Задачи
Races#816
Тешко · Graphs · Shortest paths
Broken Calculator#817
Лесно · Implementation
Currency Manipulations#818
Многу лесно · Dynamic programming
Two-round Olympiad#819
Средно · Greedy algorithms · Math
Formula 1#820
Многу тешко · Graphs
Grasshopper#821
Средно · Implementation
Unpacking a line#822
Многу лесно · Implementation
Warehouse#823
Средно · Dynamic programming
Gasoline#824
Лесно · Graphs · Disjoint set union
Game#825
Многу тешко · Graphs
Furrows#826
Тешко · Graphs
Simple Factorials#827
Лесно · Brute force · Number theory
Shooting Range#828
Многу тешко · Brute force · Combinatorics · Math
TV tower#829
Многу лесно · Brute force · Geometry
Prime numbers#830
Многу лесно · Brute force
Expression#831
Лесно · Implementation · Brute force
Increasing subsequence#832
Лесно · Dynamic programming
The triangle and the point#833
Многу лесно · Geometry
Power#834
Многу лесно · Binary Search
Poker#835
Многу лесно · Implementation
Prime numbers 2#836
Лесно · Implementation
Permutations#837
Многу лесно · Strings · Brute force
Route#838
Многу лесно · Dynamic programming
Segments intersection#839
Лесно · Geometry
Long sum#840
Многу лесно · Implementation