#include <bits/stdc++.h>
using namespace std;
int ans(int n){
int cnt=0;
while(n){
cnt += n % 10;
n /= 10;
}
return cnt;
}
int main(){
long long a,b,minn=1000000005;
int s,cnt=0;
cin >> a >> b >> s;
for(long long i = a;i <= b;i++){
if(ans(i) == s){
if(i<minn){
minn = i;
}
cnt++;
}
}
cout << cnt << endl << minn;
return 0;
}