#include<bits/stdc++.h> using namespace std; int main() { int n ; cin >> n; for (int i = 1; i <= n; i++) { int qian = i / 1000 int bai = i / 100; int shi = i / 10; int ge = i % 10; if (qian == 3 || bai == 3 || shi == 3 || ge == 3) { } else { cout << i << " "; } } return 0; }