Problems

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

Volume: Implementation - total 76 (clear filter)

Id	Title	Translations	Author	Solved	Blessing
17	Array Checksum	DE ES RU SK		8950	4.20
12	Modulo and time difference	DE ES RU SK		7395	4.53
14	Modular Calculator	ES SK		6836	4.67
29	Sort with Indexes	RU		5574	5.02
23	Bubble in Array	ES RU		5345	5.10
32	Josephus Problem	RU		4032	5.59
19	Matching Brackets	ES RU		3786	5.69
37	Mortgage Calculator	ZH		2117	6.70
63	Integer Factorization	ZH		1847	6.94
46	Tic-Tac-Toe	ZH		1904	6.89
72	Funny Words Generator			1649	7.14
75	Yacht or Dice Poker			1568	7.23
127	Anagrams			1312	7.53
134	Flying Text Screensaver			1213	7.67
135	Variable Length Code			935	8.12
105	Convex Polygon Area			964	8.07
98	Azimuth at Treasure Island			767	8.47
428	Broken Keyboard			63	12.78
457	Railroad and Hamilton			5	16.90
56	Life is Simple			801	8.39
70	Most Frequent Word			730	8.55
88	Pitch and Notes			677	8.68
87	Tree Builder			618	8.84
77	Point to Segment Distance			613	8.86
86	Brainfuck Interpreter			576	8.96
91	Game of 2048			540	9.08
429	Moving Average in Time			38	13.64
444	White Rectangle			18	14.89
136	Variable Length Code Unpack			353	9.81
170	Binary Search in Array			298	10.11
99	Uphill Shooting			344	9.86
174	Calculation of Pi			246	10.44
133	Billiard Ball			271	10.27
165	Safe Landing			242	10.47
76	Pawn Move Validator			311	10.03
96	Snake Arcade			285	10.18
103	Easter Eggs			268	10.29
130	Combinations with Repetitions			239	10.49
125	Bogosort			238	10.49
146	Color Cubes			206	10.74
399	Methane Identification		moxieman	37	13.69
411	Elo Ratings		moxieman	22	14.56
440	Mud Walker			8	16.19
162	Rubik's Cube			131	11.53
214	Sick Travellers			104	11.92
182	Frodo and Black Riders			117	11.72
445	Formula 1			5	16.90
185	Simple 3D Scene			108	11.86
442	Chomp			6	16.63
159	Hard Life			106	11.89
258	Text Justification			70	12.60
141	Sliding Window Search			100	11.99
186	Simple 3D Scene (cont)			84	12.29
407	River Labyrinth			15	15.19
412	Json Fix			11	15.69
163	Colliding Balls			72	12.55
390	Card Pairing Solitaire			16	15.09
334	Find all of the SETs		csfpython	27	14.22
293	Sums of Triplets			36	13.74
233	Language Study			43	13.43
299	Tree Visualizer			25	14.35
270	Hexlife			27	14.22
367	Roguelike 1d			12	15.55
362	Euclid, Manhattan and Chebyshev			12	15.55
243	Grille Encryption			27	14.22
234	Train Merge			28	14.16
357	Ulam's Prime Spiral			12	15.55
169	Automated Landing			35	13.78
268	Logic Transformation			22	14.56
361	Rogue Mazes			10	15.84
275	Three Buckets			19	14.80
404	Methane Normalization		moxieman	5	16.90
343	Village of Ticks			8	16.19
369	Flappy Bird			4	17.21
236	Is the Earth Flat			8	16.19
273	Logic Glitches			6	16.63