Kazuma Mikami

• Username: 6★kyuridenamida
• Country:  Japan
• Student/Professional:Professional
• Organisation:Indeed
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

2240 (-45)RatingProvisional
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January Challenge 2020 Division 1(2020-01-13 15:00:00)

Global Rank:   374

Cheated in:   

Ratings System Update

(2020-01-13 15:00:00)

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2240 (+68)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   374

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 (21)

The November CookOff

Cutting Recipes

May Cook-off 2011

Popular Rice Recipe, Distribute idlis Equally

April Cook-Off 2012

Top Batsmen, Crease Painting

June Cook-Off 2012

Closing the Tweets

January Challenge 2014

Magic Trick, ForbiddenSum, Bon Appetit, Please like me, Chef and Feedback

November Cook-Off 2014

Petersen Graph, Brackets

October Challenge 2014

Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Painting, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

January Challenge 2015

Queries on the String, Gcd Queries, One Dimensional Kingdoms, Sereja and Votes, Chef and Stones, Chef and A Large Permutation, Sereja and Number Division 2

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

March Challenge 2015

Count Substrings, Chef and Notebooks, Chef and Problems, Sereja and Random Array, Devu and his Class, Sign Wave, Matrix

April Challenge 2015

Chef and Piano Scales, Chef and Interview, Inversion sorting, Chef and Array, Broken Telephone

February Cook-Off 2015

Fit Squares in Triangle, Strategy for the World Cup

April Cook-Off 2015

Lucky Fives, Equality, Version Control System

May Cook-Off 2015

Devu and friendship testing, Devu and decorating birthday cake, Devu, his sister and Rangoli

July Cook-Off 2015

Adding Special Sum

October Cook-Off 2015

Word Stem, Almost Sorted Permutation

November Cook-Off 2015

Sereja and Line, Sereja and Array and Subtracting, Sereja and Pairs, Sereja and Tree 2

July Challenge 2016

Chefland and Electricity, Chef and Segments, Chef and Robots Competition, Chef and special numbers, Chef and Tetris, Andrash and Stipendium

July Cook-Off 2016

Chef and Proportion, Chef and Numbers, Chef and Land, Chef and Array

March Challenge 2018 DIV 1

Pishty and Triangles, Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting

January Challenge 2020 Division 1

Chef and Dynamo, Doraemon, Chefina and Prefix Suffix Sums, English

Total Problems Solved: 113