Sawan

• Username: 3★rsawankumar
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kanpur
• 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: 38

Current Ratings Graph Old Ratings Graph

1647 (+62)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2015(2015-10-25 14:00:00)

Global Rank:   139

Cheated in:   

Ratings System Update

(2015-10-25 14:00:00)

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?

1647 (+155)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2015(2022-12-20 00:00:00)

Global Rank:   139

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)

None

Practice Paths (0)

None

Contests (38)

October Challenge 2013

Helping Lira, Maxim and Dividers, Little Elephant and Bamboo

October Lunchtime 2013

Chefs in Queue

November Challenge 2013

Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs

December Challenge 2013

Chef and Codes, Funny Marbles, Magic Pairs

December Cook-off 2013

Chef and Girlfriend

January Challenge 2014

Please like me, Chef and Feedback

October Cook-Off 2014

The Army, Walk on the Axis

December Cook-Off 2014

Good Joke!

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays

March Challenge 2014

Walk, Little Chef and Numbers

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

August Challenge 2014

The Leaking Robot, Chef and Gift

October Challenge 2014

DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Chef and Square, Chef and Ground, Chef and Painting, Remy paints the fence, Sereja and two strings

November Challenge 2014

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

December Challenge 2014

Chef Under Pressure, Alok-nath and His Sanskars, Kali and Devtas, XOR with Subset, Chef and Apple Trees

September Lunchtime 2014

Chef and easy problem

December Lunchtime 2014

Delivery Man

January Challenge 2015

Gcd Queries, One Dimensional Kingdoms, Sereja and Votes, Chef and A Large Permutation, Sereja and Number Division 2, Chef and Stones

March Challenge 2015

Chef and Notebooks

May Challenge 2015

Chef and Prime Divisors, Set Difference , Chef and new recipe

June Challenge 2015

Chef and Polygons, Chef and Memory Limit, Steady tables

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

May Cook-Off 2015

Devu and friendship testing

August Cook-Off 2015

Chef and the Wildcard Matching

February Lunchtime 2015

Lucky Four

May Lunchtime 2015

Devu and Grapes

October Lunchtime 2015

emitL, Fast squarer

Total Problems Solved: 114