Sachin Singh

• Username: 2★night_shift58
• Country:  India
• Student/Professional:Student
• Institution:Gautam Buddha University, Greater Noida
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1411 (-28)RatingProvisional
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Starters 183 (Rated)(2025-04-23 22:00:04)

Global Rank:   1636

Cheated in:   

Ratings System Update

(2025-04-23 22:00:04)

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1232 (+0)RatingProvisional
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Starters 67 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   9946

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 (16)

August Lunchtime 2022 Division 4 (Rated)

Candy Distribution, Test Averages, Height of Rationals, Array Equality, Equalizing Numbers, Easy Permutation

Starters 53 Division 4 (Rated)

Car Trip, Greater Average, Odd Pairs, Make A and B equal, Weights

Starters 54 Division 4 (Rated)

Number of Credits, Ticket Fine

Starters 55 Division 4 (Rated)

Broken Phone, Mean and Median, Fever, Permutation Clear, Balls and Boxes

September Long 2022 Division 3 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Distinct Numbers, Pokemon Battles, Interesting Subarray, Good Pairs

Starters 56 Division 4 (Rated)

Nearest Exit, Chefland Games, Maximize Colours, Far Away

October Long 2022 Division 4 (Rated)

Building Race, Podium Finish, Minimum Pizzas

Starters 62 Division 4 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Max minus Min, Test Score

Starters 63 Division 4 (Rated)

Packing Books, Tasty Decisions, Avoid Squares Please

Starters 65 Division 4 (Rated)

Parity, Candies, Hackerman

Starters 66 Division 4 (Rated)

Monopoly in Chefland, Binary Battles, Squats

Starters 67 Division 4 (Rated)

Minimum Number of Ones, Tour of King

Starters 174 (Rated)

Too Much Homework!, Bigger is Better, Deletion and Difference

Starters 175 (Rated)

Make same, Technex Tickets, Assignment Due

Starters 181 (Rated)

The Best Matrix, Flip Prefix, Find Outside Array, Move Grid, Breaking Sticks, Tree Colouring (Easy)

Starters 183 (Rated)

Larger Smaller, Max Triangle

Total Problems Solved: 136