Vishal Peter

• Username: 5★viz
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Calicut
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 24

Current Ratings Graph Old Ratings Graph

2082 (-50)RatingProvisional
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December Cook-Off 2015(2015-12-21 00:00:00)

Global Rank:   941

Cheated in:   

Ratings System Update

(2015-12-21 00:00:00)

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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2082 (+216)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   941

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)

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Practice Paths (0)

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Contests (24)

September Challenge 2013

Project Spoon, Cool Guys, CAO Stage-1

October Cook-Off 2013

Polo the Penguin and the Numbers

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers

November Challenge 2013

Uncle Johny

December Challenge 2013

Magic Pairs

January Challenge 2014

Please like me, Chef and Feedback

May Cook-Off 2014

Divide the Cake, Ups and Downs

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

November Cook-Off 2014

Brackets, Petersen Graph

February Challenge 2014

Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array

March Challenge 2014

Team Split, Binary Tournament, Walk, Little Chef and Numbers

April Challenge 2014

Sereja and Permutation, Shortest Path in Binary Trees, Divide the Tangerine, Chef and Digits, Farmer Feb, Counting Matrices, Cards, bags and coins

May Challenge 2014

Little Elephant and Balloons, Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Maxim and Progressions, Forgot Password, Guessing Game, Chef and Subarray, Chef and Digit Jumps, Chef and Functions, Little Elephant and Blocks

July Challenge 2014

Lucky Game, Dish Owner, Reach The Point, Count Substrings, Chef and Frogs, Chef and Rectangle Genome, Little Elephant and Painting, Garden Game

August Challenge 2014

Mountain Holidays 2, Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

September Challenge 2014

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

October Challenge 2014

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

November Challenge 2014

The Spelling Problem, Let us construct palindrome, Chef and Red Black Tree, Sereja and Permutations, Fombinatorial, Chef and Words, Chef and Segment Game, Distinct Characters Subsequence

January Challenge 2015

Queries on the String, Sereja and Number Division 2, Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

February Challenge 2015

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

September Challenge 2015

Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code

Total Problems Solved: 139