Problems

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

Volume: Simple - total 78 (clear filter)

Id	Title	Translations	Author	Solved	Blessing
1	Sum "A+B"	DE ES FR AR ZH RO RU SK		55072	1.00
2	Sum in Loop	DE ES FR AR ZH RO RU SK		33717	1.85
3	Sums in Loop	DE ES FR AR ZH RO RU SK		25709	2.32
4	Minimum of Two	DE ES FR AR ZH RO RU SK		22392	2.56
5	Minimum of Three	DE ES FR AR ZH RO RU SK		20064	2.75
15	Maximum of array	DE ES AR ZH RO RU SK		17533	2.99
6	Rounding	DE ES AR ZH RO RU SK		16176	3.13
7	Fahrenheit to Celsius	DE ES AR ZH RO RU SK		15480	3.20
20	Vowel Count	DE ES AR ZH RO RU SK		12553	3.57
11	Sum of digits	DE ES RU ZH SK		12453	3.58
8	Arithmetic Progression	DE ES RU ZH SK		11646	3.70
41	Median of Three	DE ES AR ZH RO RU SK		10705	3.85
9	Triangles	DE ES RU ZH SK		11061	3.79
28	Body Mass Index	DE ES ZH RU SK		10568	3.87
13	Weighted sum of digits	DE ES RU ZH SK		10076	3.95
43	Dice Rolling	DE ES ZH RU SK		9085	4.13
16	Average of an array	DE ES RU SK		9526	4.05
30	Reverse String	DE ES RU SK		8973	4.15
21	Array Counters	DE ES RU SK		8232	4.30
10	Linear Function	DE ES RU SK		7950	4.36
48	Collatz Sequence	DE ES RU SK		7179	4.54
18	Square Root	ES RU		5713	4.94
50	Palindromes	DE ES RU SK		5044	5.15
52	Pythagorean Theorem	RU		4838	5.22
31	Rotate String	ES RU		5035	5.16
67	Fibonacci Sequence	RU		4365	5.40
68	Bicycle Race	ES RU		4337	5.41
57	Smoothing the Weather	ES RU		4368	5.40
35	Savings Calculator			4134	5.50
25	Linear Congruential Generator	RU		4087	5.52
44	Double Dice Roll	RU		3882	5.61
81	Bit Count	RU		3480	5.80
128	Combinations Counting			2723	6.22
58	Card Names			3308	5.88
49	Rock Paper Scissors			3341	5.87
55	Matching Words			3237	5.92
94	Fool's Day 2014	SK		2820	6.16
61	Prime Numbers Generation	RU		2881	6.12
42	Blackjack Counting			2659	6.26
38	Quadratic Equation			2444	6.41
53	King and Queen			2146	6.64
171	Tree Height Measurement			1485	7.28
45	Cards Shuffling	ZH		2024	6.74
437	Elections and Happiness			12	15.51
172	Cloud Altitude Measurement			1116	7.77
39	Share Price Volatility			1551	7.20
74	Clock Hands			1092	7.81
433	A Crime on Logic Island		csfpython	19	14.76
73	Hexagonal Grid			962	8.03
425	Explosive Breeding			27	14.18
191	Spaceship Weight Fraud			352	9.77
206	Base-32 Encoding			317	9.95
385	Number of steps in Euclidean Algorithm		gardengnome	73	12.49
377	Sum of Digits Divisibility			78	12.37
83	Graph Generator			401	9.55
301	Skyscraper Price			151	11.24
366	Image Cutting		oezguery	60	12.82
184	Matches Picking		quandray	205	10.71
323	Next Palindrome		csfpython	85	12.23
414	MIDI Variable Length Numbers			18	14.85
418	Expected Number of Random Moves		moxieman	15	15.15
371	Pages to Print			49	13.17
109	Lucky Tickets			228	10.52
360	Whisky Blending		csfpython	53	13.03
337	Introducing Zeckendorf		csfpython	61	12.79
368	Number Base Palindrome		csfpython	38	13.60
401	Methane Rotation		moxieman	19	14.76
253	Beautiful Line Chart			91	12.11
269	Fibonacci coding			83	12.27
364	Arthur Engel's Randomizer			35	13.74
406	Wormholes of Cygnus		moxieman	11	15.65
291	Squirrels vs. Acorns		zelevin	51	13.10
277	The Adventure of Morse Code		zelevin	55	12.97
281	Basic Tokenizer			53	13.03
403	Hi-Lo dice game			10	15.80
335	Venus Visible			27	14.18
388	Fibonacci Guessing Game			11	15.65
392	Fixing an Anagram			9	15.96