PCTprobability

• Username: 7★pctprobability
• Country:  Japan
• Student/Professional:Student
• 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: 14

Current Ratings Graph Old Ratings Graph

2621 (+50)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 193 (Rated for all)(2025-07-02 22:30:00)

Global Rank:   5

Cheated in:   

Ratings System Update

(2025-07-02 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?

2508 (+24)RatingProvisional
Rating i Provisional Rating, click to know more

March Cook-Off 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   24

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 (14)

May Lunchtime 2021 Division 2

Tom And Jerry 1, Charges, K-Subarrays, Total Components

May CodeChef Starters 2021 Division 3 (Rated)

Cheating Time, Minimum Popping, Plagiarism, Lazy Chef, Correct Sentence

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

SnackDown 2021 - Online Pre-Elimination

Guests like slippers, Product Pain, Good ranking

SnackDown 2021 - Online Elimination Round (Rated for all)

Graduate Work Matters, Sorting Segments

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, Partition It, Find the Special Node, New Piece

November Lunchtime 2021 Division 1

Min-Fund Country, Min-Max Rotations, Permutation Pairs, Subarray Jumps

December Cook-Off 2021 Division 1

Break the Balance, Destructive Nim, Binary String Game, RGB Construction

December Lunchtime 2021 Division 1

Optimal Sorting, Romantic Reversals, Sleep Technique , Point constraints

January Cook-Off 2022 Division 1

Subsegment Divisibility , Merged LIS, Prime Graph, Beautiful Permutation, Erase All But One

January Lunchtime 2022 Division 1

Permutation XOR Sum

March Cook-Off 2022 Division 1

Alternating Divisibility, Flippable Points, Secret Tree, Dragonado And XOR

Starters 83 Division 1 (Rated)

Mex Segments, The Faulty Tree, Construct String, Order by XOR, Restoration

Starters 144 Division 1 (Rated)

Sort Lexicographically , Largest K, Minimise Inversions, Find P, Counting Is Fun

Starters 193 (Rated for all)

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

Total Problems Solved: 68