diff --git a/jointjogjam.py b/jointjogjam.py
new file mode 100644
index 0000000..0ea9130
--- /dev/null
+++ b/jointjogjam.py
@@ -0,0 +1,5 @@
+ksx, ksy, osx, osy, kex, key, oex, oey = map(int, input().split())
+
+d1 = ((ksx - osx) ** 2 + (ksy - osy) ** 2) ** (0.5)
+d2 = ((kex - oex) ** 2 + (key - oey) ** 2) ** (0.5)
+print(max((d1, d2)))