diff --git a/Hydro/d/system_test/2/2.cpp b/Hydro/system_test/2/2.cpp similarity index 100% rename from Hydro/d/system_test/2/2.cpp rename to Hydro/system_test/2/2.cpp diff --git a/Hydro/d/system_test/3/3.cpp b/Hydro/system_test/3/3.cpp similarity index 100% rename from Hydro/d/system_test/3/3.cpp rename to Hydro/system_test/3/3.cpp