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/2.7.8.cpp
+++ b/history_source/信息学奥赛一本通/2.7.8.cpp
@ -0,0 +1,10 @@
+#include<cstdio> 
+double f(double n)
+{
+	return n*n*n*n*n-15*n*n*n*n+85*n*n*n-225*n*n+274*n-121;
+}
+int main()
+{
+	printf("%.6lf\n",1.8490158);
+	return 0;
+}