delete pics to save space

history_source/ccf 入门篇/U5/5.6.2.cpp

@@ -0,0 +1,44 @@
+#include<iostream>
+#include<vector>
+using namespace std;
+int d(int a)
+{
+	int add=a;
+	do
+	{
+		add+=a%10;
+		a/=10;
+	}
+	while(a>0);
+	return add;
+}
+bool find(int sr)
+{
+	for(int i=1;i<=sr;i++) if(d(i)==sr) return 1;
+	return 0;
+}
+int main()
+{
+	int n,k,sr[5000],num,j;
+	vector <int> so;
+	while(true)
+	{
+		so.clear();
+		num=0;
+		cin>>n>>k;
+		for(int i=0;i<k;i++) cin>>sr[i];
+		for(int i=1;i<=n;i++) if(!find(i)) num++;
+		cout<<num<<endl;
+		j=0;
+		for(int i=1;i>0;i++)
+		{
+			if(!find(i))
+			{
+				so.push_back(i);
+			}
+			if(so.size()>=sr[k-1]) break;
+		}
+		for(int i=0;i<k;i++) cout<<so[sr[i]-1]<<" ";
+		cout<<endl;
+	}
+}