# include<iostream> # include<cstdio> using namespace std; int main(){ /* int a,b,n; cin>>a>>b; n=a*b; cout<<n; */ /* int a,b,c,n; cin>>a>>b>>c; n=a*b*c; cout<<n; */ /* int a,b,c,n; cin>>a>>b>>c; n=(a+b)/c; cout<<n; */ /* for(int i=1;i<=100;i++){ if(i%3==0){ continue; } cout<<i<<endl; } */ /* int y; for(int i=1;i<=100;i++){ if(i%3==0){ y=i%10; if(y==0){ y=y+10; } cout<<y<<" "; } continue; } */ /* int a,i,T=1; cin>>a; for(i=2;i<a;i++){ if(a%i==0){ T=0; break; } } if(T==0){ cout<<"NO"; }else{ cout<<"YES"; } */ /* int sum=0,a,i; for(i=0;sum<100000;i++){ cin>>a; sum+=a; } cout<<i<<" "; printf("%.2f",sum*1.0/i); */ /* int i=1,d=3,c=5,k=7,m=9; cout<<i*i*3.1415926<<endl; cout<<d*d*3.1415926<<endl; cout<<c*c*3.1415926<<endl; cout<<k*k*3.1415926<<endl; cout<<m*m*3.1415926<<endl; */ /* int a,b,c,d,f,g; cin>>a>>b>>c>>d; a=a*10; c=c*10; f=a+b; g=c+d; cout<<g/f; */ /* int a,b; a=4*220; b=1000-a; cout<<b; */ float c,f; cin>>c; f=c*9/5+32; cout<<f; return 0; }