Bao Nguyen Le

• Username: 4★storm5906
• Country:  Vietnam
• Student/Professional:Student
• Institution:Ho Chi Minh City University of Science 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: 15

Current Ratings Graph Old Ratings Graph

1987 (-46)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2015(2015-12-14 15:00:00)

Global Rank:   1333

Cheated in:   

Ratings System Update

(2015-12-14 15:00:00)

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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1987 (+89)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2015(2022-12-20 00:00:00)

Global Rank:   1333

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 (15)

December Lunchtime 2013

Mike and Task Packages, Mike and Matrices , Perfect Subarrays

April Cook-Off 2014

Snape and Ladder, BiCo Gaming Grid

July Cook-Off 2014

Copy-Paste, Sum Queries, Friends

June Challenge 2014

Chef and Subarray

August Challenge 2014

The Leaking Robot, Chef and Gift, Cleaning Tables, Chef and Reversing, Little Elephant and T-Shirts

October Challenge 2014

Remy paints the fence, Sereja and two strings, Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

January Challenge 2015

Queries on the String, Gcd Queries, One Dimensional Kingdoms, Chef and Stones, Chef and A Large Permutation, Sereja and Votes

July Challenge 2015

Addition and Multiplication, Bread, MasterChef, Na2a and lucky stone, Chef and Cube

December Challenge 2015

Chef and the stones, Oracle Devu and Longest Common Subsequence

June Cook-Off 2015

Strange operations

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum, Path containing K Nodes

October Cook-Off 2015

Word Stem, Almost Sorted Permutation

September Lunchtime 2015

Sum of palindromic numbers

Total Problems Solved: 97