include <bits/stdc++.h>
include
using namespace std;
int kg(string a){
while(a.find(" ")>=0&&a.find(" ")<=a.size()){
a.replace(a.find(" "),1,"");
}
}
int jia(string a){
int no1=kg(0.a.find("+"));
int no2=kg(a.substra(a.find("+"+1)));
return no1+no2;
}
int main(){
int no1=
return 0;
}