json7531

• Username: 4★json7531
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Bhubaneswar Odisha, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

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No. of Contests Participated: 23

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1908 (-15)RatingProvisional
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January Cook-Off 2022 Division 1(2022-01-23 22:30:00)

Global Rank:   281

Cheated in:   

Ratings System Update

(2022-01-23 22:30:00)

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1908 (-83)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   281

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?

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Contests (23)

November Challenge 2020 Division 2

Iron, Magnet and Wall, Ada and Dishes

December Challenge 2020 Division 2

Even Pair Sum, Positive Prefixes, Vaccine Distribution, Vaccine Production

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

December Lunchtime 2020 Division 2 (Unrated)

Three Letters, Sed Sequences, One Zero Swaps

January Lunchtime 2021 Division 2 (Unrated)

Good Grid, Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum

October Cook-Off 2020 Division 2

Split the Str Ing, Decreasing Srrnmieeda

October Lunchtime 2020 Division 2

Chef Is Just Throwing Random Words, Chef Likes Good Sequences, AND Plus OR

September Cook-Off 2020 Division 2

Bowling Strategy

September Lunchtime 2020 Division 2

GCD operations, Watermelon

InfInITy 2k20 Division 2 (Rated)

Empire Business

February Lunchtime 2021 Division 2

Average Sorting, Palpal Strings, Coprime Range

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays, Paparazzi Gennady

International Coding Marathon 2021 Division 2 (Rated)

Suffix Sort, Infinite polygons, Lucky Boundaries

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

May Cook-Off 2021 Division 2

Double Burgers

June Cook-Off 2021 Division 2

The Wave

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

August Cook-Off 2021 Division 2

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

September Cook-Off 2021 Division 1

Fake Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, ATM Queue, The Grid Fill Problem, Obtain the Sum

CodeChef Starters 12 Division 2 (Unrated)

Maximum Points, Another Shortest Paths Problem, Good Weather, K - balanced string, Make it Divisible

September Lunchtime 2021 Division 2

Interesting Representation, Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

CodeChef Starters 16 Division 1 (Unrated)

Chef and Magical Steps, K - Magical String, Professor And Directions

October Cook-Off 2021 Division 1

Chef and Pairing Slippers, Can You Reach The End, Find the Modulus, Chef Up

October Lunchtime 2021 Division 1

Median Rearrangement

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

January Cook-Off 2022 Division 1

Merged LIS

Total Problems Solved: 115