Задачи

Sum of digits#1681

Лесно · Number theory

Spiderman#1682

Лесно · Geometry

Tourist Routes#1683

Лесно · Graphs · Dynamic programming

Mobile tariff "Cents"#1684

Многу лесно · Math

Lands of Antarctica#1685

Средно · Graphs · Greedy algorithms · Geometry · Graph matchings · Graph network flows

Fire#1686

Многу лесно · Math

Digits#1687

Лесно · Number theory

Inheritance#1688

Средно · Geometry

Durak game#1689

Многу лесно · Implementation · Brute force

Test Work#1690

Многу лесно · Math

Numerical Intervals#1692

Лесно · Implementation

Students - free of charge!#1695

Многу лесно · Probabilities

The magic number 23#1696

Многу лесно · Implementation

How to become a winner#1697

Многу лесно · Greedy algorithms

Vasya and his friends#1698

Тешко · Dynamic programming

Segments on the line return#1699

Средно · Geometry

Segments on the Line Return-2#1700

Многу тешко · Geometry

Square Counting#1701

Тешко · Number theory · Geometry

A Greener World#1702

Тешко · Geometry · Math · Number theory

Left recursion#1703

Многу лесно · Implementation

Clever turtle#1704

Лесно · Dynamic programming · Combinatorics

A Bit Sequence Puzzle#1705

Многу лесно · Brute force · Binary Search

Pinocchio#1706

Лесно · Dynamic programming

Building with Blocks#1707

Средно · Graphs

Continuous Drawing#1709

Многу тешко · Graphs · Shortest paths · Graph matchings · Depth-first Search

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