Problemi

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

Media · Greedy algorithms · Sorting · Data Structures

Molto difficile · Dynamic programming · Greedy algorithms · Sorting · Combinatorics

Media · Graphs · Disjoint set union

Media · Dynamic programming

Molto facile · Implementation · Prefix Sums

Facile · Geometry

Facile · Math · Brute force

Facile · Games

Media · Dynamic programming · String suffix structures

Difficile · Segment Tree · Math

Media · Brute force · Combinatorics

Media · Dijkstra algorithm · Shortest paths · Graphs

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

Facile · Graphs

Difficile · Breadth-first Search · Graphs · Hashing

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

Difficile · Geometry · Sorting

Facile · Sorting · Geometry

Molto facile · Math

Facile · Graphs · Implementation

Molto facile · Math

Molto facile · Math

Molto facile · Graphs

Molto difficile · String suffix structures