Задачи

Arithmetic Coding#2883

Тешко · Math · Binary Search

PreQueL#2887

Тешко · Greedy algorithms · Sorting · Strings

Sigma-function on a segment#2888

Лесно · Prefix Sums · Math

Autotourism#2889

Многу лесно · Graphs

Exact degrees#2890

Средно · Math · Binary Search

Spell Check#2891

Многу лесно · Dynamic programming

Sum of values#2892

Средно · Math

About the Sprite#2893

Лесно · Math · Brute force

Suffix array#2894

Многу лесно · Suffix Array

Arctic Foxes#2895

Многу лесно · Math · Implementation

Cockroaches#2896

Многу тешко · Geometry · Greedy algorithms

Arithmetic progression#2897

Лесно · Number theory · Brute force

Peaceful Horses#2898

Тешко · Bitmasks · Hashing

Four points#2899

Многу лесно · Geometry

Roman numerals#2900

Лесно · Implementation

Stones#2901

Многу тешко · Games · Dynamic programming · Combinatorics

Two lines#2902

Лесно · Brute force

Parking#2903

Многу лесно · Graphs · Binary Search

Rook Attack#2904

Многу лесно · Graphs

Light Switching#2905

Средно · Segment Tree

Can you answer these queries - 1#2906

Лесно · Segment Tree · Prefix Sums

Can you answer these queries - 3#2907

Многу лесно · Segment Tree · Queries

SumThem All#2908

Лесно · Math · Prefix Sums

Multiples of 3#2909

Лесно · Prefix Sums · Segment Tree · Queries

ABCDEF#2910

Многу лесно · Math · Implementation

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