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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 Chandra Jha
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Krishna Chandra Jha

  • 3★chaotic_cyris
  •   India
  • Student
  • Birla Institute of Technology Mesra Ranchi, Jharkhand, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 23
1641 (+9)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 245 (Rated)(2026-07-01 22:00:02)
Global Rank:   611
Cheated in:   

Ratings System Update

(2026-07-01 22:00:02)
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NA? (+NA)RatingProvisional
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None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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DSA Rating Graph

No. of DSA Contests Participated: 1
1542? (+542)RatingProvisional
Rating i Provisional Rating, click to know more
Monday Munch - DSA Challenge 007 (Rated)(2026-06-15 21:00:00)
Global Rank:   218
Cheated in:   

Ratings System Update

(2026-06-15 21:00:00)
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How the rating system works?

Learning Paths (3)

learn-icon

Machine Learning

14%
learn-icon

Learn C++

8%
learn-icon

Beginner DSA in C++

4%

Practice Paths (3)

learn-icon

Prepare for ICPC - Past Year Problems

0%
learn-icon

Binary Search

3%
learn-icon

Practice C++

26%

Contests (23)

Starters 188 (Rated)

Subset Sum 3, Red and Blue Gems, Train Even or Odd

Starters 189 (Rated)

Nutrition Cost, Pizza Party, Distinct 2 Subarray, Create Binary String

Starters 190 (Rated)

Maximum Slams, Number Reduction, Light All

Starters 192 (Rated)

Missing Shoes, No Odd Sum

Starters 195 (Rated)

Selling Sandwiches, Failing Grades, Marble Collector

Starters 196 (Rated)

More Cookies, Cloud Watching, Sugar Limit, Append Average

Starters 197 (Rated)

Split, Bowling Balls, Independence Day, Good Ranking (Pair), All Odd Prefix Sums

Starters 198 (Rated)

Currency Exchange, Decoration Discount, Minimize Maximum Mex

Starters 202 (Rated)

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

Starters 203 (Rated)

Cab Rides

Starters 204 (Rated)

Drawing Chances, Episodes, Minimize Sum

Starters 205 (Rated)

Unreachable, Mirror Jump, Triplet Maximization

Starters 206 (Rated)

Cyclic Shift Minimization, Remaining Money, Gladiator Fighting, Prime Sum, Expensive Buying

Starters 207 (Rated)

Make Subarray

Starters 208 (Rated)

Sabotage, Alternate Jumps, GCND

Monday Munch - DSA Challenge 04

Apples and oranges, Least significant bit, and most significant bit, Check if the array is sorted, Find Remainder

Starters 209 (Rated)

Small GCD Sort, High Score (Easy Version), Tactical Conversion, Binary Love

Starters 215 (Rated)

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

Starters 216 (Rated)

LIS and LDS, XOR Equal Subtract, Best Seats

Starters 217 (Rated)

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

Starters 218 (Rated)

Collatz Conjecture (Easy), Deleting Array Again, Stop The Count

ICPC Kanpur 2025 Onsite - Replay Round

D - Empty Intersection, C - Edge Elimination

Starters 226 (Rated)

Minimum Distinct , Array Graph, Sub A Add B

Starters 240 (Rated)

Comfortable Seating, Binary Smile, Partition

Starters 245 (Rated)

Amazing Auction, Triple Threat, Equivalent Exchange

Monday Munch - DSA Challenge 007 (Rated)

Rectangular Queries, Largest Rectangle in Histogram, N Queens, Reduce to Single Element Array, Stones of the Abyss, Win Game

Total Problems Solved: 299

1641
(Div 2)
★★★
CodeChef Rating (Highest Rating 1676)
  • 11494 Global Rank
  • 10449 Country Rank
1542?i Provisional Rating, click to know more
DSA Rating (Highest Rating 1542)
  • 2473 Global Rank
  • 2402 Country Rank

Skill tests

43%

C++ Skill test

Attempted on June 2025
View skill tests

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

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