sahil

• Username: 3★akhil24
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

1677 (+77)RatingProvisional
Rating i Provisional Rating, click to know more

Insomnia 2018 (Rated)(2018-03-24 20:00:00)

Global Rank:   112

Cheated in:   

Ratings System Update

(2018-03-24 20:00:00)

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?

1677 (+335)RatingProvisional
Rating i Provisional Rating, click to know more

Insomnia 2018 (Rated)(2022-12-20 00:00:00)

Global Rank:   112

Cheated in:   Plagiarised in IOPC2017

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)

None

Practice Paths (0)

None

Contests (21)

August Challenge 2015

Cooking Machine, Way Out

September Challenge 2015

Count Steps in Matrix, Chain of Doughnuts

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Rupsa and Equilateral Triangle

December Challenge 2015

Chef and the stones

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

September Lunchtime 2015

Sum of palindromic numbers

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

June Challenge 2016

Chef And The Hiring Event, Devu and an Array, Chef and Coins Game, Chef And Binary Operation

September Challenge 2016

Chef and Friends, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation

March Cook-Off 2016

Digital clock, Alternating subarray prefix

April Challenge 2017

Similar Dishes, Bear and Clique Distances, Bear and Row 01, Chef and Divisor Tree, Dish Of Life

June Challenge 2017

Chef and Prime Queries, Saboteur (Challenge), A Good Set, Cloning, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

July Challenge 2017

Calculator , Two Coins, IPC Trainers, Whats in the Name, Tree Expectancy, Pishty and tree, Chef and Sign Sequences

September Challenge 2017

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums

June Cook-Off 2017

Ada and crayons, SnackUp, Centeroid

IOPC 2017 (Rated)

The Birthday Tears, Max Out

Insomnia 2018 (Rated)

Split Sums, Strange Swaps

Total Problems Solved: 89