#include <bits/stdc++.h>
using namespace std;
int main() {
  int y, k, n;
  scanf("%d%d%d", &y, &k, &n);
  int cnt = 1;
  int flag = 0;
  while (cnt * k <= n) {
    int res = cnt * k - y;
    if (res > 0) {
      flag = 1;
      printf("%d ", res);
    }
    cnt++;
  }
  if (flag == 0) printf("-1");
  return 0;
}
