Probleme

The Power of the Hero#1893

Foarte ușor · Brute force

Caravans#1894

Foarte ușor · Prefix Sums · Brute force

Prince or Impostor#1896

Foarte ușor · Strings · String suffix structures

Spinner Wheel#1897

Foarte ușor · Probabilities

Tile Laying#1898

Foarte ușor · Prefix Sums

Passage of the Corridor#1899

Ușor · Implementation

Game#1900

Mediu · Games · Math

A very friendly group#1902

Ușor · Combinatorics · Bitmasks · Dynamic programming

Maximum degree of a prime#1904

Dificil · Number theory

Minimum degree of prime#1905

Mediu · Number theory

Anniversary#1906

Dificil · Math · Number theory

Trade#1907

Dificil · Graphs · Greedy algorithms

Grid#1908

Ușor · Geometry · Math

Drawing#1909

Mediu · Dynamic programming · Probabilities · Combinatorics

Empire#1910

Foarte ușor · Graphs

Reform#1911

Foarte dificil · Graphs · Greedy algorithms

Constellation#1912

Ușor · Graphs

Gifts#1913

Foarte dificil · Graph matchings · Dynamic Programming Optimization

ICPC#1914

Foarte dificil · Graphs

Numbers#1915

Foarte ușor · Implementation

English#1916

Ușor · Implementation

Diamond#1917

Ușor · Dynamic programming

Puzzle#1918

Ușor · Greedy algorithms · Sorting

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