Задачи

Тешко · Greedy algorithms · Sorting · Combinatorics · Number theory · Implementation

Средно · Greedy algorithms · Sorting · Data Structures

Многу тешко · Dynamic programming · Greedy algorithms · Sorting · Combinatorics

Средно · Graphs · Disjoint set union

Средно · Dynamic programming

Многу лесно · Implementation · Prefix Sums

Лесно · Geometry

Лесно · Math · Brute force

Лесно · Games

Средно · Dynamic programming · String suffix structures

Тешко · Segment Tree · Math

Средно · Brute force · Combinatorics

Средно · Dijkstra algorithm · Shortest paths · Graphs

Лесно · Math · Fast Fourier transform · Dynamic programming · Implementation

Лесно · Graphs

Тешко · Breadth-first Search · Graphs · Hashing

Тешко · Depth-first Search · Sorting · Scanline / Sweep Line · Data Structures · Two pointers

Тешко · Geometry · Sorting

Лесно · Sorting · Geometry

Многу лесно · Math

Лесно · Graphs · Implementation

Многу лесно · Math

Многу лесно · Math

Многу лесно · Graphs

Многу тешко · String suffix structures