#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; if(a<b) { if(b>c){ cout<<b<<endl; }else{ cout<<c<<endl; } }else{ if(a>c){ cout<<a<<endl; }else{ cout<<c<<endl; } } return 0; }