المسائل
The same number of divisors#10218
سهل جدًا · Brute force · Implementation
Grandpa Quentin's Game#10219
متوسط · Dynamic programming
Divide and conquer#10220
متوسط · Games
Rectangles in a Square#10221
سهل جدًا · Geometry
Emma and the Strange Circle#10222
صعب جدًا · Greedy algorithms · String suffix structures
The Settlers of Catan#10223
متوسط · Depth-first Search · Graphs · Brute force
Articulation points - Timestamps#10224
سهل جدًا · Graphs
Triangle#10225
سهل · Implementation · Geometry
Social networks#10226
سهل جدًا · Math
Instagram#10227
سهل · Implementation
Perfect Squares#10228
صعب جدًا · Brute force
Electronic clock#10229
سهل جدًا · Implementation
Photo Scaling#10230
متوسط · Implementation · Math
Sequence Simplification#10231
صعب · Implementation
Diagonals#10232
سهل جدًا · Prefix Sums
Formulaic expressions#10233
سهل · Implementation
Passing Game#10234
سهل جدًا · Graphs
Ordering tasks#10235
سهل جدًا · Graphs
N Queens - placement#10236
سهل جدًا · Implementation · Brute force
Plant#10237
متوسط · Implementation
Knight route#10242
متوسط · Depth-first Search · Brute force · Graphs
Book 1#10243
سهل جدًا · Implementation
Increasing sines 1#10244
سهل · Sorting · Dynamic programming
Names and characters#10245
سهل جدًا · Implementation
ICPC Sort#10246
سهل جدًا · Sorting