#include<iostream> #include<cmath> using namespace std; int main(){ int u,p; double c; cin>>u>>p; c=sqrt(uu +pp); printf("%.2f",c); return 0; }

#include <bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; double c=aa+bb; c=sqrt(c); cout <<fixed<<setprecision(2)<<c; }

#include <bits/stdc++.h> }

#include<iostream> #include<cstdio> #include<cmath> int main(){ int a,b; float c; stdcin >> a >> b; stdprintf("%.2f",sqrt(pow(a,2)+pow(b,2))); }