المسائل
Control chain#5229
صعب جدًا · Graphs · Trees
Cube#5230
صعب جدًا · Implementation
Duty#5231
متوسط · Graphs · Greedy algorithms
Method of linear transformation#5232
سهل جدًا · Math
Watson`s magic number#5233
سهل جدًا · Matrix
Formatting#5234
سهل · Math
Two flower beds#5235
سهل · Geometry
Photography#5236
متوسط · Prefix Sums · Two pointers
Triangular Circles#5237
صعب · Geometry
Archiver#5238
صعب · Dynamic programming
Incorrect bracket sequences#5239
صعب جدًا · Combinatorics
Cohesive team#5240
متوسط · Graphs
Quest#5241
متوسط · Number theory · Math
System Administrator#5242
سهل · Segment Tree · Prefix Sums
Reversi#5243
صعب جدًا · Brute force
Entertainment in the gaming hall#5244
سهل · Greedy algorithms · Sorting
Boat#5245
صعب جدًا · Graphs · Shortest paths
Elephants#5246
متوسط · Geometry
Simple Strings (Easy)#5247
صعب · Strings · Greedy algorithms
Simple strings#5248
متوسط · Strings · Greedy algorithms · Prefix Sums
Two Strings (Easy)#5249
سهل · Brute force · Strings
Two strings#5250
صعب جدًا · Strings · Brute force
Numbers#5251
صعب جدًا · Bitwise Operations
Penalty#5252
سهل · Brute force · Implementation
Rectangle Partitioning#5253
صعب · Geometry