Задачи
Blockade#1741
Лесно · Graphs
Apple from the tree...#1742
Лесно · Graphs
Three Cities#1743
Средно · Graphs
Dots and Lines#1744
Много лесно · Graphs
The mafia in the city#1745
Много лесно · Graphs
Rook in the Maze#1746
Много лесно · Graphs
Space Travel#1747
Много лесно · Graphs
Transport nodes#1748
Много лесно · Graphs
Orange mood#1749
Трудно · Graphs
The product of graphs#1750
Лесно · Graphs
Permutation Representation#1751
Лесно · Sorting
Chemistry!!!#1752
Лесно · Graphs · Graph network flows
Lowest Bit#1753
Лесно · Math · Bitmasks · For Beginners · Bitwise Operations
Pedestrian and Cyclist#1754
Трудно · Graphs
Office#1755
Много трудно · Graphs
Optimal Programs#1756
Лесно · Dynamic programming
A + B Problem#1758
Трудно · Dynamic programming · Strings
Cute table#1759
Много лесно · Graphs
Gnawed Books#1760
Средно · Sorting
Cute patterns 1#1761
Много лесно · Dynamic programming
Numbers#1762
Много лесно · Dynamic programming
Network#1763
Много лесно · Dynamic programming
Sequence#1764
Лесно · Dynamic programming
Three sequences#1765
Много лесно · Dynamic programming
Cell Phone Network#1766
Средно · Graphs