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