Задачи
Tax#662
Многу лесно · Implementation
Game#663
Лесно · Greedy algorithms · Sorting · Implementation
Construction of the School#664
Лесно · Greedy algorithms · Implementation
Wallpapering#665
Средно · Geometry · Optimization
Triangle and point#666
Многу лесно · Geometry
Circle and Triangle#667
Тешко · Geometry
Buses and airplanes#668
Средно · Graphs
Turtle#669
Средно · Binary Search · Implementation
Searching for Palindromes#670
Многу лесно · Strings · String suffix structures
Picky children#671
Тешко · Greedy algorithms
Quadroquadratures#672
Средно · Math · Implementation
Kingdom#673
Тешко · Graphs
Weather conditions#674
Лесно · Graphs
Move the matchstick#675
Средно · Implementation
Vectors#676
Лесно · Graphs
Chocolate bars#677
Лесно · Dynamic programming
Employees#678
Лесно · Combinatorics
Robot#679
Лесно · Dynamic programming · Data Structures
Hall Round Table#680
Лесно · Geometry · Implementation
Fibonacci Numbers#681
Тешко · Dynamic programming · Implementation
Sum on a segment#682
Многу лесно · Prefix Sums
Partial matrix sum#683
Лесно · Prefix Sums · Implementation
Sum in a matrix#684
Многу лесно · Prefix Sums
Sum on parallelepiped#685
Лесно · Prefix Sums
Next#686
Многу лесно · Data Structures · Implementation