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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.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

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 » Sachin Singh
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Sachin Singh

  • 3★sachinsingh45
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 34
1686 (-18)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 196 (Rated)(2025-07-23 22:00:02)
Global Rank:   1018
Cheated in:   

Ratings System Update

(2025-07-23 22:00:02)
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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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Learning Paths (0)

Practice Paths (3)

learn-icon

1800 to 2000 difficulty problems

5%
learn-icon

2000 to 2500 difficulty problems

2%
learn-icon

1600 to 1800 difficulty problems

12%

Contests (34)

Starters 131 Division 4 (Rated)

Gotta Catch Em All, Remaining Neighborhoods, Dice Deception

Starters 132 Division 4 (Rated)

Change Please, GAME 11, ICE CREAM

Starters 136 Division 4 (Rated)

Sum of Modes, Who Makes P1, Even Sum Subarray, My First Geometry Problem

Starters 137 Division 3 (Rated)

Spell Splice, Large Differences

Starters 138 Division 3 (Rated)

Distinct Substring, Long Drive, Heat Wave, Prefix Suffix Inequality

Starters 140 Division 3 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Yoga Class, Tree Removal

Starters 141 Division 2 (Rated)

Redundant Array

Starters 142 Division 2 (Rated)

Chef loves Pizza Chef loves halfs, Array Removal

Starters 143 Division 3 (Rated)

Binary Conversion, Maximum Coins

Starters 145 Division 2 (Rated)

Make My Array Equal

Starters 149 (Rated)

Magical World, Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 150 (Rated)

Equal Pairs (Hard), Find Multiset State, Equal Pairs (Easy)

Starters 151 (rated)

Ball Game, Convert string

Starters 155 (Rated)

GCD to 1 (Easy), Replace With First, GCD to 1 (Hard)

Starters 157 (Rated)

Small, Smaller, Smallest, Not-too-far Replacement

Starters 159 (Rated)

Random Nim, Chess Colouring, Elections

Starters 160 (Rated)

Equate S and T

Starters 165 (Rated)

Bulk Discount, Stable Array, Reverse and Alternate

Starters 166 (Rated)

Distinct Power, Chefland Library, Costly Permutations

Starters 167 (Rated)

Temperature Balance, Lottery Tickets, Delete Not Equal, Grid Construction (Even), Grid Construction (Odd)

Starters 168 (Rated)

No Two Alike, Binary Removals, Make Odd

Starters 171 (Rated)

White Wall, Swish Game

Starters 172 (Rated)

Transform String, Streak Star

Starters 181 (Rated)

The Best Matrix, Flip Prefix, Find Outside Array

Starters 185 (Rated)

GCD Summation, Creature Hunter

Starters 187 (Rated)

Incremental Game

Starters 188 (Rated)

Subset Sum 3, K Boxes, Swaps in a String, Yet Another Monsters Problem

Starters 189 (Rated)

Nutrition Cost, Create Binary String, Avoid Primes, Sortable Subarrays (Easy)

Starters 190 (Rated)

Subsequence Sort, Light All, Min-Max Deletion, Parry It! (Easy)

Starters 191 (Rated)

Grid Path (Easy), Permuted Greater than 2, Add to get GCD, Add 1 or 2

Starters 192 (Rated)

Security Lines, Equate XY

Starters 193 (Rated)

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

Starters 195 (Rated)

Marble Collector

Starters 196 (Rated)

Sugar Limit, Append Average

Total Problems Solved: 135

1686
(Div 2)
★★★
CodeChef Rating (Highest Rating 1788)
  • 9962 Global Rank
  • 8745 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

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