Probleme
Hills#326
Mediu · Sorting
Meteorologists#327
Ușor · Implementation · String suffix structures
Teleport#328
Ușor · Graphs · Shortest paths
Number of words#329
Ușor · Strings
Champion Word#330
Mediu · Strings
The Champion Sentence#331
Ușor · Strings
The children's railway#332
Mediu · Strings
Children's Railway - 2#333
Dificil · Strings
Divide or take away?#334
Ușor · Games
Game with switches#335
Foarte ușor · Games
Just one pile?#336
Ușor · Games
Did the grandfather gather it or not?#337
Dificil · Games
Irreducible Fractions#338
Ușor · Number theory · Math
Again irreducible#339
Foarte ușor · Number theory · Math
Once - peas, two - peas...#340
Foarte ușor · Brute force
Influenza AH1N1#341
Ușor · Graphs · Depth-first Search
Sorting Containers#342
Mediu · Greedy algorithms · Sorting
Ethan Hunt's Mission#343
Ușor · Dynamic programming
Three Little Pigs#344
Foarte ușor · Implementation
Progress in Military Technology#345
Mediu · Math · Brute force
Progress in artillery continues#346
Mediu · Dynamic programming · Strings
A time to scatter stones#347
Foarte dificil · Dynamic programming
Median sequence#348
Dificil · Dynamic programming
Thrifty Housekeeper#349
Ușor · Math
Ancient Labyrinth#350
Foarte ușor · Geometry