Suman Mandal

• Username: 2★suman15135
• Country:  India
• Student/Professional:Student
• Institution:Bengal Institute of Technology Kolkata, West Bengal
• 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: 19

Current Ratings Graph Old Ratings Graph

1442 (+45)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 77 Division 4 (Rated)(2023-02-15 23:00:06)

Global Rank:   2088

Cheated in:   

Ratings System Update

(2023-02-15 23:00:06)

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?

1448 (-228)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   282

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 (19)

June Challenge 2020 Division 2

The Tom and Jerry Game!, Even Matrix, Chef and Price Control, Chef and String, Chef and Icecream, Covid Sampling (Challenge)

July Challenge 2020 Division 2

Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Smallest KMP, Chef and Wedding Arrangements, Chef and Linear Chess, Another Card Game Problem, Chef Wars - Return of the Jedi

September Challenge 2020 Division 2

A Problem on Sticks

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries

September Lunchtime 2020 Division 2

Watermelon

January Challenge 2021 Division 3

Chef and Division 3

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Even Differences, Even Sum

February Challenge 2021 Division 3

Highest Divisor

February Lunchtime 2021 Division 3

Coprime Range, Smallest Possible Whole Number

May Challenge 2021 Division 3 (Rated)

Solubility

June Challenge 2021 Division 3 (Rated)

Summer Heat

June Cook-Off 2021 Division 3

XOR Folding, ICPC Balloons, Chefland Visa, The Wave

June Lunchtime 2021 Division 3

False Number, Richie Rich, Unpleasant Ones

June CodeChef Starters 2021 Division 3 (Rated)

Cyclic Quadrilateral, Chess Match, Total Correct Submissions

July Challenge 2021 Division 3 (Rated)

XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity, K Path Query

February Cook-Off 2023 Division 3 (Rated)

Permutation and Modulus, Netflix

Starters 77 Division 4 (Rated)

Tekken, Tom and Jerry Chase, Codechef Airlines, Concat Palindrome

Total Problems Solved: 81