delete pics to save space

8.4198.cpp

@@ -0,0 +1,34 @@
+#include<cstdio>
+#include<algorithm>
+#include<cstring>
+#include<queue>
+#include<vector>
+using namespace std;
+typedef long long LL;
+struct DT { LL w; int d; };
+inline bool operator<(const DT &a,const DT &b) { return !(a.w<b.w||(a.w==b.w&&a.d<b.d)); }
+int n,k,mxl; LL x,tot;
+priority_queue<DT> Q;
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+	scanf("%d%d",&n,&k);
+	for(int i=0;i<n;i++) { scanf("%lld",&x); Q.push((DT){x,0}); }
+	if((n-1)%(k-1)) for(int i=0;i<k-1-(n-1)%(k-1);i++) Q.push((DT){0LL,0});
+	while(Q.size()>=k)
+	{
+		LL a=0; int nl=0;
+		for(int i=0;i<k;i++)
+		{
+			DT u=Q.top(); Q.pop();
+			nl=max(nl,u.d+1); a+=u.w;
+		}
+		mxl=max(mxl,nl);
+		tot+=a;
+		Q.push((DT){a,nl});
+	}
+	printf("%lld\n%d\n",tot,mxl);
+	return 0;
+}