#include <bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; double c=(a*10+b)/19; int d=floor(c); cout<<d; return 0; }

#include<bits/stdc++.h> using namespace std; int main() { int a,b; cin>>a>>b; int x=10a+b; int c=19; cout<<x/c; return 0; } 先输入，cin，1010+3的和去除19，然后cout。

#include <iostream>using namespace std;int main() {int a,b;cin>>a>>b;cout<<(10*a+b)/19;return 0;}

a,b=input().split() a=int(a) b=int(b) s=str(a)+"."+str(b) s=eval(s) money=s/1.9 money='%d' % money print(money)

#include <iostream> using namespace std; int main(){ int a,b; cin>>a>>b; cout<<(b+a*10)/19; return 0; }

#include<iostream> using namespace std; int a,b,c; int main(){ cin>>a>>b; c=a*10+b; cout<<c/19; return 0; }

d=input().split() t=(int(d[0])*10)+int(d[1]) print(t//19)

#include<bits/stdc++.h> using namespace std; int main() { int a,b; cin>>a>>b; cout<<(b+10*a)/19; return 0; }

#include <bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; double k=(a*10+b)/19; int w=floor(k); cout<<w; return 0; }

1

#include <iostream> using namespace std; int main() { int a,b; cin>>a>>b; double k = (a*10+b)/19; cout<<k; return 0; }

#include <bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; double k=(a*10+b)/19; int w=floor(k); cout<<w; return 0; }

#include <iostream> using namespace std; int main(){ int a,b; cin>>a; cin>>b; cout<<(a10+b)/(110+9); return 0; }