format fix

yosupo06 · yosupo06 · commit 0973b1e42f7b · 2023-03-26T16:26:47.000+09:00
diff --git a/atcoder/segtree.hpp b/atcoder/segtree.hpp
@@ -6,6 +6,7 @@
 #include <vector>
 
 #include "atcoder/internal_bit"
+
 namespace atcoder {
 
 #if __cplusplus >= 201703L
