Giap Vu

• Username: 7★cacc
• Country:  Vietnam
• Student/Professional:Student
• Institution:High School for Gifted Students, Hanoi National University of Education Hanoi, Vietnam Hanoi Vietnam
• 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: 4

Current Ratings Graph Old Ratings Graph

2513? (-77)RatingProvisional
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March Lunchtime 2022 Division 1(2022-03-19 23:00:00)

Global Rank:   63

Cheated in:   

Ratings System Update

(2022-03-19 23:00:00)

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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2513 (+216)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   63

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 (4)

January Long 2022 - I, Division 3 (Rated)

Sequence Master, Generating Cycles, Prime in a binary string, Retrieve back the Array, Covid Spread, Chef and Riffles, Keplers Law

January Long 2022 - II, Division 2 (Unrated)

Sum and OR, Crying Colours, Tree Master, Power Sum

SnackDown 2021 - Final Round Parallel Contest (Unrated)

Ones Guessing

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Circular Permutation Recovery, Permutation XOR Sum

CodeChef Starters 24 Division 2 (Rated)

Palindrome Love, Yet Another Constructive Problem, Divisors and Reciprocals, Special String, Avoid Contact, Anti Palindrome

February Long 2022 - I, Division 1 (Unrated)

Binary Base Basics

CodeChef Starters 30 Division 1 (Unrated)

Squeeze OR, Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Prefix Suffix Operations, Unbalanced Reversals, Balanced Reversals

March Lunchtime 2022 Division 1

Mathology, Winter, Adjacency Love, Separate Them All

Total Problems Solved: 40