Задачи

Form guide#2542

Лесно · Strings

Cracking Tree Codes#2543

Средно · Graphs

uHunt#2544

Средно · Implementation

Moose Calf#2545

Много лесно · Implementation

Forks and knives#2546

Много лесно · Implementation

Squirrel#2547

Лесно · Implementation

Symmetrical Glade#2548

Лесно · Brute force · Implementation

Papa Carlo#2549

Много лесно · Number theory

Not so trivial problem#2550

Много трудно · Trees · String suffix structures

Sort by sum of digits#2551

Много трудно · Sorting

Roman numerals#2552

Много трудно · Brute force · Strings

Image and Shadow#2553

Много трудно · Implementation

Magic Square#2554

Средно · Brute force · Graphs

GLONASS#2555

Средно · Geometry · Math

Space competition#2556

Трудно · Trees · Shortest paths · Greedy algorithms · Disjoint set union · Breadth-first Search

Color game#2557

Много трудно · Implementation

Serial Numbers#2558

Средно · Dynamic programming · Graphs · Matrix

Processor's Game#2559

Много трудно · Implementation

Secret — MAX#2560

Много трудно · Dynamic programming · Strings

Safety Grade#2561

Средно · Graphs

Search by template#2562

Средно · Implementation

Roots Intervals#2563

Лесно · Math

Palindromic Dates#2564

Трудно · Binary Search · Strings · Sorting

Post Offices#2565

Много трудно · Geometry · Data Structures · Sorting

Choosing a Camera#2566

Средно · Priority Queue · Implementation

2451-2475 от 9226