Problems
Buying Flowers#891
Easy · Implementation · Brute force
Pizza#892
Very easy · Greedy algorithms
Solving Problems#893
Easy · Greedy algorithms
Stylish clothing#894
Medium · Sorting
Falsification of results#895
Medium · Implementation · Sorting
Right Triangles#896
Hard · Geometry
Dictionary#897
Easy · Implementation
Pawns#898
Medium · Graphs · Greedy algorithms
Tram#899
Hard · Greedy algorithms
Travels in Reality#900
Hard · Graphs · Depth-first Search · Graph network flows
Number of operations#901
Very easy · For Beginners
The level of educational achievements#902
Very easy · For Beginners
First or last?#903
Easy · For Beginners
Increase by 2#904
Very easy · For Beginners
What type of triangle?#905
Very easy · Geometry · For Beginners
Product of digits#906
Very easy · For Beginners · Math
The first element not greater than 2.5#907
Very easy · For Beginners
Those that are divisible by 6#908
Very easy · For Beginners
Number of words#909
Very easy · Implementation · Strings
The arithmetic mean of positive numbers#910
Very easy · For Beginners
Quadratic equation#911
Easy · For Beginners
Number of sentences#912
Very easy · Strings · For Beginners
Use sub-program#913
Very easy · Implementation · Math
Maximum of absolute values#914
Very easy · For Beginners
Rectangular or not?#915
Very easy · Geometry · For Beginners