#include <bits/stdc++.h> using namespace std; using ll = long long; template <class T> using vec = vector<T>; template <class T> using vvec = vector<vec<T>>; template<class T> bool chmin(T& a,T b){if(a>b) {a = b; return true;} return false;} template<class T> bool chmax(T& a,T b){if(a<b) {a = b; return true;} return false;} #define rep(i,n) for(int i=0;i<(n);i++) #define drep(i,n) for(int i=(n)-1;i>=0;i--) #define all(x) (x).begin(),(x).end() #define debug(x) cerr << #x << " = " << (x) << endl; int main(){ cin.tie(0); ios::sync_with_stdio(false); double P,Q; cin >> P >> Q; cout << fixed << setprecision(10) << min(P,Q) << "\n"; }