#include <bits/stdc++.h>
#define ll uint64_t
using namespace std;
ll x, m;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cin >> x >> m;
int dig = log10(x) + 1;
ll low = pow(10, dig) + x;
cout << low << "\n";
return 0;
}
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