Задачи

Лесно · Implementation

Средно · Strings

Средно · Geometry

Многу тешко · Graph network flows · Shortest paths · Graphs

Тешко · Graphs · Depth-first Search · Sorting

Многу тешко · Geometry

Тешко · Dynamic programming · Graphs

Тешко · Combinatorics · Number theory · Math

Тешко · Greedy algorithms

Средно · Shortest paths · Graphs

Лесно · Dynamic programming · Implementation

Многу лесно · Probabilities · String suffix structures

Лесно · Greedy algorithms

Многу тешко · Graphs · Graph matchings

Многу тешко · Strings · Prefix Function · Dynamic programming · Graphs · Probabilities · Breadth-first Search · Matrix

Многу тешко · Graphs

Многу тешко · Dynamic programming · Bitmasks

Многу тешко · Bitmasks · Dynamic programming

Многу тешко · Geometry · Constructive Algorithms

Многу тешко · String suffix structures · Implementation

Лесно · Brute force

Многу лесно · Graphs · Graph network flows

Многу тешко · Strings · Z-function · Suffix Array

Многу тешко · Geometry

Многу лесно · Dynamic programming