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05:09:38
Problems
Note that you can solve most task in any order!
Already solved ones are at the bottom of the table.
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Id
Title
Translations
Author
Solved
Blessing
480
Coin Payments
csfpython
25
14.44
505
Building Bridges
csfpython
-
20.10
495
Counting Arithmetic Progressions
csfpython
9
16.10
485
Magic 3
csfpython
16
15.18
461
Lucky 7
csfpython
33
13.98
487
Reduce and Equalise
csfpython
11
15.78
481
Field Trip
csfpython
13
15.52
471
Missing Digits
csfpython
18
14.99
494
Holiday Travel
csfpython
5
16.99
489
TV Charity Fundraiser
csfpython
7
16.49
329
Roman Arithmetic
csfpython
80
12.47
484
A Message from Deep Space
csfpython
9
16.10
499
Binary Frog
csfpython
2
18.19
492
Fastest Clearance
csfpython
5
16.99
294
Vigenere Cipher
89
12.28
501
Moving Stones
csfpython
1
18.90
468
The Garden of Words
zelevin
14
15.40
498
Sum of Divisors Chaining
2
18.19
478
Robot Deliveries
csfpython
9
16.10
482
SS Numbers
csfpython
7
16.49
500
Enchanted Necklace
csfpython
1
18.90
493
Ternary Logic
3
17.69
324
Merge Sort
54
13.14
447
Fixed Product, Minimum Sum
csfpython
16
15.18
466
Dictionary Entries
csfpython
10
15.94
490
Circuit Board Connections
csfpython
3
17.69
477
Lottery Balls
csfpython
6
16.72
475
Medieval Medicine
zelevin
6
16.72
497
Crazy Timer
1
18.90
488
Accurate Curve Fitting
csfpython
3
17.69
474
Reachable Amounts
gardengnome
6
16.72
315
Count the Common Factors
csfpython
38
13.74
491
Lucky Number Scores
csfpython
2
18.19
483
Sixes and Sevens
csfpython
3
17.69
436
Avoid the Grid Points
csfpython
11
15.78
438
Maze Generator
10
15.94
473
Skittles
csfpython
4
17.31
486
Two Colour Special Nim
csfpython
2
18.19
330
Easter Bunnies Are Back
gardengnome
24
14.51
297
Collatz in the Range
28
14.25
296
Tree Value
RU
csfpython
27
14.31
290
Every Leaf on Every Tree
zelevin
26
14.38
465
Red Blue Hackenbush
csfpython
4
17.31
312
The Shredder Conundrum
zelevin
22
14.65
298
Revoltle
zelevin
23
14.58
331
Rotating Toy Display
csfpython
19
14.90
300
Run-Length Encoding
22
14.65
319
Tower of Hanoi Rules
csfpython
19
14.90
314
The Sorites Solution
zelevin
19
14.90
282
Predictable Board Game
csfpython
22
14.65
386
Advent Calendar Chocolate
gardengnome
11
15.78
462
Rota Boards
csfpython
3
17.69
332
Easter Bunnies 2D Are Back
gardengnome
14
15.40
448
Button Cycles
csfpython
4
17.31
387
Big Numbers
csfpython
9
16.10
289
The Case of the Desperate Mastermind
zelevin
17
15.08
443
Football League Tables
csfpython
4
17.31
441
Max versus Min
csfpython
4
17.31
479
Robot and the Wall
1
18.90
316
Apogee
13
15.52
288
Langton's Ant
csfpython
15
15.28
326
Sum Them Forth
12
15.65
311
The Mirror Maze
zelevin
13
15.52
394
Many Shortest Routes
csfpython
7
16.49
309
Board Game Sequences
csfpython
13
15.52
320
Accordion
pearlbarley
12
15.65
305
The Catacombs of Chronos
zelevin
13
15.52
276
Lucky Pairs
csfpython
15
15.28
304
Ordered Brackets
csfpython
13
15.52
303
Towers Under Cover
13
15.52
310
Board Game Sequences Advanced
csfpython
11
15.78
322
Gray Decoder
10
15.94
321
Hanoi Tower Heights
csfpython
10
15.94
325
Ultimate Sort Trial
9
16.10
283
Predictable Board Game on 10 Boards
csfpython
11
15.78
278
Polyomino Generation
10
15.94