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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Tran Xuan Bach
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Tran Xuan Bach

  • 7★tranxuanbach
  •   Vietnam
  • Student
  • High School for Gifted Students, Hanoi University of Science Vietnam
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 29
2649 (-5)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 115 Division 1 (Rated)(2024-01-03 22:30:00)
Global Rank:   32
Cheated in:   

Ratings System Update

(2024-01-03 22:30:00)
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2587 (-128)RatingProvisional
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August Lunchtime 2022 Division 1 (Rated)(2022-12-20 00:00:00)
Global Rank:   21
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
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Learning Paths (0)

Practice Paths (1)

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Prepare for ICPC - Past Year Problems

2%

Contests (29)

June Challenge 2018 Division 2

Binary Shuffle, Naive Chef

October Challenge 2018 Division 2

Appy and Balloons , Chef and Serves, Byte to Bit

May Lunchtime 2019 Division 2 (Unrated)

Dummy Palindromic Strings, Grid Tour, CV

July Challenge 2019 Division 2

Chef and Mean

October Challenge 2020 Division 2

Positive AND, Covid Run, Chef and Easy Queries

January Challenge 2021 Division 2

Chef and Ants, Guess the Tiling, Expected Number of SCCs, Watching CPL, Fair Elections, And-Or Game

January Lunchtime 2021 Division 2 (Unrated)

Good Grid, Shifting Spoons, Ashishgup and Interviews, Pair Me, Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum

Byterace IIT Patna Division 2 (Rated)

Angry Cyborg, The Begining Era Of Cyberverse, Rise of Cyborgs, Cybalphabit, Batteries Needed!

February Challenge 2021 Division 2

Frog Sort, Team Name, Another Tree with Number Theory, Prime Game, Multiple Games, XOR Sums, Maximise Function, Bash Matrix

February Lunchtime 2021 Division 1

Average Sorting, Sed Max, Independent Set

March Challenge 2021 Division 1

Interesting XOR!, Dense Graph, Consecutive Adding, Paparazzi Gennady, Space Arrays, Maximum Topological Sort

March CodeChef Starters 2021 Division 1 (Unrated)

Point Grid, Minimal Travel Time, Maximum Score, College Life 5, Server Trouble, Nobel Prize, Possible Victory

International Coding Marathon 2021 Division 1 (Unrated)

Suffix Sort, Infinite polygons, Team Divisions, Special String, Lucky Boundaries

April Cook-Off 2021 Division 1

Tree Distances, OR of ANDs, Valet Parking, Deletion Sort

April Lunchtime 2021 Division 1

A Special Tree, Intersection Matrix

May Cook-Off 2021 Division 1

Permutation Swaps, Falling Zero, Double Burgers

May Lunchtime 2021 Division 1

Tokens On A Tree, Total Components, K-Subarrays

June Challenge 2021 Division 1 (Unrated)

Shortest Route, Bitwise Tuples

July Challenge 2021 Division 1 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination, Chef and Pairs, K Path Query

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality, Hidden Colored Graph, Make the Matrix Beautiful

August Cook-Off 2021 Division 1

Odd Array, Different String, Interactive Equivalency, Clear the Array

August Lunchtime 2021 Division 1

Bunny Hops, Just a Graph

AlgoManiac - Code For Future Division 1 (Unrated)

Overpowered Divisors, Planetary Path, Deja Vu, Two Shades Of A Tree, Say No To Drugs, The Rumbling, The Old Saint And Three Questions, Meet In The Median

September Challenge 2021 Division 1 (Unrated)

XOR Equal, Shuffling Parities, Minimize Digit Sum, 2-D Point Meeting, Airline Restrictions, Travel Pass, Covaxin vs Covishield, Minimum Digit Sum 2

September Cook-Off 2021 Division 1

Chef and Pairwise Distances, Half Sequence, Fake Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Cook-Off 2021 Division 1

Can You Reach The End, Find the Modulus, Chef Up

SnackDown 2021 - Online Round 1A

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

SnackDown 2021 - Online Pre-Elimination

Product Pain

SnackDown 2021 - Online Elimination Round (Rated for all)

Graduate Work Matters, Sorting Segments

SnackDown 2021 - Final Round

Ones Guessing, AND of Maximums

January Long 2022 - II, Division 1 (Unrated)

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

February Long 2022 - I, Division 1 (Unrated)

Random OR, Digit Multiplication By K, Binary Base Basics, Bitwise Blend, Remove Adjacent

February Cook-Off 2022 Division 1

Xor Becoming Uncanny, Perfect Permutation, PerMEXuation , Mango Market, Slingshot

February Lunchtime 2022 Division 1

Chef Cooks Permutation, Visit Them All, Magical Modulo, Magnet Sort

March Cook-Off 2022 Division 1

Secret Tree, Dragonado And XOR, Oh I Dont Care, Alternating Divisibility, Palindromes and Queries

March Lunchtime 2022 Division 1

Mathology, Sussy Rooks, Winter, Adjacency Love, Separate Them All

May Cook-Off 2022 Division 1 (Rated)

Split Powers Of 2, Different Subarrays Rearrange, Triple Inversions

August Lunchtime 2022 Division 1 (Rated)

Sort the Array, Tree Coloring, Subtract 12 Operation, MEX Permutation Difference

February Cook-Off 2023 Division 1 (Rated)

Take Not Less, Alice Potter and OWL, Alice Potter And Dumbledore Army

Starters 86 Division 1 (Rated for All)

Least Size, Minimum Operation, Sum Over All Arrays, String Game , Prefix Max, Largest Y

Starters 98 Division 1 (Rated till 6 Stars)

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

Starters 115 Division 1 (Rated)

Subtraction Sequence I, Subtraction Sequence II, Greedy LIS Algorithm, Binary Grid Forces, Make All Zero

Total Problems Solved: 299

2649
(Div 1)
★★★★★★★
CodeChef Rating (Highest Rating 2654)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

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