Problemat

Shumë e vështirë · Geometry · Depth-first Search · Dynamic programming · Constructive Algorithms · Math

Shumë e vështirë · Dynamic programming · Trees · Greedy algorithms · Sorting

E vështirë · Math · Bitmasks · Greedy algorithms

Shumë e vështirë · Dynamic programming · Bitsets · Sorting · Greedy algorithms

E vështirë · Trees · Dynamic programming · Greedy algorithms

Shumë e vështirë · Strings · Sorting · Hashing

Mesatare · Dynamic programming · Hashing · Strings

E lehtë · Sorting · Greedy algorithms

Mesatare · Greedy algorithms · Disjoint set union · Graphs

Mesatare · Binary Search

Mesatare · Dynamic programming

Shumë e lehtë · Implementation

E lehtë · Sorting

E lehtë · Combinatorics · Math

Mesatare · Combinatorics · Number theory · Binary Search

E lehtë · Greedy algorithms

E lehtë · Strings · Implementation

E lehtë · Math

E lehtë · Implementation

E lehtë · Brute force · Strings

Mesatare · Trees · Depth-first Search · Math

E lehtë · Strings · Implementation

Mesatare · Prime factorization · Number theory

Mesatare · Stacks · Greedy algorithms

E lehtë · Greedy algorithms