Задачи

Coins#1843

Тешко · Games

Equation#1844

Многу лесно · Number theory · Fast Fourier transform

U-turn bits#1845

Многу лесно · Bitmasks · Prefix Sums

AVL-trees#1846

Многу лесно · Dynamic programming · Math

Polynomial#1847

Лесно · Dynamic programming · Math

Bifurcation#1848

Многу лесно · Fast Fourier transform · Math

Equation 2#1849

Многу лесно · Number theory · Fast Fourier transform

Bit Rotation 2#1850

Многу лесно · Prefix Sums · Bitmasks

Duel#1851

Многу лесно · Fast Fourier transform · Bitwise Operations · Prefix Sums

Product#1852

Тешко · Implementation

Sphere#1853

Средно · Geometry

Triangular King#1854

Многу лесно · Implementation

Tent#1855

Многу лесно · Dynamic programming

Championship on Fungi Sport#1856

Многу лесно · Brute force · Math · Implementation

Vinnimobil#1857

Лесно · Binary Search

Rhyme scheme#1858

Средно · Combinatorics · Dynamic programming

Miners#1859

Лесно · Dynamic programming

Present for Piglet#1860

Многу лесно · Dynamic programming

Dice#1861

Лесно · Dynamic programming

Five-star challenge#1862

Лесно · Brute force · Dynamic programming

Strong tiling#1863

Многу лесно · Dynamic programming

Hamilton Pipeline#1864

Лесно · Dynamic programming

Hexagon and rhombic domino#1865

Лесно · Dynamic programming

Cute patterns 2#1866

Средно · Dynamic programming · Combinatorics

Cards#1867

Лесно · Greedy algorithms

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