Problems

Note that you can solve most task in any order!
Already solved ones are at the bottom of the table.

Volume: Simple - total 80 (clear filter)

Id	Title	Translations	Author	Solved	Blessing
1	Sum "A+B"	DE ES FR AR ZH RO RU SK		59560	1.00
2	Sum in Loop	DE ES FR AR ZH RO RU SK		36096	1.87
3	Sums in Loop	DE ES FR AR ZH RO RU SK		27527	2.34
4	Minimum of Two	DE ES FR AR ZH RO RU SK		23995	2.58
5	Minimum of Three	DE ES FR AR ZH RO RU SK		21483	2.77
15	Maximum of array	DE ES AR ZH RO RU SK		18781	3.00
6	Rounding	DE ES AR ZH RO RU SK		17219	3.16
7	Fahrenheit to Celsius	DE ES AR ZH RO RU SK		16492	3.23
20	Vowel Count	DE ES AR ZH RO RU SK		13398	3.59
11	Sum of digits	DE ES RU ZH SK		13328	3.60
8	Arithmetic Progression	DE ES RU ZH SK		12522	3.71
41	Median of Three	DE ES AR ZH RO RU SK		11466	3.86
9	Triangles	DE ES RU ZH SK		11963	3.79
28	Body Mass Index	DE ES ZH RU SK		11336	3.88
13	Weighted sum of digits	DE ES RU ZH SK		10819	3.96
43	Dice Rolling	DE ES ZH RU SK		9740	4.15
16	Average of an array	DE ES RU SK		10262	4.05
30	Reverse String	DE ES RU SK		9692	4.15
21	Array Counters	DE ES RU SK		8878	4.31
10	Linear Function	DE ES RU SK		8628	4.36
48	Collatz Sequence	DE ES RU SK		7707	4.55
18	Square Root	ES RU		6224	4.92
50	Palindromes	DE ES RU SK		5487	5.14
52	Pythagorean Theorem	RU		5267	5.21
31	Rotate String	ES RU		5445	5.16
67	Fibonacci Sequence	RU		4728	5.40
68	Bicycle Race	ES RU		4701	5.41
57	Smoothing the Weather	ES RU		4693	5.41
35	Savings Calculator			4506	5.48
25	Linear Congruential Generator	RU		4453	5.50
44	Double Dice Roll	RU		4219	5.60
81	Bit Count	RU		3788	5.79
58	Card Names			3623	5.86
49	Rock Paper Scissors			3683	5.83
128	Combinations Counting			2989	6.20
55	Matching Words			3544	5.90
94	Fool's Day 2014	SK		3098	6.13
61	Prime Numbers Generation	RU		3161	6.10
42	Blackjack Counting			2943	6.22
38	Quadratic Equation			2726	6.36
53	King and Queen			2379	6.59
171	Tree Height Measurement			1665	7.21
45	Cards Shuffling	ZH		2249	6.69
172	Cloud Altitude Measurement			1263	7.69
39	Share Price Volatility			1732	7.14
74	Clock Hands			1222	7.75
73	Hexagonal Grid			1085	7.96
191	Spaceship Weight Fraud			402	9.68
206	Base-32 Encoding			371	9.82
83	Graph Generator			476	9.39
301	Skyscraper Price			216	10.75
503	Dodecahedral Life			-	20.10
385	Number of steps in Euclidean Algorithm		gardengnome	112	11.89
377	Sum of Digits Divisibility			110	11.92
425	Explosive Breeding			62	12.90
184	Matches Picking		quandray	236	10.60
109	Lucky Tickets			271	10.36
366	Image Cutting		oezguery	89	12.28
323	Next Palindrome		csfpython	115	11.84
371	Pages to Print			81	12.44
437	Elections and Happiness			38	13.74
253	Beautiful Line Chart			145	11.44
360	Whisky Blending		csfpython	79	12.49
433	A Crime on Logic Island		csfpython	38	13.74
337	Introducing Zeckendorf		csfpython	87	12.32
269	Fibonacci coding			113	11.87
368	Number Base Palindrome		csfpython	61	12.93
449	Space Pirates		csfpython	20	14.81
414	MIDI Variable Length Numbers			33	13.97
364	Arthur Engel's Randomizer			51	13.24
418	Expected Number of Random Moves		moxieman	28	14.25
401	Methane Rotation		moxieman	32	14.03
281	Basic Tokenizer			69	12.72
291	Squirrels vs. Acorns		zelevin	65	12.82
277	The Adventure of Morse Code		zelevin	68	12.74
403	Hi-Lo dice game			24	14.51
406	Wormholes of Cygnus		moxieman	20	14.81
335	Venus Visible			35	13.87
388	Fibonacci Guessing Game			20	14.81
392	Fixing an Anagram			14	15.40