a_u_m

• Username: 3★a_u_m
• Country:  India
• Student/Professional:Student
• Institution:Vishwakarma Institute of Technology, Pune
• 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: 29

Current Ratings Graph Old Ratings Graph

1639 (-33)RatingProvisional
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Starters 129 Division 2 (Rated)(2024-04-10 22:00:02)

Global Rank:   1972

Cheated in:   

Ratings System Update

(2024-04-10 22:00:02)

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1607 (+0)RatingProvisional
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Starters 65 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1491

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 (29)

August Long 2022 Division 4 (Rated)

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

Starters 54 Division 4 (Rated)

Equal Distinct, Number of Credits, Ticket Fine, Team of Two

Starters 55 Division 3 (Rated)

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

September Long 2022 Division 3 (Rated)

Speed Limit Test, Bob at the Bank, Interesting Subarray, Good Pairs

Starters 56 Division 3 (Rated)

Nearest Exit, Maximize Colours, Far Away

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Stick Break, Permutation Creation, Equalize AB, Flip the cards

Starters 57 Division 3 (Rated)

Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes

Starters 58 Division 3 (Rated)

Break the elements, Remove Bad elements

Starters 59 Division 3 (Rated)

Confusing Concatenations, Suspense String, Maximum Subarray , Chef and Happy String

Starters 61 Division 3 (Rated)

Minimise LCS, Different Consecutive Characters , Odd Sum Pair

Starters 62 Division 3 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score

Starters 63 Division 3 (Rated)

One-XOR Deletions, Avoid Squares Please, Make Length 1

Starters 64 Division 3 (Rated)

Mario and the Broken String, Distinct Colors, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies

Starters 71 Division 2 (Rated)

Pet Store

Starters 72 Division 3 (Rated)

Indivisible, Apples and oranges, N Triplets

Starters 75 Division 3 (Rated)

Three Powers of Two, Two Ranges, Prefix Ones

Starters 93 Division 2 (Rated)

Problem

Starters 94 Division 3 (Rated)

Gymkhana Election IIIT-A, CodeChef Streak, Possible or Not, The Vowel Matrix

Starters 95 Division 2 (Rated)

EVacuate to Moon, Transfusion Chain, Boxes

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Airport Management, Ball Distribution

Starters 100 Division 2 (Rated)

Stamps 100

Starters 105 Division 2 (Rated)

Take it Easy

Starters 111 Division 2 (Rated)

Prefixing, Reach Codetown

Starters 121 Division 2 (Rated)

Caesar Cipher Lite, Anti Adjacent Swaps

Starters 123 Division 2 (Rated)

Maximise Adjacent Sum, Minimum And Maximum II, Yet Another Alice Bob Game, Minimum And Maximum I, Check Adjacent Sum

Starters 125 Division 2 (Rated)

Bucket Game, Fake Certificate, Binary Minimal

Starters 126 Division 2 (Rated)

Permutation Disturbance

Starters 129 Division 2 (Rated)

Ballon d Or

Total Problems Solved: 88