Shalin Shah

• Username: 4★s1_73
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology, Hyderabad Telangana, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 37

Current Ratings Graph Old Ratings Graph

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March Challenge 2018 DIV 2(2018-03-12 15:00:00)

Global Rank:   7894

Cheated in:   

Ratings System Update

(2018-03-12 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1808 (+263)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2018 DIV 2(2022-12-20 00:00:00)

Global Rank:   7894

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (37)

May Cook-Off 2014

Divide the Cake

June Cook-Off 2014

Counting Flags

October Cook-Off 2014

Walk on the Axis

December Cook-Off 2014

Matrix Again, Good Joke!

April Challenge 2014

Farmer Feb

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Count Substrings, Reach The Point

August Challenge 2014

The Leaking Robot, Chef and Gift

November Challenge 2014

Distinct Characters Subsequence, Let us construct palindrome, Chef and Segment Game

December Challenge 2014

Chef and Apple Trees

June Lunchtime 2014

The Smallest Pair

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Strange Formula, Let us play with rank list, Chef and Equality, Chef and Chain

March Challenge 2015

Chef and Notebooks, Devu and his Class, Sign Wave

April Challenge 2015

Chef and Piano Scales, Broken Telephone, Chef and Interview, Count Sequences

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake

July Challenge 2015

Bread, MasterChef, Na2a and lucky stone, Chef and Cube

November Challenge 2015

Eugene and function, Chef and cakes

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters

May Cook-Off 2015

Devu and friendship testing, Devu and decorating birthday cake

October Cook-Off 2015

Word Stem, Almost Sorted Permutation

March Lunchtime 2015

Chef Anup

January Long Challenge 2016

Churu and Balls, Devu and Perfume, Chef and Time Machine, Rupsa and the Game, Chef and Inflation

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

September Cook-Off 2016

Lazy Jem

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

May Challenge 2017

Gotham PD, Chef and Subsequences, Median of adjacent maximum numbers, Blocked websites, Chef and his daily routine, Chef and Sub Array , Courses in an university

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

August Long Challenge 2017

Chef and Rainbow Array

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

March Challenge 2018 DIV 2

Chef and Easy Problem, Minion Chef and Bananas

Total Problems Solved: 278