Задачи
Distance between the vertices#2965
Много лесно · Dijkstra algorithm · Shortest paths · Priority Queue
Pink Floyd#2966
Лесно · Graphs
Unification Day#2967
Много лесно · Graphs
Shortest Paths#2968
Много лесно · Graphs
100 geese#2969
Много лесно · Math
Swap#2970
Много лесно · Implementation
Stencil#2971
Много лесно · Implementation
Biprime numbers#2972
Много лесно · Brute force · Math · Number theory
Theory of Six Handshakes#2973
Средно · Shortest paths · Graphs
Target#2974
Много лесно · Geometry
Sorting tuples#2975
Средно · Sorting
Without lifting the pencil from the paper#2976
Лесно · Graphs
Croatian cube#2977
Много лесно · Implementation
Square#2978
Много трудно · Geometry
Funny Confusion#2982
Много лесно · Implementation
Competition#2983
Средно · Graphs
Abracadabra#2984
Лесно · Implementation
Dial#2985
Лесно · Brute force · Dynamic programming
Cubes#2986
Лесно · Implementation
Polygons#2987
Много лесно · Sorting · Implementation
Paths#2988
Много трудно · Dynamic programming · Graphs
"WTO"#2989
Средно · Math · Number theory
Cherry#2990
Много трудно · Dynamic programming
Alchemy#2991
Трудно · Dijkstra algorithm · Graphs · Shortest paths
Chain#2992
Средно · Greedy algorithms