NamDuongVu

• Username: 3★namduongvu
• Country:  Vietnam
• 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: 20

Current Ratings Graph Old Ratings Graph

1664 (-25)RatingProvisional
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Starters 206 (Rated)(2025-10-01 22:00:02)

Global Rank:   1057

Cheated in:   

Ratings System Update

(2025-10-01 22:00:02)

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None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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Learning Paths (2)

Learn C++

13%

C++ Problem Solving

30%

Practice Paths (2)

Practice C++

14%

Practice Strings

12%

Contests (20)

Starters 187 (Rated)

Chococut, Incremental Game, Exercise and Rest

Starters 188 (Rated)

Red and Blue Gems, Subset Sum 3, Train Even or Odd

Starters 189 (Rated)

Nutrition Cost, Distinct 2 Subarray, Pizza Party

Starters 190 (Rated)

Number Reduction, Min-Max Deletion, Light All, Maximum Slams

Starters 191 (Rated)

Add to get GCD, Permuted Greater than 2, Nearest Square

Starters 192 (Rated)

Missing Shoes, Security Lines, No Odd Sum

Starters 193 (Rated)

Check Odd Even Divisors, Rectangle and Square, Count Odd Even Divisors, Add Permutation

Starters 194 (Rated)

Munchys Modulo, Chef Bakes Cake 1, Chef Bakes Cake 2, Chef Bakes Cake 3, Mark All

Starters 195 (Rated)

Selling Sandwiches, Failing Grades, Marble Collector

Starters 196 (Rated)

More Cookies, Append Average, Sugar Limit, Cloud Watching

Starters 197 (Rated)

Good Ranking (Pair), Independence Day, All Odd Prefix Sums, Bowling Balls

Starters 198 (Rated)

Decoration Discount, Currency Exchange, Make Cat

Starters 199 (Rated)

Fence Colouring, Subtract or Divide, Grid MEX

Starters 200 (Rated)

Restrict Palindromes, Good Subsequence

Starters 201 (Rated)

Compare and Connect, Huge Grid (Easy Version), Selling Coins, Mixing Liquids, Mark Points

Starters 202 (Rated)

Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)

Monday Munch - DSA Challenge

Search an element in an array, Merge two sorted arrays, Check Palindrome, Maximum Sum of K Elements

Monday Munch - DSA Challenge 02

Count of set bits, Search in a 2D Matrix

Starters 203 (Rated)

MEX on Ranges, Cab Rides

Starters 204 (Rated)

Minimize Sum, Drawing Chances

Starters 205 (Rated)

Unreachable, Prefix-Suffix Reconstruction, Mirror Jump, Triplet Maximization

Starters 206 (Rated)

Cyclic Shift Minimization, Prime Sum, Gladiator Fighting

Monday Munch - DSA Challenge 05

Largest Common Element in Two Arrays, Count subarrays with given sum, Vowels or Not

Monday Munch - DSA Challenge 07

Take discount or Not, Kth missing positive, Is that a century

Total Problems Solved: 180