Задачи

Optimal Binary Search Tree#1522

Средно · Dynamic programming · Prefix Sums

Barcelona's trams#1523

Тешко · Dynamic programming · Probabilities · Optimization · Math

Marks Distribution#1524

Многу лесно · Dynamic programming

A Grouping Problem#1525

Тешко · Dynamic programming · Combinatorics · Math

Grassland Fence#1526

Многу лесно · Dynamic programming

Image Traders#1527

Многу лесно · Dynamic programming

Counting Common Subsequences#1528

Многу лесно · Dynamic programming

Fence Repair#1529

Средно · Dynamic programming

Extended Happy Numbers#1530

Многу лесно · Dynamic programming

Keys In Boxes#1531

Средно · Combinatorics · Dynamic programming · Number theory

Handshake#1532

Средно · Combinatorics

Anagram generation#1533

Лесно · Combinatorics

Divisibility#1534

Многу лесно · Combinatorics

Skyscrapers#1535

Средно · Combinatorics · Dynamic programming

Sweet Child Makes Trouble#1536

Многу лесно · Combinatorics

Stripe#1537

Многу лесно · Combinatorics

Thinking Backward#1538

Многу лесно · Combinatorics

How Many Points of Intersection?#1539

Средно · Combinatorics

23 out of 5#1540

Лесно · Combinatorics

Series of Powers#1541

Многу лесно · Math

The ? 1 ? 2 ? ... ? n = k problem#1542

Тешко · Math · Number theory · Greedy algorithms

Back to High School Physics#1543

Многу лесно · Math

Rare Easy Problem#1544

Многу лесно · Math

Can You Solve It?#1545

Многу лесно · Implementation

Ants#1546

Многу лесно · Implementation

1501-1525 од 9226