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	7515	4.58
27	Bubble Sort	ES RU SK	6381	4.87
26	Greatest Common Divisor	ES SK RU	6214	4.91
18	Square Root	ES RU	6040	4.96
52	Pythagorean Theorem	RU	5094	5.26
31	Rotate String	ES RU	5266	5.20
67	Fibonacci Sequence	RU	4573	5.45
24	Neumann's Random Generator	DE ES RU	4916	5.32
35	Savings Calculator		4336	5.54
32	Josephus Problem	RU	4166	5.61
19	Matching Brackets	ES RU	3935	5.71
47	Caesar Shift Cipher	SK	3535	5.89
128	Combinations Counting		2855	6.26
120	Selection Sort		2211	6.71
34	Binary Search		2333	6.61
121	Insertion Sort		1466	7.42
181	Reverse Polish Notation		649	8.84
122	QuickSort		734	8.62
56	Life is Simple		838	8.39
170	Binary Search in Array		304	10.15
174	Calculation of Pi		260	10.42
444	White Rectangle		33	13.96
123	Knapsack of Integers		263	10.40
109	Lucky Tickets		248	10.50
151	Word Ladders		201	10.87
138	Huffman Coding		198	10.89
137	Shannon-Fano Coding		183	11.03
202	Dancing Pairs		119	11.77
102	Travelling Salesman		152	11.35
177	Nim Game		119	11.77
159	Hard Life		110	11.91
193	Maximum Flow		85	12.35
142	LZ77 decompression		97	12.12
203	Tic-Tac-Toe Minimax Algorithm		75	12.56
274	Two Buckets		55	13.09
107	Knight's Tour		92	12.21
247	Towers of Hanoi		40	13.64
256	Rook Jump Maze		29	14.18
249	Turing Increment		29	14.18
358	Mandelbrot Set		13	15.50
266	Pancake Sorting		17	15.07