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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 » Krishna Kumar
user profile

Krishna Kumar

Bronze League Bronze League
  • 2★krrish9616
  •   India
  • Student
  • Indian Institute of Technology Guwahati Assam
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 16
1421 (+59)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 258 (Rated)(2026-09-30 22:00:06)
Global Rank:   391
Cheated in:   

Ratings System Update

(2026-09-30 22:00:06)
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?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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DSA Rating Graph

No. of DSA Contests Participated: 6
1848 (+112)RatingProvisional
Rating i Provisional Rating, click to know more
Monday Munch - DSA Challenge 023 (Rated)(2026-10-05 22:00:00)
Global Rank:   165
Cheated in:   

Ratings System Update

(2026-10-05 22:00:00)
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 (2)

learn-icon

Learn Java for Project building

0%
learn-icon

C++ Problem Solving

8%

Practice Paths (3)

learn-icon

Practice Arrays

2%
learn-icon

Practice C++

10%
learn-icon

2D Array / Matrices

9%

Contests (16)

Starters 213 (Rated)

Mean Difference (Easy), Chef and String, Exun and the Pizzas, EXML Race, Separation, No 4 Please

Starters 214 (Unrated)

Crazy Permutations, Chef and Close Friends, Zero Permutation Score

Starters 215 (Rated)

Intersecting Intervals (Easy), Differing Values, Special Missions, Gem Bundles

Weekend Dev Challenge 25: Frontend Essentials - HTML,CSS,JS

Light-Dark Theme Toggle Challenge, Character Counter & Text Formatter Project, Part 2 -Character Counter & Text Formatter Project, Multi-Step Form Project, Part 2 - Multi-Step Form Project

Starters 216 (Rated)

XOR Equal Subtract, Scoring, Best Seats

Starters 217 (Rated)

Make An AP, Max Adds, Playing with Toys, Add to make Positive, Add 1 or 3

Starters 218 (Rated)

Stop The Count

Starters 219 (Rated)

New Operation, 3 Paths , Pizza Comparision, Ones and Zeroes I

Monday Munch - DSA Challenge 16

Special Substring, Matrix Rotations, Unique Subset, Longest Substring Without Repeating Characters, Chef and Consecutive Ones, Birthday Chocolates

Weekend Dev Challenge 29: SQL Projects

Challenge 2 - Top Rated Movies, Challenge 1 - Daily Order Count, Challenge 3 - Top Selling Products Per Category

Monday Munch - DSA Challenge 17

Check for BST, Move all the zeros to the last, Chef and Pair of Elements, Chefs profits

Starters 220 (Rated)

Two Pile Game, Front-Back Matching, Movie Hype

Starters 223 (Unrated)

School Trip, Adding 123 to 4

Starters 229 (Rated)

Sum Not Equal, Sequential Clamp, All Zero

Starters 232 (Rated)

Food Resources, Moderate Temperatures, Equal Difference

Starters 234 (Rated)

Cooler, Non-Negative Sum

Starters 235 (Rated)

Balanced Positions in a Permutation, MEX Spectrum, Recover Palindrome

Starters 238 (Rated)

Cricket Nets, WEC-REC, Modular Mirrors

Monday Munch - DSA Challenge 010 (Rated)

Power Grid, Chef and the Frisbee, Chef and the Gemstones, The Catering Challenge

Monday Munch - DSA Challenge 015 (Rated)

Repaint the Stripe, Maximum Water Container, Delivery Fee, Maximum Lead

Starters 254 (Rated)

Reach Weight, Maximum Sum

Starters 255

Additive Dissonance, Unequal Shuffle

Starters 257 (Rated)

Pigeon Attack, Fall Prevention

Starters 258 (Rated)

Shuffle (Easy), Shuffle (Hard), MEX Game (Easy), Sandwiches, Seating, Chocolate Cutting, Staircase Edits

Monday Munch - DSA Challenge 020 (Rated)

Ticket Queue, Best Seat, Missing Numbers, Gift Packs

Monday Munch - DSA Challenge 021 (Rated)

Longest Balanced Binary Substring, Burst Balloons, Couples Together, Quantum Chips, Maximum Dance Partners

Monday Munch - DSA Challenge 022 (Rated)

Distance to Nearest 0, Matrix Element Match, Equal Reservoir Levels, Minimum String Weight, Exam Result, Discount

Monday Munch - DSA Challenge 023 (Rated)

LCA of two nodes, Distance between two nodes, Pyramid of Bricks, Birthday Feast, Next Level, Skip One Day

Total Problems Solved: 231

1421
(Div 3)
★★
CodeChef Rating (Highest Rating 1610)
  • 39581 Global Rank
  • 37496 Country Rank
1848
DSA Rating (Highest Rating 1848)
  • 773 Global Rank
  • 745 Country Rank

Skill tests

62%

C++ Skill test

Attempted on December 2025
75%

Data Structures and Algorithms test using C++

Attempted on December 2025
View skill tests

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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