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/2.11646.cpp
+++ b/2.11646.cpp
@ -0,0 +1,17 @@
+#include<cstdio>
+#include<cmath>
+int m,n,kase;
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+    while(scanf("%d : %d", &m, &n)==2)
+	{
+        double k=(double)n/m;
+        double a=200/(1+atan(k)*sqrt(1+k*k));
+        double b=a*k;
+        printf("Case %d: %.10lf %.10lf\n",++kase,a,b);
+    }
+    return 0;
+}