Probleme
Chain of words#2190
Foarte ușor · Strings
Dialogs on UCM#2191
Foarte ușor · Strings
Nothing was lost#2192
Ușor · Strings
Lines#2193
Foarte ușor · Strings
Palindrome Number#2194
Foarte ușor · Strings
Spell check#2195
Mediu · Strings
String Transformer#2196
Foarte ușor · Implementation
Antipalindrome#2197
Ușor · Strings
Lines#2198
Foarte ușor · Strings
Cyclic k-extension#2199
Mediu · Strings
Words#2200
Ușor · Strings · Hashing · Brute force
UFO#2201
Mediu · Graphs
Programming Technology#2202
Foarte dificil · Graphs
Roads#2203
Ușor · Graphs
Weak k-connectivity#2204
Foarte ușor · Graphs
Elevator#2205
Ușor · Math
Minibuses#2206
Foarte ușor · Math
Electric train#2207
Foarte ușor · Strings
Taxi#2208
Foarte ușor · Greedy algorithms
Elevators#2209
Ușor · Shortest paths · Graphs
The largest sawtooth subsequence#2211
Ușor · Implementation
Tariffs#2212
Dificil · Sorting · Greedy algorithms
Three-dimensional rooks#2213
Mediu · Implementation
Function 9#2214
Ușor · Number theory
Foreign Languages#2215
Ușor · Strings