Задачи

Средно · Greedy algorithms · Implementation

Многу лесно · Sorting · Implementation

Тешко · Implementation · Sorting

Средно · Binary Search · Sorting

Тешко · Greedy algorithms · Disjoint set union · Constructive Algorithms

Многу лесно · Sorting · Greedy algorithms

Лесно · Prefix Sums · Binary Search

Тешко · Disjoint set union · Graphs · Greedy algorithms

Многу тешко · Number theory · Dynamic programming · Combinatorics · Prime factorization

Многу тешко · Dynamic programming · Combinatorics · Math

Многу тешко · Combinatorics · Number theory · Dynamic programming · Prime factorization · Math

Многу тешко · Trees · Combinatorics · Disjoint set union · Graphs · Math

Лесно · Graphs

Многу лесно · Graphs

Лесно · Graphs · Brute force · Implementation

Лесно · Implementation · Brute force

Многу тешко · Geometry · Scanline / Sweep Line · Data Structures · Sorting

Средно · Disjoint set union · Greedy algorithms · Geometry

Тешко · Dynamic programming · Prefix Sums

Многу тешко · Number theory · Greedy algorithms · Graphs · Combinatorics

Тешко · Greedy algorithms · Prefix Sums · Sorting

Многу тешко · Dynamic programming · Graphs · Combinatorics · Data Structures

Многу тешко · Disjoint set union · Sorting · Geometry · Combinatorics

Многу лесно · Dynamic programming

Средно · Implementation