Problemat

T7. More often than others#10079

Shumë e lehtë · Implementation

T8. Spiral TT#10080

E lehtë · Implementation

T9. Spiral TTT#10081

E lehtë · Implementation

Shortest even path#10082

Shumë e lehtë · Graphs

Pythagoras's Revenge#10100

E lehtë · Number theory · Math

Tree Same#10108

Shumë e lehtë · Trees · Depth-first Search

Tree Minimum depth#10109

E lehtë · Trees · Depth-first Search · Breadth-first Search

Tree Maximum depth#10110

Shumë e lehtë · Trees · Depth-first Search

Tree Sum of left leaves#10111

E lehtë · Trees · Depth-first Search

Tree Balanced#10112

E lehtë · Trees · Depth-first Search

Tree Sum of leaves#10113

Shumë e lehtë · Trees · Depth-first Search

Tree Invert#10114

Shumë e lehtë · Trees

Tree Symmetric#10115

E lehtë · Trees · Depth-first Search

Almost shortest path#10116

E lehtë · Graphs

Triangles (Bronze)#10117

Shumë e lehtë · Geometry

Mad scientist#10118

Mesatare · Greedy algorithms · Strings

Swapity Swap#10119

E lehtë · Implementation

Swapity Swapity Swap#10120

E lehtë · Implementation

Triangles (Silver)#10121

E lehtë · Geometry

Clock Tree#10122

Shumë e lehtë · Graphs

Timeline#10123

Mesatare · Graphs · Depth-first Search · Shortest paths · Dynamic programming

Help Yourself#10124

Shumë e lehtë · Dynamic programming

Delegation (Gold)#10125

Shumë e vështirë · Trees · Depth-first Search · Greedy algorithms · Combinatorics

Pairs#10126

Shumë e lehtë · Sorting · Two pointers

New Evaluation Rules#10127

Shumë e lehtë · Implementation

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