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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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Programming and DSA

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Practice Compete Compiler
Home » Sk. Jishan
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Sk. Jishan

  • 4★wilders_frost
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 72
1972 (-7)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 239 (Rated)(2026-05-20 22:00:02)
Global Rank:   249
Cheated in:   

Ratings System Update

(2026-05-20 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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Learning Paths (1)

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Problem solving in Python

34%

Practice Paths (2)

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TCS Codevita Problems

53%
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Practice Python

1%

Contests (72)

Starters 98 Division 4 (Rated)

Messi vs Ronaldo, FIND A and B

Starters 111 Division 4 (Rated)

Reach Codetown, Exams, 404 Not Found

Starters 112 Division 4 (Rated)

Food Costs, Fair Share Settlement, 3 Logicians Walk into a Bar, Max Nutrition

Starters 113 Division 4 (Rated)

Maximum Score , Make N Zero, Thala For A Reason

Starters 114 Division 4 (Rated)

Painting Walls, Christmas Greetings

Starters 116 Division 4 (Rated)

Hattrick, ORST , Minimum Wage, Access Control

Starters 117 Division 4 (Rated)

Yearly Phone

Starters 118 Division 4 (Rated)

Literacy Rate, International Education Day!, Join States

Starters 119 Division 4 (Rated)

Advitiya, Judged

Starters 120 Division 4 (Rated)

Largest K, Valentines Contest, Sub or Swp, Valentine Gifts

Starters 123 Division 4 (Rated)

Room Allocation, Algomaniac Finals, Maximise Adjacent Sum, Minimum And Maximum I, Minimum And Maximum II

Starters 122 Division 4 (Rated)

Healthy Sleep, Problem Reviews, Man of the Match

Starters 126 Division 3 (Rated)

Dice Game 3, Permutation Disturbance

Starters 144 Division 4 (Rated)

Capital Gain Tax, Savings Account

Starters 145 Division 4 (Rated)

Volume Comparison, Gun Master, Make My Array Equal

Starters 146 Division 4 (Rated till 5 stars)

Permutation Construction, Knockout tournament, No Winner, Olympics 2024

Starters 147 Division 3 (Rated till 5 stars)

Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101

Starters 148 Division 3 (Rated)

Let Me Eat Cake!, FightBots

Starters 150 (Rated)

Equal Pairs (Hard), Find Multiset State, IOI 2024, Ratio By 2, Equal Pairs (Easy)

Starters 152 (Rated)

Maximize Hamming Distance, Winning World Finals, Range Minimize

Starters 153 (Rated)

Make Arithmetic Progression, Butterfly, Another Game, Colorful Tree (Easy Version)

Starters 157 (Rated)

Small, Smaller, Smallest, Not-too-far Replacement, Non-matching Name, Normal is Good (Easy)

Starters 160 (Rated)

Buying Order (Easy), Equate S and T

Starters 163 (Rated)

Nice Array, Chef and Socks, Binary Sum, Minimum Types

Starters 165 (Rated)

Reverse and Alternate, Stable Array, Bulk Discount

Starters 166 (Rated)

Chefland Library

Starters 167 (Rated)

Alternate Universe, Temperature Balance, Happy New Year!, Lottery Tickets, Delete Not Equal

Starters 168 (Rated)

No Two Alike, Binary Removals, Make Odd

Starters 169 (Rated)

Hamming equivalent

Starters 170 (Rated)

Crazy Jumping Frogs, qUiRkY qUesTs (Easy), Monster Monster

Starters 171 (Rated)

Swish Game, White Wall, Volcanic Eruption

Starters 172 (Rated)

Transform String, AndOr, Streak Star

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Time Penalty

Starters 175 (Rated)

Make same

Starters 177 (Rated)

Flip or Reverse, Ordered Distances, 2 Boxes

Starters 179 (Rated)

Lost in the Fest!!, Unlock The Safe, Conquer the Fest!!

