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 41 (clear filter)

Id	Title	Translations	Solved	Blessing
48	Collatz Sequence	DE ES RU SK	7277	4.56
27	Bubble Sort	ES RU SK	6176	4.85
26	Greatest Common Divisor	ES SK RU	6019	4.89
18	Square Root	ES RU	5812	4.95
52	Pythagorean Theorem	RU	4909	5.24
31	Rotate String	ES RU	5105	5.18
67	Fibonacci Sequence	RU	4419	5.43
24	Neumann's Random Generator	DE ES RU	4776	5.29
35	Savings Calculator		4194	5.52
32	Josephus Problem	RU	4032	5.59
19	Matching Brackets	ES RU	3786	5.70
128	Combinations Counting		2768	6.24
47	Caesar Shift Cipher	SK	3438	5.86
120	Selection Sort		2118	6.70
34	Binary Search		2252	6.60
121	Insertion Sort		1409	7.41
181	Reverse Polish Notation		622	8.83
122	QuickSort		709	8.60
56	Life is Simple		801	8.39
444	White Rectangle		18	14.89
170	Binary Search in Array		298	10.11
174	Calculation of Pi		246	10.44
123	Knapsack of Integers		253	10.39
109	Lucky Tickets		232	10.54
151	Word Ladders		198	10.81
138	Huffman Coding		191	10.88
137	Shannon-Fano Coding		177	11.01
202	Dancing Pairs		112	11.80
102	Travelling Salesman		145	11.35
177	Nim Game		114	11.77
159	Hard Life		106	11.89
193	Maximum Flow		80	12.37
142	LZ77 decompression		93	12.12
203	Tic-Tac-Toe Minimax Algorithm		71	12.58
274	Two Buckets		46	13.32
107	Knight's Tour		84	12.29
247	Towers of Hanoi		33	13.88
256	Rook Jump Maze		26	14.28
249	Turing Increment		26	14.28
358	Mandelbrot Set		12	15.55
266	Pancake Sorting		14	15.30