Задачи

Fifteen Puzzle#3669

Многу тешко · Graphs

Polygon Game#3670

Многу тешко · Games

Checking for a Subsequence#3671

Многу тешко · Strings

Divisors of 2#3672

Лесно · Number theory · Math · Prime factorization

Obtuse Angle Decomposition#3673

Тешко · Constructive Algorithms · Math

Accordion#3674

Лесно · Brute force

Chain#3675

Многу тешко · Combinatorics · Number theory · Math

Matrix#3677

Тешко · Binary Search

Mandatory vertices#3678

Многу тешко · Graphs

Permutation logarithm#3679

Тешко · Brute force

Tree Isomorphism#3680

Лесно · Graphs · Depth-first Search

Filling the matrix in a spiral#3681

Многу лесно · Implementation

Fire in the Country#3682

Многу лесно · Games

Triangle and Circle#3683

Многу тешко · Geometry

Report 1#3684

Многу тешко · Binary Search · Combinatorics · Number theory

Report 3#3685

Многу тешко · Number theory · Math

How many are good?#3686

Средно · Dynamic programming · Combinatorics

Proto P#3687

Многу лесно · Math

Simple coincidence#3688

Тешко · Dynamic programming · Number theory · Combinatorics · Math

Snake#3689

Многу тешко · Dynamic programming

Fingers#3690

Лесно · Graphs · Games

Simple Monotony#3691

Многу лесно · Graphs · Greedy algorithms

Reverse Averaging#3692

Многу тешко · Implementation

Determinant#3693

Тешко · Matrix

Exercise#3694

Лесно · Math

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