Προβλήματα

Each city is famous...#4543

Πολύ εύκολο · Probabilities

A Tour of Odesa Restaurants#4545

Εύκολο · Graphs · Shortest paths

Beaver School in Lviv#4546

Μέτριο · Graphs

Tourist in Sevastopol#4547

Εύκολο · Graphs · Dynamic programming

Dnipro Conquers Space#4548

Μέτριο · Dynamic programming

Robots in Crimea#4550

Μέτριο · Graphs · Greedy algorithms · Sorting

All-Ukrainian coverage#4551

Μέτριο · Implementation · Geometry

Monastery of the Discalced Carmelites#4553

Εύκολο · Graphs · Shortest paths

Chestnut – the Green Symbol of Kyiv#4555

Δύσκολο · Prefix Sums · Implementation

Counting Triangles#4556

Πολύ εύκολο · Math · Dynamic programming

Lonely king#4557

Πολύ εύκολο · Implementation · Brute force

Irreducible Polynomials High#4561

Πολύ εύκολο · Number theory · Math · Divide and Conquer

Irreducible Polynomials Junior#4562

Εύκολο · Number theory

To the first fall of High#4563

Πολύ δύσκολο · Probabilities

To the First Junior Fall#4564

Μέτριο · Probabilities

High Fence Coloring#4565

Πολύ εύκολο · Dynamic programming · Math

Junior Fence Painting#4566

Πολύ εύκολο · Dynamic programming

Sister Cities High#4567

Εύκολο · Greedy algorithms · Sorting

Twin Cities Junior#4568

Μέτριο · Dynamic programming

Relaxation by the High River#4569

Πολύ εύκολο · Dynamic programming · Probabilities

Relaxation by the River Junior#4570

Πολύ δύσκολο · Dynamic programming · Games · Probabilities · Convex Hull · Optimization

Number of Representable High#4571

Δύσκολο · Dynamic programming

Number of Representable Numbers#4572

Μέτριο · Dynamic programming

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