Sachin Kumar Singh
- 3★the_sachinnnn
- India
- Student
- ABES Engineering College Ghaziabad, Uttar Pradesh, India
- List of teams by Sachin Kumar Singh
- https://discuss.codechef.com/u/the_sachinnnn
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
Ratings System Update
(2023-03-22 23:00:04)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (158):
Practice:
Enormous Input Test, ATM, The Lead Game, Anagram, Book Exercises, Bon Appetit, Billiards, Chef and Dolls, Stacks, Mahasena, Alternating subarray prefix, Coins And Triangle, Snake Procession, Chef and Weird Queries, HOW MANY DIGITS DO I HAVE, Lucky Number Game, Chef and Magical Jars, Buying New Tablet, A - Books, Prajit and bits, Playing with Matches, How much Scholarship, Hard Cash, Paleontology Museum, Chef and String, Chef and Price Control, Sudhanva and Books, Gasoline Introduction, ICPC Balloons, Equal Difference, Jon and Selina, Longest AND Subarray, Three Boxes, Chef in Vaccination Queue, Chef And Salary Pay, Maximum Damage, Which Mixture, Gold Mining, Minimum Number of Pizzas, Chef and Stock Prices , Marbles, Equal Integers, Palindromes Not Allowed, Merged LIS, Hungry Ashish, Subarray Mex, Careless Chef, Hostel Room, Chef and Brain Speed, Test Averages, Bucket and Water Flow , Apples and Oranges, Chef and Chocolates, Dazzling GCD Pair, Non Adjacent Flips, Make Them Equal, Ezio and Guards, Average Array, Positive Products, Candy Distribution, Chef and Happy String , Equalizing Numbers, Pseudo Sorted Array, Easy Permutation, Array Equality, Chef gives Party, Get Subscription, Dominant Army, Circular Track, How many unattempted problems, Problems in your to-do list, Infinity Staircase, Whatsapp Messages, Is this priority or parity!, Path Parity, Determine the Winner, Simple XOR, Rating Improvement, Playlist, Break the Stick, First and Last, Zero Ones Equal One Zeros, Equal by XORing, Split N, AI Analysing Code, Air Conditioner Temperature, Height of Rationals, Car Trip, Greater Average, Weights, Ticket Fine, Mean and Median, OR Tuples, Maximize Colours, Sleep deprivation, Add to Subsequence, Confusing Concatenations, Different Consecutive Characters , Subarray Removal, Odd Sum Pair, Nahaane Jaa, Maximum Angriness, Parity, Candies, Hackerman, Split and Maximize, Spliting Balls, Water Mixing, String Game, Good Binary Strings, Palindrome by Splitting, Palindrome In Making, Expensive Steps , Minimum Number of Ones, Counting Problem, Boring String, Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR, Distinct Sequence, Facebook, Lcm hates Gcd, Two Ranges, Bi_lindrome!, Permutation and Modulus, Netflix, Valid Expression, Passing Marks, Construct String, Order by XOR, Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums, Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, String Game , Maximise Score, Existence, Plus 2 or Minus 1, AB plus C, Crushed Apples and a Balance Scale, Printing Binary Array, Rectangular Tiling, Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Distance Coloring, Dotify Playlist, Water Filling, Problem, Card Swipe, Endless Appetizers, Reach Codetown
Contests (141):
February Cook-Off 2022 Division 4:
Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party
March Long One 2022, Division 4 (Rated):
Akash and Missing Class, Discus Throw, Bath in Winters, Wordle
April Lunchtime 2022 Division 4(Rated):
Lunchtime, Mario and Transformation, Mario and Bullet, Pair Pain
Starters 37 Division 4 (Rated):
The Mango Truck, Roller Coaster, Beat the Average, Laptop Recommendation , Infernos
Starters 39 Division 4 (Rated):
Compress the Video, Recent contest problems, My very 1st contest!, A or B, Chess Ratings
June Long Two 2022 Division 4 (Rated):
Count the ACs, Make all equal using Pairs, AP Grid, Complementary Strand in a DNA, Reversal Sorting, Fitness
August Long 2022 Division 4 (Rated):
Sale Season, XOR with smallest element, Hello Equation, Two Trains, Maximum Submissions, Make A and B equal
September Long 2022 Division 4 (Rated):
Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Interesting Subarray, Good Pairs
September Lunchtime 2022 Division 4 (Rated) (Based on EJOI):
Sleep deprivation, Flip the cards, Equalize AB, Stick Break, Permutation Creation
Starters 57 Division 4 (Rated):
Alice and Marks, Integers that sum to the same value, Even Splits, Non-Negative Product, Two Different Palindromes
October Long 2022 Division 3 (Rated):
Building Race, Single Operation Part 1, Single Operation Part 2
Starters 60 Division 3 (Rated):
Yet Another Palindrome Problem, Paper Cutting, Palindrome Flipping, Card Removal
Starters 64 Division 3 (Rated):
Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Colors
Starters 80 Division 3 (Rated):
Permutation Subsequence, Prefix Permutation, Single-use Attack, Running Comparison, Equal Elements
Learning Paths (0):
None
Practice Paths (22):
Strings:
Wordle, Different Consecutive Characters , Efficient PAN Linking, Chef and Happy String , Blobby Volley Scores
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
No Contribution