diff --git a/2019/miharashi b/2019/miharashi
deleted file mode 100644
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--- a/2019/miharashi
+++ /dev/null
@@ -1 +0,0 @@
-a
diff --git a/2019/miharashi/README.md b/2019/miharashi/README.md
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@@ -0,0 +1 @@
+a