Problemi

Automatic Input Verifier#1919

Molto difficile · Implementation

Friendly Points#1920

Facile · Geometry · Sorting · Binary Search

Expanding Lake#1921

Molto difficile · Geometry

Octahedron And Dominoes#1922

Facile · Dynamic programming

Tiny Puzzle#1923

Molto difficile · Brute force · Graphs

Circular Island#1924

Molto difficile · Geometry

Traffic Jam#1925

Molto difficile · Dynamic programming · Shortest paths

Number of Permutations#1926

Molto facile · Dynamic programming · Math

Perspective#1927

Molto facile · Graphs

Enjoy Arithmetic Progressions#1928

Molto difficile · Dynamic programming

Fast Typing#1930

Molto difficile · Dynamic programming · Probabilities

XYZX 2009#1931

Molto facile · Implementation

Greatest Greatest Common Divisor#1932

Molto facile · Number theory

Colored Wizards - 2#1933

Molto facile · Graphs

Graph of operations#1934

Molto facile · 2-SAT

Regular matching#1935

Molto difficile · Graphs · Graph matchings

Flights#1936

Molto facile · Graphs · Shortest paths

Fire safety#1937

Molto facile · Graphs

Island Nations#1938

Facile · Graphs · Shortest paths

King#1939

Facile · Graphs

Ice rink#1940

Difficile · Brute force · Implementation · Graphs · Depth-first Search

Ancestor#1941

Facile · Trees

Inevitability#1942

Molto facile · Graphs

Ponti#1943

Molto facile · Graphs

1876-1900 di 9226