Răspuns:
#include <iostream>
using namespace std;
int main()
{
int n,s,a,b=1,cnt=0;
cin >> n >> s;
for (int i=1; i<=n; ++i)
b=b*10;
a=b/10;
for (int i=a; i<b; ++i)
{
int num=i, suma=0;
while (num)
{
suma+=num%10;
num/=10;
}
if (suma==s)
{
cout << i << " ";
++cnt;
}
}
if (cnt!=0) cout << "\n" << cnt;
else cout << cnt;
return 0;
}
Explicație:
