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/1.3812.cpp
+++ b/1.3812.cpp
@ -0,0 +1,32 @@
+#include<cstdio>
+using namespace std;
+typedef long long LL;
+const int maxn=51;
+int n;
+LL ans,a[maxn],p[101];
+void cal(LL x)
+{
+	for(int i=62;i>=0;i--)
+	{
+		if(!(x>>i)) continue;
+		if(!p[i])
+		{
+			p[i]=x;
+			break;
+		}
+		x^=p[i];
+	}
+}
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+	scanf("%d",&n);
+	for(int i=1;i<=n;i++) scanf("%lld",&a[i]),cal(a[i]);
+	for(int i=62;i>=0;i--)
+		if((ans^p[i])>ans)
+			ans^=p[i];
+	printf("%lld\n",ans);
+	return 0;
+}