Задачи
Long root#1497
Средно · Binary Search
KMP#1498
Средно · Strings · Prefix Function
Lines#1499
Многу лесно · Brute force
Cyclic string#1500
Лесно · Prefix Function · Strings
Conic Distance#1501
Тешко · Geometry · Math
Center of Masses#1502
Многу лесно · Geometry
Circum Triangle#1503
Лесно · Geometry
Maximal Quadrilateral#1504
Многу лесно · Geometry
Segments intersection - 2#1505
Лесно · Geometry
Crossed Ladders#1506
Средно · Binary Search · Math
The Laurel-Hardy Story#1507
Тешко · Geometry · Math
Rose windows#1508
Тешко · Geometry · Math
Kingdom Division#1509
Средно · Geometry · Math
Circle through three points#1510
Многу лесно · Geometry
Cake Division#1511
Многу лесно · Dynamic programming · Divide and Conquer
Farey sequences#1512
Лесно · Number theory · Sorting · Brute force
Pre, in and post#1513
Средно · Trees · Divide and Conquer · Depth-first Search
Hidden Truth in Recurrence#1514
Многу лесно · Math
Repeated Josephus#1515
Многу лесно · Math
Constructing BST#1516
Многу лесно · Trees · Binary Search · Graphs
Simple Addition#1517
Лесно · Math · Dynamic programming
Triangle Partitioning#1518
Многу лесно · Geometry · Sorting
Gray codes#1519
Лесно · Math · Divide and Conquer
Odd Divisors#1520
Лесно · Math
Optimal Matrix Multiplication - 2#1521
Многу лесно · Dynamic programming