#include<iostream> using namespace std; int main(){ // an = a1+(n-1)*d /** int a1,a2,n,d; cin>>a1>>a2>>n; d = a2-a1; cout<<a1+(n-1)*d; **/ int a,b,c; cin>>a>>b>>c; cout<<(a*100)+(b*10)+c; return 0; }