diffsum.cpp

#include<bits/stdc++.h>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n1,n2;
    cin>>n1>>n2;
    if(n1>n2) cout<<n1-n2;
    else cout<<n1+n2;


return 0;
}