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 | 1.5 | stringProc |
What's a numpad? |
1 | 1.6 | stringProc |
Rose by any other name |
2 | 2.5 | listOps |
One is all you need |
3 | 2.9 | paths+graphs |
Short walks |
4 | 3.7 | maths |
This is good co-primen |
5 | 3.5 | stateMgmt |
Snake eyes |
6 | 3.4 | permutation |
Let me count the ways |
7 | 4.0 | maths |
What is best in life? |
8 | 5.5 | stateMgmt |
Cron Flakes |
9 | 4.2 | maths |
Big Data? |
10 | 5.8 | paths+graphs |
Troll Toll |
11 | 5.0 | listOps |
Boxed In |
12 | 4.0 | listOps |
A Day In The Lift |
13 | 6.1 | listOps |
O RLE? |
14 | 4.6 | paths+graphs |
That's a bingo |
15 | 5.9 | paths+graphs |
word wore more mare maze |
16 | 6.1 | stringProc |
Keming |
17 | 3.3 | stateMgmt |
The Beautiful Shame |
18 | 4.6 | maths |
Emit time |
19 | 5.5 | stateMgmt |
It's alive |
20 | 3.6 | stateMgmt |
Blackjack |
21 | 4.0 | paths+graphs |
Clean Sweep |
22 | 3.7 | stringProc |
Veni Vidi Vitavi |
23 | 4.3 | stringProc |
Fair Play |
24 | 7.3 | paths+graphs |
Huff and Puff |
25 | 3.6 | listOps |
S'morse |
26 | 4.5 | permutation |
Typo Theft |
27 | 3.4 | stringProc |
Snake Eater |
28 | 3.8 | paths+graphs |
Hall of Mirrors |
29 | 3.0 | maths |
On the up and up |
30 | 5.9 | listOps |
Flip Out |
31 | 6.1 | stateMgmt |
Brandless Combination Cubes |
32 | 3.0 | stringProc |
In Parenthesis |
33 | 3.2 | permutation |
Bit of Bully |
34 | 7.3 | stateMgmt |
Train in Vain |
35 | 4.5 | stringProc |
Columns |
36 | 6.8 | maths |
Tetonor Terror |
37 | 5.7 | stringProc |
GUESS WORDS |
38 | 5.0 | listOps |
Number Neighbours |
39 | 3.5 | permutation |
Game of Throwns |
40 | 4.0 | listOp |
Prominence promenade |