delete pics to save space

history_source/信息学奥赛一本通/1.2.2.5.cpp

@@ -0,0 +1,10 @@
+#include<cstdio>
+using namespace std;
+int main()
+{
+	double a,b;
+	scanf("%lf%lf",&a,&b);
+	printf("%.9lf\n",a/b);
+	return 0;
+}
+