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