Προβλήματα

License plates#3953

Πολύ εύκολο · Brute force · Strings

Ardent Butterfly Collector#3966

Εύκολο · Binary Search

Ropes#3967

Πολύ εύκολο · Binary Search

Square root#3968

Πολύ εύκολο · Binary Search

Diplomas#3969

Πολύ εύκολο · Binary Search

Mutants#3970

Εύκολο · Binary Search

CosmoCraft#3971

Εύκολο · Dynamic programming · Greedy algorithms

Covered Walkway#3972

Εύκολο · Dynamic programming

Double Dealing#3973

Μέτριο · Math · Combinatorics · Number theory

The End of the World#3974

Δύσκολο · Math · Constructive Algorithms · Number theory

Estimation#3975

Δύσκολο · Dynamic programming · Priority Queue · Prefix Sums

Juggler#3976

Δύσκολο · Fenwick Tree · Greedy algorithms · Data Structures

Red/Blue Spanning Tree#3977

Δύσκολο · Graphs · Greedy algorithms · Disjoint set union

The Red Gem#3978

Δύσκολο · Geometry

Science!#3979

Πολύ δύσκολο · Graph matchings · Graph network flows · Constructive Algorithms

The Worm in the Apple#3980

Δύσκολο · Geometry · Convex Hull

From adjacency matrix to adjacency list#3981

Πολύ εύκολο · Implementation

From adjacency list to adjacency matrix#3982

Πολύ εύκολο · Implementation

Mancunian And Colored Tree#3983

Πολύ εύκολο · Trees

Sum of Squares with Segment Tree#3984

Πολύ εύκολο · Graphs

Half-degrees of vertices#3985

Πολύ εύκολο · Implementation

Sources and sinks#3986

Πολύ εύκολο · Graphs

Complete graph#3987

Πολύ εύκολο · Graphs

Transitivity of a graph#3988

Εύκολο · Graphs

Hanoi tower#3989

Πολύ εύκολο · Implementation

3676-3700 από 9226