(Python) i came up with the one pass outer to inner rings. Code is simple to read - Rotate Image - LeetCode

Editorial

Solutions (9.8K)

All

JavaC++CPythonPython3JavaScriptGoSwiftC#RustTypeScriptRubyKotlinPHPScalaDartElixirMatrixArrayMathTwo PointersRecursionIteratorQueueStackGreedyGeometryBrainteaserDivide and ConquerBit ManipulationDepth-First SearchHash TableDynamic ProgrammingBacktrackingGraphSimulationLinked ListStringBinary SearchMemoizationOrdered MapSortingCombinatoricsBinary TreeInteractiveOrdered SetBitmask