Προβλήματα

Maximize It!#11319

Πολύ εύκολο · Number theory · Math

Amazing Trick#11320

Εύκολο · Randomized algorithms · Combinatorics · Constructive Algorithms

BinCoin#11321

Εύκολο · Randomized algorithms · Trees · Divide and Conquer · Hashing · Probabilities

Cactus Meets Torus#11322

Εύκολο · Graphs · Depth-first Search · Disjoint set union · Segment Tree · Data Structures

Dominoes#11323

Εύκολο · Graph matchings · Depth-first Search · Combinatorics

Easy Assembly#11324

Πολύ εύκολο · Greedy algorithms · Sorting · Constructive Algorithms

Football#11325

Εύκολο · Greedy algorithms · Constructive Algorithms

Game of Questions#11326

Εύκολο · Dynamic programming · Bitmasks · Combinatorics · Probabilities

Hot and Cold#11327

Εύκολο · Interactive · Binary Search · Geometry

Interactive Factorial Guessing#11328

Πολύ εύκολο · Interactive · Constructive Algorithms · Greedy algorithms · Math

Jumbled Trees#11329

Εύκολο · Graphs · Depth-first Search · Number theory · Constructive Algorithms · Math

King's Puzzle#11330

Εύκολο · Constructive Algorithms · Graphs

Lisa's Sequences#11331

Εύκολο · Dynamic programming · Greedy algorithms · Constructive Algorithms

Online lesson#11332

Πολύ εύκολο · For Beginners

Square#11333

Πολύ εύκολο · Geometry · For Beginners

University rating#11334

Εύκολο · Implementation

Demining#11335

Μέτριο · Implementation

Incomplete palindromes#11336

Εύκολο · Strings · Implementation

Server hosting#11337

Μέτριο · Shortest paths · Graphs

Grasshopper and chain#11338

Δύσκολο · Implementation

Divide into 2 groups#11339

Πολύ εύκολο · Greedy algorithms · Math

Radio 106 FM#11340

Εύκολο · Binary Search · Two pointers

Split into composite numbers#11341

Εύκολο · Math · Number theory

Divisible interval#11342

Μέτριο · Prefix Sums · Hashing · Number theory

Chef and Bipartite Graph#11343

Πολύ εύκολο · Constructive Algorithms · Graphs

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