Есептер

T7. More often than others#10079

Өте жеңіл · Implementation

T8. Spiral TT#10080

Жеңіл · Implementation

T9. Spiral TTT#10081

Жеңіл · Implementation

Shortest even path#10082

Өте жеңіл · Graphs

Pythagoras's Revenge#10100

Жеңіл · Number theory · Math

Tree Same#10108

Өте жеңіл · Trees · Depth-first Search

Tree Minimum depth#10109

Жеңіл · Trees · Depth-first Search · Breadth-first Search

Tree Maximum depth#10110

Өте жеңіл · Trees · Depth-first Search

Tree Sum of left leaves#10111

Жеңіл · Trees · Depth-first Search

Tree Balanced#10112

Жеңіл · Trees · Depth-first Search

Tree Sum of leaves#10113

Өте жеңіл · Trees · Depth-first Search

Tree Invert#10114

Өте жеңіл · Trees

Tree Symmetric#10115

Жеңіл · Trees · Depth-first Search

Almost shortest path#10116

Жеңіл · Graphs

Triangles (Bronze)#10117

Өте жеңіл · Geometry

Mad scientist#10118

Орташа · Greedy algorithms · Strings

Swapity Swap#10119

Жеңіл · Implementation

Swapity Swapity Swap#10120

Жеңіл · Implementation

Triangles (Silver)#10121

Жеңіл · Geometry

Clock Tree#10122

Өте жеңіл · Graphs

Timeline#10123

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

Help Yourself#10124

Өте жеңіл · Dynamic programming

Delegation (Gold)#10125

Өте қиын · Trees · Depth-first Search · Greedy algorithms · Combinatorics

Pairs#10126

Өте жеңіл · Sorting · Two pointers

New Evaluation Rules#10127

Өте жеңіл · Implementation

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