diff --git a/code_study/Baekjoon/python/15700.py b/code_study/Baekjoon/python/15700.py
new file mode 100644
index 0000000..d161919
--- /dev/null
+++ b/code_study/Baekjoon/python/15700.py
@@ -0,0 +1 @@
+print((lambda x: x[0]*x[1])(list(map(int, input().split())))//2)
\ No newline at end of file