Задачи
Parade#6308
Средно · Dynamic programming
Hyperia#6309
Лесно · Math · Combinatorics
How to Steal a Million#6310
Средно · Geometry
Keyboard#6311
Многу лесно · Bitmasks · Bitwise Operations
Findword#6312
Тешко · Brute force · String suffix structures
Palindrome#6313
Средно · Implementation
Hotel of the Planet Shelezyaka#6314
Средно · Number theory · Math · Graphs · Combinatorics
Maria the Traveler#6315
Тешко · Dijkstra algorithm · Binary Search · Graphs
Divisibility#6316
Средно · Binary Search · Number theory
Large screen#6317
Лесно · Geometry
Numeral System Base#6318
Многу лесно · Number theory
Calculator#6319
Многу тешко · Brute force
Neighbors#6320
Лесно · Geometry · Brute force
Matches#6321
Многу тешко · Math · Implementation
Candies#6322
Лесно · Math · Implementation
Personal Space#6323
Лесно · Math
Square by Two Vertices#6344
Многу лесно · Geometry
Do the segments intersect - 1#6345
Лесно · Geometry
Do the segments intersect - 2#6346
Средно · Geometry
What part of a line is in a circle?#6347
Лесно · Geometry
Distance from a point to a line segment#6348
Средно · Geometry
Area of a simple polygon#6349
Лесно · Geometry
The economy must be economical!#6351
Средно · Implementation
n-th Square Free#6352
Многу лесно · Binary Search
And water can sustain us!#6353
Тешко · Dynamic programming