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