
Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score
Starters 63 Division 2 (Rated)
Make Length 1
Starters 64 Division 3 (Rated)
Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Neighbours , Distinct Colors
Starters 65 Division 2 (Rated)
Nahaane Jaa, Candies
Starters 66 Division 2 (Rated)
Just Like Mob!
Starters 67 Division 3 (Rated)
Maximum Angriness, Expensive Steps , Minimum Number of Ones, Counting Problem
Starters 68 Division 3 (Rated)
Expense List, Interesting Array, Make AP, 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, Maximizing LCS
Starters 72 Division 2 (Rated)
N Triplets, No sequence
Starters 73 Division 2 (Rated)
Find an integer, Consecutive Xor, Append for OR
Starters 74 Division 2 (Rated)
Lcm hates Gcd, Odd Even Binary String
Starters 75 Division 2 (Rated)
Equal Hamming Distance, Prefix Ones, Three Powers of Two, Saving Taxes
Starters 76 Division 2 (Rated)
Make Array Odd, Zero String, Construct Array, Not Divisible
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Alice Potter And Dumbledore Army, Permutation and Modulus
Starters 77 Division 2 (Rated)
Concat Palindrome
Starters 90 Division 2 (Rated)
Crushed Apples and a Balance Scale, Printing Binary Array, Anti Palindrome
Starters 100 Division 2 (Rated)
Stamps 100
Starters 101 Division 2 (Rated)
Lockpicking Chef
Starters 103 Division 2 (Rated)
Divisible By 8, Dice Number
Starters 106 Division 2 (Rated)
Playing with OR, Guess the winner!
Starters 107 Division 2 (Rated)
Rock Paper Scissor, OR Permutation
Starters 108 Division 2 (Rated)
Palindromic Prime Numbers
Starters 109 Division 2 (Rated)
Minimum XOR, Best of N Sets, Alter Ego
September Short 2023 Division 2 (Unrated)
GCD Discount, Ultimate Fencing, Lucky Seven, Slow Start, Mixing Extraordinaire
Starters 112 Division 2 (Rated)
Cursed Indices, 3 Logicians Walk into a Bar, Max Nutrition
Starters 121 Division 2 (Rated)
Frequal, Caesar Cipher Lite, Anti Adjacent Swaps
Starters 123 Division 2 (Rated)
Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II
Starters 124 Division 2 (Rated)
Binary Parity, Table Strength, Swap and Unite
Starters 125 Division 2 (Rated)
Fake Certificate, Binary Minimal
Starters 127 Division 2
Superincreasing, Anti-Triangle
Starters 133 Division 2 (Rated)
Powered Parameters, Maximum Alternating Sum
Starters 134 Division 2 (Rated)
Origin, Rock Paper Scissors
Starters 135 Division 2 (Rated)
Invert And Equalize
Starters 149 (Rated)
Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)
Starters 150 (Rated)
Find Multiset State, Equal Pairs (Easy)
Starters 152 (Rated)
Maximize Hamming Distance, Range Minimize
Starters 154 (Rated)
Add 1 or 2 Game
Starters 173 (Rated upto < 2700)
Cool Subsequences, Time Penalty
Starters 174 (Rated)
Deletion and Difference
Starters 177 (Rated)
Flip or Reverse, Counting 01 and 10, Ordered Distances, 2 Boxes
Starters 178 (Rated)
Placing 01 And 10
Starters 181 (Rated)
Flip Prefix, Find Outside Array
Starters 185 (Rated)
GCD Summation
Starters 196 (Rated)
Beauty in Everything, Sugar Limit, Append Average, Swap Sum
Starters 197 (Rated)
Counting (Infinite), Expected Cost, Good Ranking (Pair), All Odd Prefix Sums, Split