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	7699	4.55
27	Bubble Sort	ES RU SK	6565	4.83
26	Greatest Common Divisor	ES SK RU	6391	4.88
18	Square Root	ES RU	6216	4.92
52	Pythagorean Theorem	RU	5262	5.21
31	Rotate String	ES RU	5439	5.16
67	Fibonacci Sequence	RU	4721	5.40
24	Neumann's Random Generator	DE ES RU	5085	5.27
35	Savings Calculator		4500	5.48
32	Josephus Problem	RU	4319	5.56
19	Matching Brackets	ES RU	4097	5.65
47	Caesar Shift Cipher	SK	3684	5.83
128	Combinations Counting		2988	6.20
120	Selection Sort		2318	6.64
34	Binary Search		2460	6.53
121	Insertion Sort		1552	7.33
181	Reverse Polish Notation		680	8.77
122	QuickSort		776	8.54
56	Life is Simple		875	8.33
170	Binary Search in Array		309	10.13
174	Calculation of Pi		268	10.38
123	Knapsack of Integers		274	10.34
109	Lucky Tickets		271	10.36
444	White Rectangle		37	13.78
151	Word Ladders		203	10.86
138	Huffman Coding		201	10.88
137	Shannon-Fano Coding		186	11.01
102	Travelling Salesman		204	10.85
202	Dancing Pairs		125	11.70
177	Nim Game		119	11.78
159	Hard Life		111	11.90
193	Maximum Flow		87	12.32
142	LZ77 decompression		100	12.08
274	Two Buckets		60	12.96
203	Tic-Tac-Toe Minimax Algorithm		78	12.51
107	Knight's Tour		97	12.13
247	Towers of Hanoi		43	13.52
256	Rook Jump Maze		31	14.08
249	Turing Increment		30	14.13
358	Mandelbrot Set		13	15.51
266	Pancake Sorting		19	14.89