Задачи
Olympiad and the Internet#226
Лесно · Implementation · Greedy algorithms
Venusian programmers#227
Многу тешко · Greedy algorithms
Lake Navigation – 2#228
Тешко · Graphs
Boundaries#229
Лесно · Geometry · Convex Hull
Brackets parade#230
Многу лесно · Combinatorics · Dynamic programming
Adventures#231
Многу тешко · Graphs · Dynamic programming
Lazy visitor#232
Многу тешко · Sorting · Greedy algorithms
The Neighbor#233
Средно · Graphs
Mafia#234
Лесно · Dynamic programming
Spring#235
Многу лесно · Implementation
Triomino#236
Многу лесно · Combinatorics
Immovable Elements of a Matrix#237
Средно · Implementation
Wolves#238
Лесно · Binary Search
Triangles#239
Лесно · Combinatorics · Math
Similarity#240
Средно · Implementation
Swamp#241
Средно · Graphs · Brute force
Prime number#242
Лесно · Brute force
Polygon#243
Средно · Geometry
All-terrain vehicle#244
Средно · Geometry
The best approximation of pi#245
Многу лесно · Brute force
Pyramid#246
Средно · Dynamic programming · Math
Unhappy Bus#247
Многу лесно · Bitmasks · Implementation
Young gardener#248
Многу лесно · Math
The Very Hard One#249
Лесно · Math · Number theory
Robots and Oil Transportation System#250
Средно · Graphs · Dijkstra algorithm