Problemler
Marina Vitaliivna's Favorite Game#10128
Orta · Brute force
Collectors' Bazaar in the City of Palaputra#10129
Orta · Implementation
Squares#10138
Kolay · Implementation · Brute force
Stepan's House#10139
Orta · Implementation
Shower cabin#10140
Çok kolay · Implementation
Interesting Sorting#10141
Orta · Sorting
Power of time#10142
Kolay
Increasing sines#10145
Çok kolay · Brute force · Math
Tree Next#10146
Kolay · Trees · Binary Search
Tree Previous#10147
Kolay · Trees · Binary Search
Costume Party#10148
Kolay · Sorting · Two pointers
Election Time#10149
Kolay · Sorting · Greedy algorithms
iCow#10150
Kolay · Brute force
Cow Contest#10151
Çok kolay · Graphs
Running#10152
Kolay · Dynamic programming
Telephone Lines#10153
Kolay · Binary Search · Graphs
Artificial Lake#10154
Zor · Greedy algorithms · Sorting · Data Structures · Stacks
Haybale Guessing#10155
Zor · 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
Çok kolay · Trees
Building a Decomposition#10159
Kolay · Trees
Number of pairs#10160
Kolay · Graphs
IOI#10161
Orta · Graphs · Trees