Vuodet

#include <iostream>
#include <vector>
using namespace std;
int main() {
	int a,b;cin>>a>>b;
	vector<int> res;
	for(int i=a;i<=b;++i){
		int x=i, y=1337*x;
		while(y) {
			if (x%10==y%10) x/=10;
			y/=10;
		}
		if (x==0) res.push_back(i);
	}
	cout<<res.size()<<'\n';
	for(int x:res)cout<<x<<'\n';
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED