Umesh Kumar

• Username: 4★umeshzira13
• Country:  India
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 22

Current Ratings Graph Old Ratings Graph

1966 (-45)RatingProvisional
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Starters 232 (Rated till 5 star)(2026-04-01 22:00:00)

Global Rank:   81

Cheated in:   

Ratings System Update

(2026-04-01 22:00:00)

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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 (0)

Practice Paths (1)

Level up from 1* to 2*

2%

Contests (22)

Starters 172 (Rated)

Small Palindrome, Streak Star, Time Machine

Starters 173 (Rated upto < 2700)

Time Penalty

Starters 181 (Rated)

Move Grid, Breaking Sticks

Starters 195 (Rated)

Game (Easy), Selling Sandwiches, Failing Grades, Marble Collector

Starters 196 (Rated)

Sugar Limit, Append Average, Cloud Watching, More Cookies

Starters 197 (Rated)

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

Starters 198 (Rated)

Currency Exchange, Make Cat, Decoration Discount, Minimize Maximum Mex

Starters 199 (Rated)

Fence Colouring, Cake Making, Brick Comparisions, Grid MEX, Subtract or Divide

Starters 202 (Rated)

Endless Play, Buying Flowers, If Only I Could Read, Two Rolls, Min-Max Deque (Easy)

Starters 213 (Rated)

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

Starters 214 (Unrated)

Crazy Permutations, Scam, Zero Permutation Score, Delete For Fun

Starters 216 (Rated)

Best Seats, LIS and LDS, XOR Equal Subtract, Minimum Same Difference, Tree Subsets, Permutation Filling

Starters 219 (Rated)

Distance Sum, New Operation, 3 Paths , Ones and Zeroes II, Expected Product, Ones and Zeroes I

Starters 220 (Rated)

Upward Path, Monochrome Minimization (Easy), Movie Hype, Two Pile Game, Monochrome Minimization (Hard)

Starters 221 (Rated)

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

Starters 222 (Rated)

Layered Cake, Sell Upto 2, GCD Limit, Sorting Prefixes

Starters 224 (Rated till 6 star)

Advitiya Coin, Accommodation, MAX MIN MEX, Tree Walk 2

Starters 225 (Rated till 5 star)

Plus-Minus Split, Prime Prefixes, Mega Mode

Starters 226 (Rated till 5 star)

Max Minus Min, Minimum Distinct

Starters 227 (Rated till 5 star)

Equal Elements, Erase and Maximize

Starters 229 (Rated till 6 star)

Sum Not Equal, Minimal Usage

Starters 231 (Rated till 5 star)

Target Temperature, Recurrence Reachability

Starters 232 (Rated till 5 star)

Food Resources, Set Size

Total Problems Solved: 85