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		6544	4.83
26	Greatest Common Divisor	ES SK RU		6369	4.88
104	Triangle Area	ES		3737	5.80
47	Caesar Shift Cipher	SK		3633	5.85
120	Selection Sort			2279	6.66
33	Parity Control	RU		2597	6.44
34	Binary Search			2412	6.56
121	Insertion Sort			1518	7.37
156	Luhn Algorithm	SK		1097	7.93
145	Modular Exponentiation			857	8.36
181	Reverse Polish Notation			660	8.81
122	QuickSort			748	8.60
85	Rotation in 2D Space			819	8.44
40	Paths in the Grid	UA		902	8.27
60	Sweet Harvest			707	8.69
95	Simple Linear Regression			645	8.85
211	Information Entropy			412	9.63
207	Suffix Array			400	9.68
101	Gradient Calculation			534	9.18
143	Extended Euclidean Algorithm			470	9.40
82	Levenshtein Distance			543	9.15
64	Maze Pathfinder			531	9.19
79	Cycles Detection			496	9.31
92	Binary Heap			464	9.42
154	Breadth First Search			356	9.88
90	Lexicographic Permutations			410	9.64
78	Bezier Curves			422	9.59
65	Transitive Closure on Candy States			420	9.60
161	Topological Sorting			297	10.20
144	Modular Inverse			302	10.17
155	Depth First Search			288	10.25
93	Starving Priority Queue			317	10.08
123	Knapsack of Integers			267	10.38
84	Dijkstra in the Network			291	10.23
164	Page Rank			191	10.96
208	Neighborhood of a String			164	11.22
138	Huffman Coding			199	10.89
374	Longest Common Subsequence			67	12.76
194	Convex Hull and Farmers			164	11.22
201	Point in Polygon			157	11.30
152	RSA Cryptography			179	11.07
137	Shannon-Fano Coding			184	11.03
102	Travelling Salesman			198	10.90
148	Public Key Cryptography Intro			152	11.36
106	Random Search Optimization			168	11.18
124	Knapsack Backtracking			158	11.29
202	Dancing Pairs			122	11.73
158	Hamming Codes			124	11.71
153	Fermat goes hacking RSA			110	11.91
115	Gradient Descent for SLE			116	11.82
193	Maximum Flow			85	12.36
166	Page Rank as Eigenvector			92	12.22
142	LZ77 decompression			98	12.11
216	Cracking Linear Congruential Generator			73	12.62
203	Tic-Tac-Toe Minimax Algorithm			76	12.55
219	Neural Network Calculation			71	12.67
132	Stream Cipher Breaking			87	12.32
351	Nicomachus			34	13.92
467	Permutation Generator		csfpython	6	16.71
205	Clustering the Stars			64	12.84
230	Move-To-Front Transform			57	13.04
229	Burrows-Wheeler Transform			42	13.56
376	Cartesian Tree Visualization			18	14.98
349	Burrows		gardengnome	19	14.89
256	Rook Jump Maze			29	14.19
344	Throwing Easter Eggs Part 2		gardengnome	14	15.39
260	Low Cost Road Network		csfpython	20	14.81
220	Neural Network Training			23	14.57
336	Currency Arbitrage			12	15.64
380	Treap Study			7	16.48
345	Elliptic Curves Basics			9	16.09
342	Adaptive Arithmetic Coding			8	16.28
302	Sound-Controlled Robot			9	16.09