Pushpendra Singh

• Username: 3★devastation
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 22

Current Ratings Graph Old Ratings Graph

1616 (+9)RatingProvisional
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Starters 95 Division 2 (Rated)(2023-06-21 22:00:02)

Global Rank:   1532

Cheated in:   

Ratings System Update

(2023-06-21 22:00:02)

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1542 (+16)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   559

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)

Practice Paths (1)

Jump from 2* to 3*

2%

Contests (22)

March Long One 2022, Division 4 (Rated)

Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle, Akash and Function

March Long Two 2022, Division 4 (Rated)

Same Parity Swaps in Binary Strings, The Rating Dilemma, Missing Numbers, The Three Topics, Increase IQ, Chef and Races

CodeChef Starters 30 Division 4 (Rated)

Chef and Water Bottles, Swapping Chefs Way, Chef and Chocolates

CodeChef Starters 31 Division 4 (Rated)

Alternating String, Sign Moves, Cup Finals, Group Assignment, Economics Class

March Lunchtime 2022 Division 4

CRED Coins, Buy 2 Get 1 Free, Sad Splits, Credit score, Minimum number of coins

April Long One 2022, Division 4 (Rated)

Dazzling GCD Pair, Dazzling AXNODR Challenge , Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet, Pair Pain, Palindrome Pain

April Long Two 2022 Division 4 (Rated)

Geometric Mean Inequality, Pseudo Sorted Array, Best Coupon, Six Friends, Sasta Shark Tank

May Cook-Off 2022 Division 4 (Rated)

Chef and Gym, Chef and Masks

May Long One 2022 Division 4 (Rated)

Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP

August Long 2022 Division 4 (Rated)

Sale Season, Make A and B equal, Maximum Submissions, Hello Equation, Two Trains

Starters 52 Division 4 (Rated)

Minimum Sum, WA Test Cases, Air Conditioner Temperature, AI Analysing Code

August Lunchtime 2022 Division 4 (Rated)

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

Starters 59 Division 4 (Rated)

Chef and Happy String , Suspense String, Audible Range, Speciality

Starters 68 Division 3 (Rated)

Expense List, Make AP, Make Money

Starters 69 Division 3 (Rated)

Distinct Sequence, Akash and Dinner, Convert to permutation

Starters 70 Division 3 (Rated)

Cost of Groceries, Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 71 Division 3 (Rated)

Pet Store, Snapchat, Perfect Trio

December Long 2022 Division 3 (Rated)

Divisible by K, Maximise XOR, Reach fast, Gcd of Subarrays, Divisible by A_i

Starters 72 Division 3 (Rated)

Indivisible, N Triplets

Starters 85 Division 3 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, Can Chef

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Total Problems Solved: 130