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/2.12230.cpp
+++ b/2.12230.cpp
@ -0,0 +1,21 @@
+#include<cstdio>
+int n,D,p,L,v,kase;
+double res;
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+	while(scanf("%d%d",&n,&D)==2&&D)
+	{
+		res=0;
+		while(n--)
+		{
+			scanf("%d%d%d",&p,&L,&v);
+			D-=L;
+			res+=2.0*L/v;
+		}
+		printf("Case %d: %.3lf\n\n",++kase,res+D);
+	}
+	return 0;
+}