Meseleler
Marina Vitaliivna's Favorite Game#10128
Orta · Brute force
Collectors' Bazaar in the City of Palaputra#10129
Orta · Implementation
Squares#10138
Ýeňil · Implementation · Brute force
Stepan's House#10139
Orta · Implementation
Shower cabin#10140
Örän ýeňil · Implementation
Interesting Sorting#10141
Orta · Sorting
Power of time#10142
Ýeňil
Increasing sines#10145
Örän ýeňil · Brute force · Math
Tree Next#10146
Ýeňil · Trees · Binary Search
Tree Previous#10147
Ýeňil · Trees · Binary Search
Costume Party#10148
Ýeňil · Sorting · Two pointers
Election Time#10149
Ýeňil · Sorting · Greedy algorithms
iCow#10150
Ýeňil · Brute force
Cow Contest#10151
Örän ýeňil · Graphs
Running#10152
Ýeňil · Dynamic programming
Telephone Lines#10153
Ýeňil · Binary Search · Graphs
Artificial Lake#10154
Kyn · Greedy algorithms · Sorting · Data Structures · Stacks
Haybale Guessing#10155
Kyn · Segment Tree · Sorting · Range queries
Cell Phone Network#10156
Orta · Dynamic programming · Trees · Depth-first Search · Greedy algorithms
Transitive closure#10157
Orta · Depth-first Search · Graphs
Find the centroid#10158
Örän ýeňil · Trees
Building a Decomposition#10159
Ýeňil · Trees
Number of pairs#10160
Ýeňil · Graphs
IOI#10161
Orta · Graphs · Trees