delete pics to save space

2023-08-03 09:22:52 +08:00
commit de60cd6ed4
1334 changed files with 66221 additions and 0 deletions
--- a/history_source/信息学奥赛一本通/1.3.10.cpp
+++ b/history_source/信息学奥赛一本通/1.3.10.cpp
@ -0,0 +1,13 @@
+#include<cstdio>
+#include<cmath>
+using namespace std;
+int main()
+{
+	double x1,x2,a,b,c;
+	scanf("%lf%lf%lf",&a,&b,&c);
+	x1=(-b+sqrt(b*b-4*a*c))/(2*a);
+	x2=(-b-sqrt(b*b-4*a*c))/(2*a);
+	printf("%.5lf\n%.5lf\n",x1,x2);
+	return 0;
+}
+