Probleme

Skyscraper#11818

Foarte dificil · Dynamic programming · Sorting · Combinatorics

Xor Sum#11819

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

Beach#11820

Foarte ușor · For Beginners · Math

Investments#11821

Foarte ușor · Implementation

Sensors#11822

Dificil · Constructive Algorithms · Number theory · Math

Triples#11823

Ușor · Math · Number theory

Substrings#11824

Mediu · Prefix Sums · Hashing · Combinatorics

Towers#11825

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

Islands#11826

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

Watermelons#11828

Dificil · Prefix Sums · Sorting

Anagram groups#11829

Ușor · Strings · Implementation · Sorting

Epic Coloring#11836

Mediu · Math · Combinatorics · Number theory

XORSUM#11837

Dificil · Bitwise Operations · Math · Number theory

333 Permutation#11838

Dificil · Constructive Algorithms · Number theory · Greedy algorithms

Constructive Fun#11839

Dificil · Constructive Algorithms · Dynamic programming · Knapsack · Math

Tree Sum is Fun II#11840

Foarte dificil · Dynamic programming · Number theory · Combinatorics · Bitmasks · Trees · Math

Good Dish#11841

Mediu · Greedy algorithms · Math

Super-rocky Terrain#11842

Ușor · Sorting · Greedy algorithms · Constructive Algorithms

Catch me if you can#11843

Dificil · Constructive Algorithms · Math

Kvantocryptarithm#11844

Dificil · Number theory · Combinatorics

Countdown#11845

Mediu · Math · Number theory · Combinatorics

Chronicles of the Archivist R2-A2#11846

Mediu · Dynamic programming · Strings · Math

Wall of Mordor --- Mission Impossible#11847

Dificil · Sorting · Data Structures · Prefix Sums

The Great Chambers of the Pyramid of Cheops#11848

Mediu · Breadth-first Search · Bitmasks

Unique ID#11853

Ușor · Hashing

8926-8950 din 9226