Devojoyti Halder

• Username: 4★devojoyti
• Country:  India
• Student/Professional:Professional
• Organisation:Microsoft India Development Center
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 31

Current Ratings Graph Old Ratings Graph

1870 (-27)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2019 Division 1(2019-05-13 15:00:00)

Global Rank:   254

Cheated in:   

Ratings System Update

(2019-05-13 15:00:00)

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?

1870 (-22)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   254

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)

None

Practice Paths (0)

None

Contests (31)

August Challenge 2015

Cooking Machine, Gravity Guy

September Challenge 2015

Count Steps in Matrix, Chain of Doughnuts

October Challenge 2015

Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle, Time measure

November Challenge 2015

Eugene and function, Chef and cakes

December Challenge 2015

Oracle Devu and Longest Common Subsequence, Chef and Filters, Plane Division, Chef and the stones

November Cook-Off 2015

Sereja and Array and Subtracting

July Lunchtime 2015

Greedy puppy

October Lunchtime 2015

emitL

December Lunchtime 2015

Distinct Codes

January Long Challenge 2016

Devu and Perfume

February Challenge 2016

Chef-Detective, Devu and a light discussion, Chef and Strange Operations, Rectangles of Love

July Challenge 2016

Andrash and Stipendium, Chef and Tetris, Chefland and Electricity

August Challenge 2016

Chef and Chocolate

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

March Cook-Off 2016

Digital clock, Alternating subarray prefix

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

February Lunchtime 2016

Chef and Socks, Chef and Tic-Tac-Toe

July Lunchtime 2016

Drumpf for President!

August Lunchtime 2016

Studying Alphabet

September Lunchtime 2016

Chef and Inequality

April Challenge 2017

Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

May Challenge 2017

Blocked websites, Median of adjacent maximum numbers, Courses in an university, Chef and his daily routine

August Long Challenge 2017

Chef and Rainbow Array, Chef And Fibonacci Array, Chef and Mover, Palindromic Game, Greedy Candidates

September Challenge 2017

Little Chef and Sums, Fill The Matrix, Chef and Pick Digit, Sereja and Commands, Minimum Good Permutation

October Challenge 2017

Chef and Magic Arrays, Chef and a great voluntary Program, Chef and Cycled Cycles, Shooting on the array, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Chef and Subarray Queries, Villages and Tribes, Periodic Palindrome Construction, Chef goes Left Right Left, Chef Hates Palindromes

December Challenge 2017

Total Diamonds, Chef And his Cake, Chef And Easy Xor Queries, Penalty Shoot-out, Chef and Hamming Distance of arrays

March Cook-Off 2017

Safe Robot

May Challenge 2019 Division 1

Where to Build the Roads

Total Problems Solved: 152