#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vll=vector<long long>;
template<typename T>
T get(){T r;cin>>r;return r;}

int main() {
    ll a,b;
    cin>>a>>b;
    if(a>b){
        cout<<"-";
    }else if(a<b){
        cout<<"+";
    }
    cout<<abs(a-b)<<endl;

    system("pause");
}