L? Trnh Rn Luy?n K? N?ng Gi?i Quy?t V?n ??

M?t h??ng d?n c c?u trc ?? thnh th?o ngh? thu?t gi?i quy?t v?n ?? cho cc cu?c ph?ng v?n v l?p trnh thi ??u.

Trở về lộ trình
Giai ?o?n Ch? ?? chnh N?i dung & Cng c? M?c tiu s?n ph?m
1 Fundamentals
  • Choose a Programming Language
  • Big O Notation
  • Basic DS (Arrays, Strings, Hash Tables)
 Solve a simple array manipulation problem.
2 Core Problem Solving
  • Warm-up Challenges
  • Implementation
  • String Manipulation
  • Sorting
 Implement a basic sorting algorithm from scratch.
3 Core Algorithms
  • Searching
  • Greedy Algorithms
  • Recursion
  • Bit Manipulation
 Solve a problem using a greedy approach.
4 Advanced Data Structures
  • Linked Lists
  • Stacks & Queues
  • Trees
  • Graphs
 Implement a traversal algorithm on a binary tree.
5 Advanced Techniques
  • Dynamic Programming (DP)
  • Constructive Algorithms
  • Game Theory
 Solve a classic dynamic programming problem like Fibonacci or Knapsack.
6 Practice by Domain
  • Mathematics
  • SQL & Databases
  • Artificial Intelligence (AI)
 Solve an SQL query challenge on a platform like HackerRank.
7 Interviews & Competitions
  • Interview Preparation Kit
  • Participate in Contests
  • Mock Interviews
 Participate in one online coding competition.

T? duy C?t li cho Ng??i gi?i quy?t V?n ??

1. Phn r v Chinh ph?c

Chia nh? m?i v?n ?? ph?c t?p thnh cc bi ton con nh? nh?t, ??n gi?n nh?t m b?n c th? gi?i quy?t. Hy thnh th?o ngh? thu?t gi?i quy?t nh?ng ci nh? tr??c khi x? l ton b?.

2. Nh?n d?ng M?u

H?u h?t cc v?n ?? ??u l bi?n th? c?a cc m?u ph? bi?n (v d?: hai con tr?, c?a s? tr??t, ?? quy). T?p trung vo vi?c xc ??nh m?u c? b?n thay v cc chi ti?t c? th?.

3. Lm ch? cc Tr??ng h?p Bin

M?t gi?i php ?ng ph?i ho?t ??ng v?i t?t c? cc ??u vo h?p l?. Hy ch? ??ng suy ngh? v? cc ??u vo r?ng, m?ng m?t ph?n t?, s? l?n v cc tr??ng h?p bin khc. ?y l n?i ?n ch?a l?i.

4. Kin tr h?n C??ng ??

Gi?i m?t bi ton m?i ngy hi?u qu? h?n l nh?i nht m??i bi ton trong m?t l?n. Luy?n t?p ??u ??n s? xy d?ng tr?c gic v tr nh? c? b?p lu di.