Problemi

Old Wine Into New Bottles#3497

Molto facile · Dynamic programming

Sum of Different Primes#3498

Media · Dynamic programming · Prime factorization · Combinatorics

Summing Subsets#3499

Molto facile · Dynamic programming

Prison rearrangement#3500

Difficile · Graphs · Depth-first Search · Dynamic programming

Wires#3501

Facile · Geometry · Trees · Graphs

Square#3502

Media · Geometry · Trees · Graphs

Signs alternation#3503

Molto facile · Prefix Sums · Segment Tree

Ticket to Ride#3504

Molto difficile · Graphs · Shortest paths · Combinatorics · Dynamic programming

Root NIM#3505

Facile · Games · Trees

Hexagonal Parcels#3506

Difficile · Dynamic programming · Bitmasks · Dijkstra algorithm · Shortest paths · Graphs

Fabrozavrs-designers#3507

Facile · Segment Tree · Prefix Sums · Binary Search

Full Steiner Topologies#3508

Difficile · Combinatorics · Math · Number theory

In Search of Brides#3509

Molto facile · Shortest paths · Graphs · Graph network flows

Reconstruction#3512

Media · Graphs

Label#3514

Difficile · Hashing · Strings · Two pointers

Sudoku#3521

Molto facile · Implementation · Brute force

Sudoku#3522

Molto facile · Implementation

Su-Su-Sudoku#3523

Molto facile · Brute force

Sudoku#3524

Facile · Greedy algorithms

Sudoku#3525

Facile · Brute force

Anniversary Party#3526

Molto facile · Dynamic programming

DNA Subsequences#3527

Molto facile · Dynamic programming

Physics#3528

Media · Implementation

Electrical circuit#3529

Facile · Graphs · Brute force

It`s Ir-Resist-Able#3530

Media · Implementation

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