Amir Mennibaev

• Username: 5★armeer
• Country:  Russia
• Student/Professional:Student
• Institution:Moscow Institute of Physics and Technology
• 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: 12

Current Ratings Graph Old Ratings Graph

2036 (+94)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 103 Division 2 (Rated)(2023-10-11 22:00:02)

Global Rank:   14

Cheated in:   

Ratings System Update

(2023-10-11 22:00:02)

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?

2007 (+26)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   206

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 (12)

November Lunchtime 2019 Division 2

Pizza or Broccoli , Planting Trees, Perfection, Washing Windows, Compress the List

February Cook-Off 2020 Division 1

Maximum Subsequence Sum

January Lunchtime 2020 Division 2

Construct Array, Bob and His Friends, Chef and Street Food, Under the Tunnels, Folding Paper

July Challenge 2020 Division 2

Missing a Point, Chef and Card Game, Ada King

September Cook-Off 2020 Division 2

Minimum Insertions, Bulbs and Wires, Bowling Strategy

September Lunchtime 2020 Division 1

Root the Tree, Robot Detector

Starters 94 Division 1 (Rated till 5 Stars)

The Vowel Matrix, Search for 404, Possible or Not, Special Operation

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 96 Division 2 (Rated)

Swap the numbers, Mex Array, Remove Multiples

Starters 97 Division 2 (Rated)

Schrodinger Smiley

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Sub-Array With Maximum Sum, Ball Distribution, Build Towers, Airport Management

Starters 103 Division 2 (Rated)

Squarified, Chandelier, Unique xor, Divisible By 8, Dice Number

Total Problems Solved: 44