diff --git a/photo/二分查找2.5i4ne6b2w1w0.png b/photo/二分查找2.5i4ne6b2w1w0.png
new file mode 100644
index 0000000..b445e1d
Binary files /dev/null and b/photo/二分查找2.5i4ne6b2w1w0.png differ