Προβλήματα

Traveling Cube#5791

Πολύ εύκολο · Graphs · Implementation

Search of Concatenated Strings#5792

Πολύ δύσκολο · Brute force · String suffix structures

Top Spinning#5793

Πολύ δύσκολο · Geometry

Common Polynomial#5794

Πολύ εύκολο · Math

Zigzag#5795

Πολύ δύσκολο · Graphs · Dynamic programming

And Then There Was One#5826

Πολύ εύκολο · Implementation

Prime Gap#5827

Εύκολο · Prime factorization · Binary Search

Minimal Backgammon#5828

Μέτριο · Dynamic programming

Lowest Pyramid#5829

Πολύ δύσκολο · Geometry

Geometric Map#5830

Εύκολο · Graphs · Shortest paths

Slim Span#5831

Μέτριο · Greedy algorithms · Sorting · Disjoint set union · Graphs

The Morning after Halloween#5832

Δύσκολο · Breadth-first Search · Shortest paths · Graphs

Bug Hunt#5833

Εύκολο · Implementation

Most Distant Point from the Sea#5834

Πολύ δύσκολο · Geometry

The Teacher`s Side of Math#5835

Πολύ δύσκολο · Math · Number theory · Combinatorics · Matrix · Constructive Algorithms

A Two Floors Dungeon#5836

Δύσκολο · Breadth-first Search · Bitmasks · Graphs

Area Folding#5837

Μέτριο · Geometry

Connect#5838

Πολύ δύσκολο · Dynamic programming · Bitmasks

Do use segment tree#5839

Πολύ δύσκολο · Trees · Data Structures · Range queries · Dynamic programming

Move on Dice#5840

Πολύ εύκολο · Graphs · Dynamic programming

Pipeline Plans#5841

Εύκολο · Dynamic programming · Combinatorics

Presentation#5842

Μέτριο · Dynamic programming · Binary Search

Repairing#5843

Εύκολο · Graphs · Geometry

Sun and Moon#5844

Μέτριο · Math · Dynamic programming

Usoperanto#5845

Δύσκολο · Greedy algorithms · Trees · Sorting · Breadth-first Search

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