hitonanode
diff --git a/‎graph-tree/centroid_decomposition.hpp renamed to ‎tree/centroid_decomposition.hpp b/‎graph-tree/centroid_decomposition.hpp renamed to ‎tree/centroid_decomposition.hpp
diff --git a/‎graph-tree/eulertour.hpp renamed to ‎tree/eulertour.hpp b/‎graph-tree/eulertour.hpp renamed to ‎tree/eulertour.hpp
diff --git a/‎graph-tree/heavy_light_decomposition.hpp renamed to ‎tree/heavy_light_decomposition.hpp b/‎graph-tree/heavy_light_decomposition.hpp renamed to ‎tree/heavy_light_decomposition.hpp
diff --git a/‎graph-tree/lowest_common_ancestor.hpp renamed to ‎tree/lowest_common_ancestor.hpp b/‎graph-tree/lowest_common_ancestor.hpp renamed to ‎tree/lowest_common_ancestor.hpp
diff --git a/‎graph-tree/test/frequency_table_of_tree_distance.test.cpp renamed to ‎tree/test/frequency_table_of_tree_distance.test.cpp b/‎graph-tree/test/frequency_table_of_tree_distance.test.cpp renamed to ‎tree/test/frequency_table_of_tree_distance.test.cpp
diff --git a/‎graph-tree/test/hl_decomposition.test.cpp renamed to ‎tree/test/hl_decomposition.test.cpp b/‎graph-tree/test/hl_decomposition.test.cpp renamed to ‎tree/test/hl_decomposition.test.cpp
diff --git a/‎graph-tree/test/lca.test.cpp renamed to ‎tree/test/lca.test.cpp b/‎graph-tree/test/lca.test.cpp renamed to ‎tree/test/lca.test.cpp
diff --git a/‎graph-tree/test/vertex-add-path-sum.test.cpp renamed to ‎tree/test/vertex-add-path-sum.test.cpp b/‎graph-tree/test/vertex-add-path-sum.test.cpp renamed to ‎tree/test/vertex-add-path-sum.test.cpp
diff --git a/‎graph-tree/test/vertex-add-subtree-sum.test.cpp renamed to ‎tree/test/vertex-add-subtree-sum.test.cpp b/‎graph-tree/test/vertex-add-subtree-sum.test.cpp renamed to ‎tree/test/vertex-add-subtree-sum.test.cpp
diff --git a/‎graph-tree/test/vertex-set-path-composite.test.cpp renamed to ‎tree/test/vertex-set-path-composite.test.cpp b/‎graph-tree/test/vertex-set-path-composite.test.cpp renamed to ‎tree/test/vertex-set-path-composite.test.cpp
diff --git a/‎graph-tree/tree_isomorphism.hpp renamed to ‎tree/tree_isomorphism.hpp b/‎graph-tree/tree_isomorphism.hpp renamed to ‎tree/tree_isomorphism.hpp