المسائل

T7. More often than others#10079

سهل جدًا · Implementation

T8. Spiral TT#10080

سهل · Implementation

T9. Spiral TTT#10081

سهل · Implementation

Shortest even path#10082

سهل جدًا · Graphs

Pythagoras's Revenge#10100

سهل · Number theory · Math

Tree Same#10108

سهل جدًا · Trees · Depth-first Search

Tree Minimum depth#10109

سهل · Trees · Depth-first Search · Breadth-first Search

Tree Maximum depth#10110

سهل جدًا · Trees · Depth-first Search

Tree Sum of left leaves#10111

سهل · Trees · Depth-first Search

Tree Balanced#10112

سهل · Trees · Depth-first Search

Tree Sum of leaves#10113

سهل جدًا · Trees · Depth-first Search

Tree Invert#10114

سهل جدًا · Trees

Tree Symmetric#10115

سهل · Trees · Depth-first Search

Triangles (Bronze)#10117

سهل جدًا · Geometry

Mad scientist#10118

متوسط · Greedy algorithms · Strings

Swapity Swap#10119

سهل · Implementation

Swapity Swapity Swap#10120

سهل · Implementation

Triangles (Silver)#10121

سهل · Geometry

Clock Tree#10122

سهل جدًا · Graphs

Timeline#10123

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

Help Yourself#10124

سهل جدًا · Dynamic programming

Delegation (Gold)#10125

صعب جدًا · Trees · Depth-first Search · Greedy algorithms · Combinatorics

Pairs#10126

سهل جدًا · Sorting · Two pointers

New Evaluation Rules#10127

سهل جدًا · Implementation

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