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