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Rookie League

• Username: 5★satoyuki
• Country:  Japan
• Student/Professional:Professional
• Organisation:SONY
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 23

Current Ratings Graph Old Ratings Graph

2018 (-21)RatingProvisional
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Starters 230 (Rated till 5 star)(2026-03-18 22:00:00)

Global Rank:   84

Cheated in:   

Ratings System Update

(2026-03-18 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)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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Learning Paths (0)

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Contests (23)

Starters 195 (Rated)

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

Starters 196 (Rated)

More Cookies, Swap Sum, Append Average, Cloud Watching, Sugar Limit

Starters 197 (Rated)

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

Starters 199 (Rated)

Subtract or Divide, Grid MEX, Fence Colouring, Perfect Ranges

Starters 200 (Rated)

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

Starters 201 (Rated)

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

Starters 202 (Rated)

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

Starters 203 (Rated)

MEX on Ranges, Maximum MST, Cab Rides

Starters 204 (Rated)

Minimize Sum, Drawing Chances, Cities Colours

Starters 206 (Rated)

Cyclic Shift Minimization, Min Steps, Gladiator Fighting, Prime Sum

Starters 207 (Rated)

Make Subarray, Maximum Smaller

Starters 208 (Rated)

Cycle and Add, Sabotage, GCND, Alternate Jumps

Starters 209 (Rated)

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

Starters 210 (Rated till 5-star)

Delete Sorted Subsequence, Min Modular Subarray, Make All, First Element Counting

Starters 211 (Rated till 6 - star)

Subarray Maximums, Tournament Rigging (Minimum), No Doubling

Starters 214 (Unrated)

Crazy Permutations

Starters 215 (Rated till 6 star)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Differing Values

Starters 216 (Rated till 5 star)

LIS and LDS, XOR Equal Subtract

Starters 217 (Rated till 5 star)

Max Adds, Make An AP, Range MEX

Starters 221 (Rated)

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

Starters 222 (Rated till 6 star)

Ascents and Descents, Sell Upto 2, Sorting Prefixes

Starters 223 (Unrated)

Deleting Substrings, Less than Max, Add to First, Expansion

Starters 224 (Rated till 6 star)

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

Starters 225 (Rated till 5 star)

Plus-Minus Split, Near Yet Far, Mega Mode

Starters 230 (Rated till 5 star)

Sum of Second Max, A to B (Easy), Sets Diff by K

Total Problems Solved: 99