tiger2005

• Username: 7★tiger2005
• Country:  China
• Student/Professional:Other
• 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: 7

Current Ratings Graph Old Ratings Graph

2638 (+83)RatingProvisional
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Starters 193 (Rated for all)(2025-07-02 22:30:00)

Global Rank:   7

Cheated in:   

Ratings System Update

(2025-07-02 22:30:00)

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1854? (+117)RatingProvisional
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January Lunchtime 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   6

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

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Learning Paths (0)

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Contests (7)

January Lunchtime 2020 Division 2

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

Starters 94 Division 2 (Rated)

The Vowel Matrix, Rank Queries, Special Operation, Search for 404, Possible or Not, CodeChef Streak, Place The Number

Starters 95 Division 1 (Rated till 6 Stars)

Chef and Moves of GCD, Boxes, Transfusion Chain

Starters 96 Division 1 (Rated till 5 Stars)

Swap the numbers, Mex Array

Starters 98 Division 1 (Rated till 6 Stars)

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

Starters 99 Division 1 (Rated till 6 Stars)

Segment Three, Line Fitting Within Tolerance, Maximize Ones, Musical Chairs, Two Piles, Yet Another Bitwise Problem, Exclusion-Inclusion

Starters 100 Division 1 (Rated)

Prime Permutation, Ant, Concussive Sequence, Stamps 100

SQL Contest (Unrated)

First Problem on SQL

Starters 147 Division 1 (Rated till 5 stars)

Gold Coins 101, Shortest Distances 101, Non-Primes 101, Independence Day 101, Counting is Fun 101, K Subsequence 101, Counting Triangles 101, Truth Teller And Liars 101

Starters 148 Division 1 (Rated till 6 stars)

Xor Minimization (Easy), Double Trouble, Beautiful Flip, The Undisappearance, Xor Minimization (Hard), ZigZag Tree Sequences (Easy), ZigZag Tree Sequences (Hard)

Starters 149 (Rated till 5 stars)

Chef Loves Beautiful Strings (Hard Version), Chef Loves Beautiful Strings (Easy Version), Construct Degree, Maximise Sum, Kill Monsters (Hard Version)

Starters 150 (Rated till 6 stars)

Equal Pairs (Hard), Min Ops (Hard), Tree Requirements (Hard), Tree Requirements (Easy), Not Equal On Tree, Replacing Game

Starters 151 (rated till 5 stars)

Ball Game, Weightlifting, RGB Grid (Medium), RGB Grid (Easy), International Gym Day, Convert string, Sequence Search, RGB Grid (Hard), Shooting (Hard), Shooting (Easy)

Starters 192 (Rated till 6 star)

No 3 Please!, Equate XY, MinPath Minimize, Priority Customers (Easy)

Starters 193 (Rated for all)

Mex Tree (Min), Mex Tree (Max), Interactive MST, Shop Game (Easy), Add Permutation

Starters 199 (Rated till 5 star)

Perfect Ranges, Fence Colouring, Grid MEX

Total Problems Solved: 84