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01:33:15
Problems
Note that you can solve most task in any order!
Already solved ones are at the bottom of the table.
Volume:
Puzzles
- total 86
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Id
Title
Translations
Author
Solved
Blessing
24
Neumann's Random Generator
DE
ES
RU
4618
5.26
59
Bulls and Cows
2863
6.10
22
Two Printers
ES
RU
3018
6.00
69
Fibonacci Divisibility
1856
6.85
62
Prime Ranges
1627
7.08
80
Duel Chances
1133
7.70
36
Code Guesser
UA
1165
7.66
54
Pythagorean Triples
1035
7.86
97
Girls and Pigs
844
8.22
405
Three Friendly Knights
csfpython
7
16.31
51
Dungeons and Dragons Dice
UA
795
8.32
66
Caesar Cipher Cracker
706
8.53
108
Star Medals
595
8.82
71
Fibonacci Divisibility Advanced
546
8.97
89
Instrument Tuner
455
9.29
131
Four Pics One Word
386
9.57
384
Equal Hamming Distance
csfpython
21
14.55
140
Proper Bracket Sequences
243
10.37
402
Game of Stones
csfpython
4
17.13
173
Chords of Music
192
10.78
381
Finding Squares
csfpython
21
14.55
372
String Minimization
27
14.13
151
Word Ladders
190
10.80
389
Binary Split Guessing Game
csfpython
13
15.34
129
Enumerating Combinations
196
10.75
139
Beam Balance and Masses
182
10.87
393
Urban Planning
csfpython
9
15.92
359
Find 3 Numbers
csfpython
31
13.90
192
Gangster Battles
136
11.38
398
Collecting Diamonds
csfpython
5
16.81
111
Necklace Count
176
10.93
110
Lucky Tickets Advanced
166
11.03
179
Look and Say binary
119
11.61
395
Growth of Micro-Organisms
csfpython
5
16.81
157
Emirp primE
113
11.70
379
Dice with Infinity Sides
telebashna
11
15.61
100
Crossing the Road
115
11.67
383
E2C2S - try harder!
gardengnome
8
16.11
210
Ticket Puzzle
69
12.54
209
Suffix Array Advanced
69
12.54
382
Die Throw Sequences
csfpython
7
16.31
274
Two Buckets
40
13.47
113
Ground Zero
89
12.11
259
Easter Bunnies
gardengnome
42
13.39
175
Algae Robot
66
12.62
354
Too Many Divisors
csfpython
14
15.22
107
Knight's Tour
81
12.27
204
Wandering Star
53
12.99
347
Unwanted Multiples
csfpython
15
15.11
292
Factorial Trailing Zeroes
29
14.01
241
Village Ways
42
13.39
218
Rain Must Fall
DE
45
13.27
346
Long Decimal Fractions
csfpython
14
15.22
307
The Problem of Too Many Clues
zelevin
23
14.40
149
Prime Chains
60
12.78
391
Scout Proficiency Badges
csfpython
3
17.51
338
Throwing Easter Eggs
gardengnome
15
15.11
180
Simple Game of Sticks
46
13.23
340
Zeckendorf Lite
csfpython
12
15.47
287
Palindrome Frog
csfpython
22
14.48
255
LCM of a range
28
14.07
339
Parking Lot
12
15.47
247
Towers of Hanoi
29
14.01
341
Zeckendorf Advanced
csfpython
10
15.76
261
Easter Bunnies 2D
gardengnome
23
14.40
217
Personality Swap
29
14.01
271
A Knight some Trolls and a Princess
csfpython
17
14.90
333
Happy Triplets
8
16.11
365
Flower Border Arrangements
csfpython
4
17.13
373
Railroad Rat
csfpython
3
17.51
263
Easter Bunnies 3D
gardengnome
15
15.11
262
Easter Bunnies 2D Advanced
gardengnome
15
15.11
266
Pancake Sorting
14
15.22
279
Two Buckets Advanced
csfpython
12
15.47
221
XWords
quandray
17
14.90
222
Easter Eggs Advanced
16
15.00
235
Train Merge Advanced
14
15.22
327
Dobbin's Long Journey
csfpython
5
16.81
215
Klotski
SK
13
15.34
237
Road Network Destruction
11
15.61
264
Party Presents
csfpython
9
15.92
226
Multiplicative Persistence Backtrace
11
15.61
251
Radio Spies
7
16.31
232
Shift Register Randomizer
7
16.31
240
Playfair Cipher Cracking
6
16.54
280
Three Buckets Re-visited
csfpython
4
17.13