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