Problemler
Digital Clock#4025
Kolay · Implementation · Brute force
Edge Case#4026
Orta · Combinatorics · Dynamic programming
Guards#4028
Kolay · Graphs
Hip To Be Square#4029
Kolay · Math · Brute force
Idol#4030
Çok kolay · 2-SAT
Joint Venture#4031
Kolay · Binary Search · Sorting
Key Insight#4032
Zor · Combinatorics · Sorting · Strings
Tram#4033
Çok kolay · Stacks
Minimum and Maximum in a tree#4034
Kolay · Trees · Binary Search
Ice-Cream#4035
Orta · Binary Search · Greedy algorithms
Pre-Order Traversal of a Tree#4036
Çok kolay · Binary Search
Merge Sort#4037
Kolay · Sorting
Post-Order Traversal of a Tree#4038
Çok kolay · Binary Search · Trees
Heap it!#4039
Çok kolay · Data Structures
Factor Trees#4040
Çok kolay · Sorting · Math
Commercial Calculator#4041
Kolay · Greedy algorithms · Priority Queue
Median of Unions#4042
Orta · Sorting · Binary Search
Roses#4043
Zor · Math
N Queens#4044
Orta · Brute force
Brackets#4045
Çok zor · Dynamic programming
Mobile#4046
Çok zor · Binary Search
Peaks#4047
Zor · Graphs · Disjoint set union · Sorting · Greedy algorithms
Fireworks in RightAngleles#4048
Çok zor · Greedy algorithms
Melody#4049
Çok zor · Dynamic programming
Strategic Game#4050
Kolay · Games · Graphs · Depth-first Search