Problemat

E lehtë · Brute force · Greedy algorithms

Mesatare · Greedy algorithms · Sorting · Prefix Sums

Shumë e vështirë · Dynamic programming · Depth-first Search · Trees · Strings

Shumë e vështirë · Graphs · Depth-first Search · Dynamic programming · Bitsets

E vështirë · Combinatorics · Greedy algorithms · Sorting · Trees · Math

Shumë e lehtë · Math

E lehtë · Number theory · Greedy algorithms

Mesatare · Greedy algorithms · Sorting

Mesatare · Prefix Sums · Bitwise Operations · Math

E vështirë · Combinatorics · Number theory · Hashing

E lehtë · Sorting · Greedy algorithms

Mesatare · Number theory · Math

E lehtë · Binary Search · Math · Number theory

E vështirë · Greedy algorithms · Bitmasks · Bitwise Operations

E vështirë · Fast Fourier transform · Number theory · Combinatorics · Prefix Sums

Mesatare · Greedy algorithms · Sorting

E vështirë · Bitwise Operations · Two pointers · Binary Search

E vështirë · Greedy algorithms · Hashing · Prefix Sums · Sorting

Shumë e vështirë · Dynamic programming · Math · Number theory · Probabilities

E vështirë · Hashing · Strings · Combinatorics · Number theory

E lehtë · Prefix Sums

E vështirë · Constructive Algorithms · Greedy algorithms · Math

Mesatare · Combinatorics · Number theory · Graphs

E vështirë · Combinatorics · Number theory · Prefix Sums · Math

E vështirë · Disjoint set union · Graphs · Constructive Algorithms · Greedy algorithms