Sachin Sahara

• Username: 5★sachin801
• Country:  India
• Student/Professional:Student
• Institution:The National Institute of Engineering, Mysore Karnataka, India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 33

Current Ratings Graph Old Ratings Graph

2000 (+47)RatingProvisional
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April Lunchtime 2022 Division 2(Rated)(2022-04-16 22:30:02)

Global Rank:   54

Cheated in:   

Ratings System Update

(2022-04-16 22:30:02)

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2000 (-174)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2022 Division 2(Rated)(2022-12-20 00:00:00)

Global Rank:   54

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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Contests (33)

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

March Cook-Off 2020 Division 2

Find Your Gift, Box of Chocolates

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests

March Lunchtime 2020 Division 2 (Unrated)

Good Prefix

April Lunchtime 2020 Division 2

Chef in Fantasy League

February Challenge 2021 Division 3

Maximise Function, Highest Divisor, Prime Game, Chef and Meetings, Team Name, Frog Sort

February Lunchtime 2021 Division 2

Palpal Strings, Coprime Range

April Challenge 2021 Division 2

Worthy Matrix, Chef and Dice

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

SPYBITS IIT BHU Division 2 (Rated)

B - Valentine Couples, A - Save Water Save Life

May Cook-Off 2021 Division 2

The Last Problem

May Lunchtime 2021 Division 2

Charges, Total Components, Tom And Jerry 1

May Challenge 2021 Division 2 (Rated)

Xor Equality, Tic Tac Toe, Modular Equation

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

August Cook-Off 2021 Division 2

Chef and Closure, Clear the Array, Equal Difference, Different String, Odd Array

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

September Cook-Off 2021 Division 2

Zebra Crossing, Fake Swaps, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 18 Division 2 (Unrated)

Palindromic Binary Numbers, Compare those strings, Make them equal

C.O.D.E.R.S Division 2 (Rated)

The One On The Last Night, The One with Ross Wedding, The One with All the Candy

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

November Lunchtime 2021 Division 2

Expected Weight, Strange Minimization, Rapid Re-Orderings

Infinity 2k21 Division 2 (Rated)

Marbles

CodeChef Starters 29 Division 2 (Rated)

String protocol, Decomposition Reaction, Plusle and Minun on Array, Increase 2 consecutive characters

CodeChef Starters 30 Division 2 (Rated)

Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Balanced Reversals

March Cook-Off 2022 Division 2

Fixed Weight, Janmansh at Fruit Market, Dragonado And XOR, Equal Mex Splitting, Alternating Divisibility

CodeChef Starters 33 Division 2 (Rated)

Stable Mex, Make Them Equal, Non Adjacent Flips, Broken Life, Distinct Dilemma

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain, Secret Machine Mania

Starters 61 Division 1 (Unrated)

Palindrome Partition, Weird Subarrays, Red Blue Flowers, Subarray Removal

Total Problems Solved: 190