Chaman Singh
- chamansing74
India- Student
- Indian Institute of Technology BHU Varanasi, Uttar Pradesh, India
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (10)
Practice Arrays
Practice Java
Practice Strings
Number theory
Greedy Algorithms
Arrays, Strings & Sorting
Bit manipulation
Stacks and Queues
Data Structures Interview Questions
Level up from 1* to 2*
Contests (28)
August Long 2022 Division 4 (Rated)
Hello Equation, Two Trains, Maximum Submissions, Make A and B equal, Sale Season
October Long 2022 Division 4 (Rated)
Podium Finish, Minimum Pizzas, Building Race
Starters 61 Division 4 (Rated)
Different Consecutive Characters , Reach on Time, Odd Sum Pair
Starters 69 Division 4 (Rated)
Scalene Triangle, Rain in Chefland
Starters 72 Division 4 (Rated)
Indivisible, Apples and oranges, Sum it
Starters 73 Division 4 (Rated)
Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers
Starters 74 Division 4 (Rated)
Facebook, Mana Points, Odd Even Binary String
Starters 75 Division 4 (Rated)
Saving Taxes, Profit Increment, Two Ranges, Prefix Ones
January Long 2023 Division 4 (Rated)
Asymmetric Swaps, Far from origin, Overspeeding Fine, Negative Product
Starters 76 Division 4 (Rated)
Read Pages, Zero String, 400M Race, Not Divisible
February Cook-Off 2023 Division 4 (Rated)
Netflix, Permutation and Modulus, Battery Health
Starters 77 Division 4 (Rated)
Tekken, Tom and Jerry Chase, Codechef Airlines
Starters 79 Division 4 (Rated)
One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums, Better Deal, Ageing
Starters 80 Division 4 (Rated)
Running Comparison, Equal Elements, Single-use Attack, Prefix Permutation, Just One More Episode, Permutation Subsequence
Starters 81 Division 4 (Unrated)
Divide Pages, Maximum Capacity, Sunny Day
Starters 82 Division 4 (Rated)
Reach Home, MIN To MAX, Candy Division
Starters 84 Division 4 (Rated)
Chef And Adjacent Sums, Melt Gold, Max Binary, Elections in Chefland, Chef and Donation, Max count of 1
Starters 85 Division 3 (Rated)
Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, Can Chef
Starters 83 Division 3 (Rated)
Chef Eren, Construct String
Starters 101 Division 3 (Rated)
Warrior Chef, Work Smarter, Not Harder, Lockpicking Chef
Starters 102 Division 3 (Rated)
Chef and Stocks, Selling Insurance
Starters 116 Division 3 (Rated)
Hattrick, ORST , Access Control
Starters 117 Division 3 (Rated)
Not Prime Permutation, Weapon Choice, Spell Shortening
Starters 118 Division 3 (Rated)
Subset GCD, Literacy Rate, Join States, Xorry 1
Starters 119 Division 3 (Rated)
Another Good String , K Odd Sum, Cookie Day, Judged
Starters 120 Division 3 (Rated)
Count Subarrays, Count Arrays, Largest K, Sub or Swp, Valentine Gifts
Starters 121 Division 3 (Rated)
Frequal, Caesar Cipher Lite, Anti Adjacent Swaps, The Man Code
Starters 163 (Rated)
Chef and Socks, Binary Sum