Sachin

• Username: 3★sachin07011995
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, 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: 27

Current Ratings Graph Old Ratings Graph

1697 (-26)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2016(2016-11-14 15:00:00)

Global Rank:   2149

Cheated in:   

Ratings System Update

(2016-11-14 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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1697 (+45)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2016(2022-12-20 00:00:00)

Global Rank:   2149

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 (27)

October Challenge 2013

Little Elephant and Bamboo

December Challenge 2013

Magic Pairs, Rectangular Queries, Reign

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid

December Cook-Off 2014

Matrix Again, Good Joke!

June Challenge 2014

Chef and Functions, Chef and Digit Jumps

July Challenge 2014

Chef and Rectangle Genome, Reach The Point, Dish Owner

August Challenge 2014

The Leaking Robot, Chef and Reversing

November Challenge 2014

Chef and Words, Distinct Characters Subsequence, Let us construct palindrome

June Lunchtime 2014

The Smallest Pair

January Challenge 2015

Chef and A Large Permutation, One Dimensional Kingdoms

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities

February Challenge 2015

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

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Chef and Cake

June Challenge 2015

Steady tables, Chef and Polygons, Anticommutative implication

July Challenge 2015

Addition and Multiplication, Bread, MasterChef, Na2a and lucky stone

October Challenge 2015

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

December Challenge 2015

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

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

May Lunchtime 2015

Devu and Grapes

November Challenge 2016

Chef and squares, Task for Alexey

Total Problems Solved: 72