Starters 180 (Rated)

Shall we play a game, Array Operations, Huh, Easy

Starters 181 (Rated)

Flip Prefix, Find Outside Array, Breaking Sticks

Starters 189 (Rated)

Nutrition Cost, Create Binary String, Avoid Primes

Starters 190 (Rated)

Maximum Slams, Number Reduction, Light All, Min-Max Deletion, Parry It! (Easy)

Starters 191 (Rated)

Add to get GCD, Permuted Greater than 2

Starters 192 (Rated)

Security Lines, Equate XY, No 3 Please!

Starters 193 (Rated)

Add Permutation, Check Odd Even Divisors, Count Odd Even Divisors

Starters 195 (Rated)

String Deletions, Game (Easy), Selling Sandwiches, Marble Collector

Starters 196 (Rated)

Sugar Limit, Append Average

Starters 197 (Rated)

Good Ranking (Pair), All Odd Prefix Sums, Split

Starters 198 (Rated)

Currency Exchange, Minimize Maximum Mex

Starters 199 (Rated)

Fence Colouring, Grid MEX, Subtract or Divide

Starters 200 (Rated)

Permutation Counting (Easy), Minimum Set, Random NIM, Restrict Palindromes, Good Subsequence

Starters 201 (Rated)

Compare and Connect, Permutation Cost Sum, Huge Grid (Easy Version), Mixing Liquids, Mark Points

Starters 202 (Rated)

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

Starters 205 (Rated)

Unreachable, Prefix-Suffix Reconstruction, Mirror Jump, Triplet Maximization

Starters 207 (Rated)

Adjacent Sums, Make Subarray, Tourist, Gambling, Maximum Smaller

Starters 208 (Rated)

GCND, Sabotage, Alternate Jumps

Starters 209 (Rated)

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

Starters 210 (Rated)

Min Modular Subarray, Chocolate Eating, Make All, First Element Counting

Starters 214 (Unrated)

Crazy Permutations, Zero Permutation Score

Starters 215 (Rated)

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

Starters 216 (Rated)

LIS and LDS, Minimum Same Difference, XOR Equal Subtract, Best Seats

Starters 217 (Rated)

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

Starters 218 (Rated)

Collatz Conjecture (Easy), Counting Optimal Arrays, Christmas Trees, Stop The Count

Starters 219 (Rated)

New Operation, 3 Paths , Ones and Zeroes II, Ones and Zeroes I

Starters 221 (Rated)

Protein Diet, Rectangle Coloring, Odd Operations, Three Strings Problem (Easy Version), Odd String

Starters 222 (Rated)

Add with Mod, Ascents and Descents, Sell Upto 2, Sorting Prefixes, Layered Cake

Starters 223 (Unrated)

Add to First, School Trip, Less than Max

Starters 226 (Rated)

Max Minus Min, Minimum Distinct , Sub A Add B, Rush to Exam, IceCream Cones

Starters 227 (Rated)

Twice Greater, Tree Sets, Equal Elements, Erase and Maximize, Buying Tickets, Fonta

Starters 229 (Rated)

Sum Not Equal, Start Shift, Minimal Usage, Sequential Clamp

Starters 230 (Rated)

A to B (Easy), Sets Diff by K, Reselling Items

Starters 233 (Rated)

AB or C, Median Updates, Tree LCA Sets, K Median, Movie

Starters 234 (Rated)

Binary Construction, Good Array 1 , Swapping Operations, Non-Negative Sum

Starters 235 (Rated)

Balanced Positions in a Permutation, Sorted Groups, MEX Spectrum, Echo

Starters 237 (Rated)

Finding All, Avoiding M (Easy), Final Element, DIividing Candies

Starters 239 (Rated)

Planting Roses, Magic Mirror, Beginnings and Endings

Total Problems Solved: 397

1972
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1981)
  • 1457 Global Rank
  • 1179 Country Rank
NA
DSA Rating (Highest Rating 0)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

93%

Python Skill test

Attempted on October 2024
View skill tests

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 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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