Probleme

The Core of Power#533

Dificil · Graphs

Computer Network#534

Mediu · Dynamic programming · Prefix Sums

Shoring Up the Levees#535

Mediu · Geometry · Math · Sorting · Implementation

Combination Lock#536

Ușor · Math · Implementation · Brute force

Oleh's Lotto Tickets#537

Foarte ușor · Implementation · Data Structures

A No-Win Situation#538

Mediu · Implementation · Brute force

A Walk in the Park#539

Dificil · Sorting · Greedy algorithms · Implementation · Data Structures

Teleport Out!#540

Dificil · Graphs · Dynamic programming · Implementation

Worms#541

Mediu · Dynamic programming

Soda Supplier#542

Ușor · Math

Money Matters#543

Foarte ușor · Disjoint set union · Implementation

Allergy Test#544

Foarte ușor · Sorting · Greedy algorithms

Rain Fall#545

Foarte ușor · Math · Implementation

Racing Game#546

Mediu · Graphs · Dijkstra algorithm · Brute force

Gokigen Naname#547

Dificil · Depth-first Search · Graphs · Disjoint set union · Implementation

Flight Planning#548

Foarte ușor · Graphs · Brute force

Beacons#549

Foarte ușor · Graphs · Geometry

Playfair Cipher#550

Mediu · Implementation · Strings

Code Permutations#551

Dificil · Number theory · Combinatorics · Dynamic programming · Bitmasks · Prime factorization · Math

Numerical sequence#552

Ușor · Dynamic programming

Recursion#553

Foarte ușor · Depth-first Search

Inscribed Circle#554

Ușor · Geometry

The nearest points#555

Foarte ușor · Sorting

The sum of two numbers#556

Mediu · Brute force · Sorting

Cutting rectangle#557

Foarte ușor · Dynamic programming

526-550 din 9226