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Programming and DSA

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Practice Compete Compiler

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » MD. Masum Billah
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MD. Masum Billah

Silver League Silver League
  • 4★billah757
  •   Bangladesh
  • Student
  • Daffodil International University Dhaka, Bangladesh
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 38
1830 (+6)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 216 (Rated)(2025-12-10 22:00:02)
Global Rank:   354
Cheated in:   

Ratings System Update

(2025-12-10 22:00:02)
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?
1569 (+91)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 66 Division 3 (Rated)(2022-12-20 00:00:00)
Global Rank:   2642
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)

Practice Paths (3)

learn-icon

Prefix Sum Problems

64%
learn-icon

Jump from 2* to 3*

6%
learn-icon

Level up from 1* to 2*

32%

Contests (38)

March Long Two 2022, Division 4 (Rated)

Chef and Races, Increase IQ, The Three Topics, The Rating Dilemma

March Lunchtime 2022 Division 4

Credit score, Minimum number of coins, Buy 2 Get 1 Free, CRED Coins

CodeChef Starters 32 Division 4 (Rated)

Binary String Cost, Volume Control, Finding Shoes, Course Registration

April Cook-Off 2022 Division 4

Email Reminders

April Long Two 2022 Division 4 (Rated)

Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

July Cook-Off 2022 Division 4 (Rated)

Enough Space, Chef Drinks Tea, High Accuracy

June Cook-Off 2022 Division 4 (Rated)

Rating Improvement, Playlist, First and Last

Starters 42 Division 4 (Rated)

Minimum or Maximum, Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Alternate Additions

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

June Lunchtime 2022 Division 4 (Rated)

Zero Ones Equal One Zeros, It is My Serve, Too many Floors, Determine the Score

June Long Two 2022 Division 4 (Rated)

Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Fitness

Starters 45 Division 4 (Rated)

Even Equal Odd, Chef and his Apps, Best of Two, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both

Starters 46 Division 4 (Rated)

Sort the String, Counting Words, MATH1 Enrolment, Group Assignment

Starters 54 Division 4 (Rated)

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

Starters 57 Division 4 (Rated)

Alice and Marks, Integers that sum to the same value, Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes

Starters 66 Division 3 (Rated)

Just Like Mob!, Binary Battles, Monopoly in Chefland

Starters 71 Division 3 (Rated)

Pet Store, Snapchat, Perfect Trio

Starters 72 Division 3 (Rated)

Indivisible, Apples and oranges, N Triplets

Starters 73 Division 3 (Rated)

Lucky Numbers, Append for OR

Starters 75 Division 3 (Rated)

Prefix Ones, Three Powers of Two, Two Ranges

Starters 97 Division 2 (Rated)

Schrodinger Smiley

Starters 98 Division 3 (Rated)

FIND A and B, Airport Management, Ball Distribution

Starters 99 Division 2 (Rated)

Card Swipe, Exclusion-Inclusion

Starters 128 Division 2 (Rated)

Binary Substring, XOR And Multiply, MEXimize the Array, Disjoint Non-Decreasing Array

Starters 141 Division 2 (Rated)

Redundant Array

Starters 152 (Rated)

Maximize Hamming Distance, Range Minimize

Starters 154 (Rated)

GCD and XOR, Triangle Count (Easy), Add 1 or 2 Game

Starters 158 (Rated)

Largest Subsequence, XOR Smaller, Buying Game, Multiply 2 to Minimize

Starters 184 (Rated)

One Down, Second MEX, Front or Back, Double or Append

Starters 185 (Rated)

GCD Summation, Asymmetric Cookies, Creature Hunter, Array Deletion Game

Starters 186 (Rated)

Distinct Arrays , Jump A or B, Approval Ratings

Starters 202 (Rated)

Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)

Starters 206 (Rated)

Cyclic Shift Minimization, Product Equal Sum, Gladiator Fighting, Prime Sum

Starters 208 (Rated)

GCND, Sabotage, Alternate Jumps

Starters 214 (Unrated)

Crazy Permutations, Zero Permutation Score, Delete For Fun

Starters 215 (Rated)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Differing Values, Special Missions

Starters 216 (Rated)

LIS and LDS, XOR Equal Subtract, Best Seats

Total Problems Solved: 271

1830
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1860)
  • 4456 Global Rank
  • 132 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 [email protected] +91 95911 47880
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