sum
#include <bits/stdc++.h>
using namespace std;
int main() {
int t;
cin >>t;
string s=to_string(t);
//cout <<s;
int sum=0;
for(int i=0;i<s.size();i++){
if(i%2==0){
int a=s[i]-'0';
cout <<a<<" ";
sum=sum+a;
}
else{
int a=s[i]-'0';
cout <<a<<" ";
sum=sum-a;
}
cout <<sum<<'n';
}
cout <<sum;
// your code goes here
return 0;
}
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