Есептер

Skyscraper#11818

Өте қиын · Dynamic programming · Sorting · Combinatorics

Xor Sum#11819

Қиын · Fenwick Tree · Prefix Sums · Bitwise Operations · Sorting

Beach#11820

Өте жеңіл · For Beginners · Math

Investments#11821

Өте жеңіл · Implementation

Sensors#11822

Қиын · Constructive Algorithms · Number theory · Math

Triples#11823

Жеңіл · Math · Number theory

Substrings#11824

Орташа · Prefix Sums · Hashing · Combinatorics

Towers#11825

Қиын · Binary Search · Sorting · Greedy algorithms · Two pointers · Data Structures

Islands#11826

Қиын · Graphs · Depth-first Search · Greedy algorithms · Data Structures

Watermelons#11828

Қиын · Prefix Sums · Sorting

Anagram groups#11829

Жеңіл · Strings · Implementation · Sorting

Epic Coloring#11836

Орташа · Math · Combinatorics · Number theory

XORSUM#11837

Қиын · Bitwise Operations · Math · Number theory

333 Permutation#11838

Қиын · Constructive Algorithms · Number theory · Greedy algorithms

Constructive Fun#11839

Қиын · Constructive Algorithms · Dynamic programming · Knapsack · Math

Tree Sum is Fun II#11840

Өте қиын · Dynamic programming · Number theory · Combinatorics · Bitmasks · Trees · Math

Good Dish#11841

Орташа · Greedy algorithms · Math

Super-rocky Terrain#11842

Жеңіл · Sorting · Greedy algorithms · Constructive Algorithms

Catch me if you can#11843

Қиын · Constructive Algorithms · Math

Kvantocryptarithm#11844

Қиын · Number theory · Combinatorics

Countdown#11845

Орташа · Math · Number theory · Combinatorics

Chronicles of the Archivist R2-A2#11846

Орташа · Dynamic programming · Strings · Math

Wall of Mordor --- Mission Impossible#11847

Қиын · Sorting · Data Structures · Prefix Sums

The Great Chambers of the Pyramid of Cheops#11848

Орташа · Breadth-first Search · Bitmasks

Unique ID#11853

Жеңіл · Hashing

8926-8950 / 9226