Ambika Kumar

• Username: 3★ambika_2510
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Agartala Tripura, 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: 20

Current Ratings Graph Old Ratings Graph

1616 (+40)RatingProvisional
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August Long 2022 Division 3 (Rated)(2022-08-15 15:00:04)

Global Rank:   60

Cheated in:   

Ratings System Update

(2022-08-15 15:00:04)

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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1616 (+8)RatingProvisional
Rating i Provisional Rating, click to know more

August Long 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   60

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 (20)

September Lunchtime 2021 Division 3

Vaccine Dates

November Challenge 2021 Division 3 (Rated)

Equal Coins, Which Fuel is Cheaper

December Cook-Off 2021 Division 3

Two Rooks, Friends Meetup

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Even Subset Xor, Equal Card Game, Elections in Chefland

January Long 2022 - II, Division 3 (Rated)

Crying Colours, TCS Examination, Chef and Fixed Deposits

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits, Subarray Mex, Average of Three

January Lunchtime 2022 Division 3

Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws

CodeChef Starters 24 Division 3 (Rated)

Avoid Contact, Badminton Serves, EVM Hacking

March Long One 2022, Division 3 (Rated)

Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Wordle

March Long Two 2022, Division 3 (Rated)

Same Parity Swaps in Binary Strings, The Rating Dilemma, Chef and Races, Missing Numbers

CodeChef Starters 31 Division 3 (Rated)

Alternating String, Sign Moves, The Unchanging OR, Group Assignment

March Lunchtime 2022 Division 2

Sad Splits

CodeChef Starters 32 Division 2 (Rated)

Finding Shoes

CodeChef Starters 33 Division 3 (Rated)

Minimum Cars required, Non Adjacent Flips, Make Them Equal

April Long One 2022, Division 3 (Rated)

Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , The Cooler Dilemma 2

May Long Two 2022 Division 3 (Rated)

Degree of Polynomial, Xor Palindrome, Score High

July Long Two 2022 Division 3 (Rated)

Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Hungry Chef

Starters 50 Division 3 (Rated)

Sum Product Segments, Average Permutation, Nearest Court, Permutation GCD

August Long 2022 Division 3 (Rated)

Angled Flip, Sale Season, XOR with smallest element, Hello Equation, Two Trains, Make A and B equal

Total Problems Solved: 80