Problems

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

Volume: Algorithms - total 73 (clear filter)

Id	Title	Translations	Author	Solved	Blessing
27	Bubble Sort	ES RU SK		6559	4.83
26	Greatest Common Divisor	ES SK RU		6381	4.88
104	Triangle Area	ES		3758	5.80
47	Caesar Shift Cipher	SK		3657	5.84
120	Selection Sort			2293	6.65
33	Parity Control	RU		2616	6.43
34	Binary Search			2429	6.55
121	Insertion Sort			1531	7.36
156	Luhn Algorithm	SK		1111	7.91
145	Modular Exponentiation			872	8.33
181	Reverse Polish Notation			669	8.79
122	QuickSort			764	8.56
85	Rotation in 2D Space			830	8.42
40	Paths in the Grid	UA		913	8.25
60	Sweet Harvest			720	8.67
95	Simple Linear Regression			656	8.83
211	Information Entropy			421	9.60
207	Suffix Array			412	9.63
101	Gradient Calculation			545	9.15
143	Extended Euclidean Algorithm			478	9.38
82	Levenshtein Distance			552	9.13
154	Breadth First Search			428	9.57
64	Maze Pathfinder			539	9.17
79	Cycles Detection			508	9.27
92	Binary Heap			473	9.39
155	Depth First Search			388	9.74
90	Lexicographic Permutations			418	9.61
78	Bezier Curves			430	9.56
65	Transitive Closure on Candy States			429	9.56
161	Topological Sorting			304	10.16
144	Modular Inverse			309	10.13
93	Starving Priority Queue			326	10.04
84	Dijkstra in the Network			300	10.18
123	Knapsack of Integers			271	10.36
164	Page Rank			194	10.94
208	Neighborhood of a String			167	11.20
374	Longest Common Subsequence			69	12.72
138	Huffman Coding			200	10.88
194	Convex Hull and Farmers			167	11.20
201	Point in Polygon			160	11.27
152	RSA Cryptography			183	11.04
137	Shannon-Fano Coding			186	11.01
102	Travelling Salesman			204	10.85
148	Public Key Cryptography Intro			154	11.34
106	Random Search Optimization			172	11.15
124	Knapsack Backtracking			161	11.26
202	Dancing Pairs			123	11.72
158	Hamming Codes			125	11.70
153	Fermat goes hacking RSA			111	11.90
115	Gradient Descent for SLE			119	11.78
193	Maximum Flow			87	12.32
166	Page Rank as Eigenvector			94	12.19
142	LZ77 decompression			99	12.10
216	Cracking Linear Congruential Generator			74	12.60
203	Tic-Tac-Toe Minimax Algorithm			77	12.53
219	Neural Network Calculation			72	12.64
351	Nicomachus			36	13.82
132	Stream Cipher Breaking			89	12.28
467	Permutation Generator		csfpython	7	16.48
205	Clustering the Stars			65	12.82
230	Move-To-Front Transform			58	13.01
229	Burrows-Wheeler Transform			44	13.48
376	Cartesian Tree Visualization			19	14.89
349	Burrows		gardengnome	20	14.81
256	Rook Jump Maze			31	14.08
344	Throwing Easter Eggs Part 2		gardengnome	15	15.28
260	Low Cost Road Network		csfpython	23	14.58
220	Neural Network Training			24	14.51
336	Currency Arbitrage			13	15.51
380	Treap Study			8	16.28
345	Elliptic Curves Basics			10	15.93
342	Adaptive Arithmetic Coding			10	15.93
302	Sound-Controlled Robot			10	15.93