-Competitive Programming Hacks-
>> Platforms for Practice and Contest
| Platform |
Contest frequency (Month Basis) and type |
| Codeforces |
6-7 Short Contest (Anyone can find one of the most useful blogs of CP here) |
| Codechef |
1 Long challenge, 2 Short contest (Best DS,Algo. Questions) |
| Atcoder |
4-5 Short Contest (Need for Speed) |
| Hackerearth |
1 Long Contest, 1 Short contest |
| Hackerrank |
- Good For Practice |
| IDE |
Setup-Tutorial |
| Sublime-Text |
- |
| VS code |
- |
| Codechef-IDE |
Online (One of Best Online IDE if Codechef server in not on heavy load) |
| Jdoodle |
Online |
| IO |
For Large Input-Output (Helpful in Facebook Hackercup and Hashcode type of Competitions) |
| Blog Link |
Description |
| Blog-1 |
How to improve Rating on Codeforces |
>> Tutorials For Various Topics
| Topic |
Tutorial Link |
| All |
T-1 T-2 |
| DSU on trees |
T-1 |
| DP |
T-1 |
| Galencolin-Codechef Tutorials |
T-1 |
| Fenwick Tree |
T-1 |
| KMP |
T-1 |
| Rolling Hash |
T-1 |
| String Hashing |
T-1 |
| Segment-Tree |
T-1 |
| Trie |
T-1 |
>> Some Good Coding Competitions
| Competition |
Link |
| ACM-ICPC |
Link |
| Facebook Hacker Cup |
Link |
| Google Code Jam |
Link |
| Hashcode |
Link |
| Snackdown |
Link |
| Topcoder Open |
Link |
| Topic |
Link |
| Free Goodies |
Link |
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent