sugim48

• Username: 7★sugim48
• Country:  Japan
• Student/Professional:Student
• Institution:University of Tokyo
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

2538 (-36)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2017(2017-12-30 22:30:00)

Global Rank:   67

Cheated in:   

Ratings System Update

(2017-12-30 22:30:00)

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

How the rating system works?

2538 (+77)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2017(2022-12-20 00:00:00)

Global Rank:   67

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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

How the rating system works?

Learning Paths (0)

None

Practice Paths (0)

None

Contests (28)

June Cook-Off 2014

Where the Wild Things Are, Counting Flags, Knapsack Problem, Painting

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD, Subarray LCM, World War 2, Updating Edges on Trees

November Cook-Off 2014

Brackets

December Cook-Off 2014

Matrix Again, Player, Good Joke!

June Challenge 2014

Chef and Subarray

September Challenge 2014

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation, Flooring

October Challenge 2014

Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome

May Lunchtime 2014

Approximately II

July Lunchtime 2014

And Operation, Shift The String

August Lunchtime 2014

Harrenhal, Wall

September Lunchtime 2014

Chef and easy problem, Chef and easy problem 2, Chef and medium problem 2

December Lunchtime 2014

Delivery Man, Sum Of Binomial Coefficent

January Challenge 2015

Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

January Lunchtime 2015

Piece of cake, Candidate walk, Just multiply, Many bananas

February Challenge 2015

Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

February Cook-Off 2015

Parenthesis with Maximum Sum Subarray, Fit Squares in Triangle, Strategy for the World Cup

June Cook-Off 2015

Ankit, Srijan and a game of stone piles, Bored of Nim, VS and his marking scheme, Longest non regular parentheses sub-sequence, Strange operations

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum, Adding Special Sum

September Mega Cook-Off 2015

Reign 2, Forgotten Language, Super Numbers, Stacks

February Lunchtime 2015

Lucky Four, Heavy-light Decompositions, The Warehouse

July Lunchtime 2015

Greedy puppy, Puppy and GCD, Puppy and game, Puppy and cats

August Lunchtime 2015

Make Palindrome, Minimum Maximum

May Cook-Off 2016

Phantasialand, Easy Numbers

June Lunchtime 2016

Collisions, One more weird game, Square in numbers, Travelling in a tree

April Challenge 2017

Chef and Digits, (CH) Serejs and Billiards, Bear and Random Grid, Chef and Divisor Tree, Stable market, Heavy-Light Decomposition, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

March Cook-Off 2017

Rainbow Graph, Yet Another Card Game, Increasing Xor Sequence, Safe Robot

April Lunchtime 2017

Bear and Digit Virus, Bear and Segments, Closest points queries, Bear and Segment 01

December Lunchtime 2017

Days in Month, Strange Function, Too Much Sweetness

Total Problems Solved: 170