#include <bits/stdc++.h>

using namespace std;
#define int long long
#define all(x) x.begin(), x.end()
#define app push_back
#ifdef LOCAL
#define debug(...) [](auto...a){ ((cout << a << ' '), ...) << '\n';}(#__VA_ARGS__, ":", __VA_ARGS__)
#else
#define debug(...)
#endif
int32_t main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    int a,b,c;cin>>a>>b>>c;
    cout<<min(b,a*c);
    return 0;
}