#include <bits/stdc++.h>
using namespace std;
int main() {
  int y, n, k, new_y;
  cin >> y >> k >> n;
  bool check = false;
  new_y = ((y / k) + 1) * k;
  for (int i = new_y; i <= n; i += k) {
    cout << i - y << " ";
    check = true;
  }
  if (!check) cout << -1;
  cout << endl;
}
