Welcome to the challenge hub.
Login and click a challenge to get started. Click the table headers to sort, or restrict displayed challenges with the tags below.
Number | Difficulty | Tag | Name |
---|---|---|---|
0 | 3.8 | stringProc |
What's a numpad? |
1 | 3.3 | stringProc |
Rose by any other name |
2 | 3.5 | listOps |
One is all you need |
3 | 4.0 | paths+graphs |
Short walks |
4 | 4.0 | maths |
This is good co-primen |
5 | 4.5 | stateMgmt |
Snake eyes |
6 | 3.3 | permutation |
Let me count the ways |
7 | 6.0 | maths |
What is best in life? |
8 | 5.5 | stateMgmt |
Cron Flakes |
9 | 7.5 | maths |
Big Data? |
10 | 7.0 | paths+graphs |
Troll Toll |
11 | 6.0 | listOps |
Boxed In |
12 | 6.5 | listOps |
A Day In The Lift |
13 | 6.0 | listOps |
O RLE? |
14 | 5.0 | paths+graphs |
That's a bingo |
15 | 6.0 | paths+graphs |
word wore more mare maze |
16 | 6.0 | stringProc |
Keming |
17 | 3.5 | stateMgmt |
The Beautiful Shame |
18 | 4.3 | maths |
Emit time |
19 | 6.0 | stateMgmt |
It's alive |
20 | 3.0 | stateMgmt |
Blackjack |
21 | 4.0 | paths+graphs |
Clean Sweep |
22 | 4.0 | stringProc |
Veni Vidi Vitavi |
23 | 4.0 | stringProc |
Fair Play |
24 | 7.0 | path+graphs |
Huff and Puff |
25 | 2.0 | listOps |
S'morse |
26 | None | permutation |
Typo Theft |
27 | None | stringProc |
Snake Eater |
28 | None | paths+graphs |
Hall of Mirrors |
29 | None | maths |
On the up and up |
30 | None | listOps |
Flip Out |
31 | None | stateMgmt |
Brandless Combination Cubes |