Προβλήματα

Nonogram#6957

Εύκολο · Brute force · Implementation · Strings

Jane's First Words#6958

Εύκολο · Expression parsing

Range Sum Query#6959

Πολύ εύκολο · Prefix Sums · Queries

Sum of Distinct Numbers#6960

Εύκολο · Dynamic programming

Assignments#6961

Πολύ εύκολο · Math

Bonnie's Battery#6962

Πολύ εύκολο · Graphs · Binary Search

Crusher`s Code#6963

Δύσκολο · Dynamic programming · Probabilities · Combinatorics

Delta Quadrant#6964

Πολύ δύσκολο · Trees · Dynamic programming · Greedy algorithms

Enterprising Escape#6965

Πολύ εύκολο · Implementation · Graphs

Federation Favorites#6966

Πολύ εύκολο · Brute force

Generations of Tribbles#6967

Πολύ εύκολο · Dynamic programming

Holodeck Hacking#6968

Δύσκολο · Dynamic programming · Combinatorics · Number theory · Constructive Algorithms

Interstellar Trade#6969

Μέτριο · Sorting · Binary Search · Greedy algorithms

Janeway`s Journey#6970

Εύκολο · Geometry · Brute force

Klingon Warfare#6971

Δύσκολο · Trees · Hashing · Depth-first Search

Languages#6972

Πολύ εύκολο · Implementation

Mass Production#6973

Πολύ δύσκολο · Graph network flows · Shortest paths · Optimization

Good Versus Evil#6974

Πολύ εύκολο · Implementation

Magic Multiple#6975

Μέτριο · Number theory · Brute force · Strings

Painted Cube#6976

Πολύ εύκολο · Graphs · Implementation

Partition#6977

Πολύ εύκολο · Geometry · Sorting

Rings and Runes#6978

Μέτριο · Bitmasks · Brute force

Ritual Circle#6979

Πολύ δύσκολο · Geometry · Brute force

Saruman`s Level Up#6980

Εύκολο · Dynamic programming

Seating Chart#6981

Μέτριο · Sorting · Divide and Conquer

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