Problems

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

Tagged with: classical - total 40 (clear filter)

Id	Title	Translations	Solved	Blessing
48	Collatz Sequence	DE ES RU SK	7037	4.53
27	Bubble Sort	ES RU SK	5979	4.82
26	Greatest Common Divisor	RU SK	5834	4.86
18	Square Root	ES RU	5583	4.93
52	Pythagorean Theorem	RU	4730	5.22
31	Rotate String	ES RU	4939	5.15
67	Fibonacci Sequence	RU	4290	5.39
24	Neumann's Random Generator	DE ES RU	4614	5.27
35	Savings Calculator		4045	5.49
32	Josephus Problem	RU	3894	5.56
128	Combinations Counting		2670	6.22
19	Matching Brackets	ES RU	3629	5.68
47	Caesar Shift Cipher	SK	3324	5.84
120	Selection Sort		2031	6.69
34	Binary Search		2154	6.59
121	Insertion Sort		1343	7.41
181	Reverse Polish Notation		582	8.86
122	QuickSort		680	8.59
56	Life is Simple		768	8.38
170	Binary Search in Array		290	10.07
174	Calculation of Pi		235	10.43
123	Knapsack of Integers		238	10.41
109	Lucky Tickets		226	10.50
151	Word Ladders		190	10.80
138	Huffman Coding		185	10.84
137	Shannon-Fano Coding		168	11.01
202	Dancing Pairs		108	11.77
177	Nim Game		112	11.71
102	Travelling Salesman		139	11.34
159	Hard Life		103	11.85
193	Maximum Flow		72	12.47
142	LZ77 decompression		89	12.11
203	Tic-Tac-Toe Minimax Algorithm		68	12.57
274	Two Buckets		40	13.47
107	Knight's Tour		81	12.27
358	Mandelbrot Set		11	15.61
247	Towers of Hanoi		29	14.01
249	Turing Increment		24	14.33
256	Rook Jump Maze		19	14.72
266	Pancake Sorting		14	15.22