UVA 621
/*
ID: Nipun Paul
LANG: C++
PROB: God knows
*/
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
/*ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);*/
ll a;
cin>>a;
for(int i=0; i<a; i++)
{
string b;
cin>>b;
if(b=="1" || b=="4" || b=="78")
{
cout<<"+"<<endl;
}
else if(b[b.size()-1]=='5' && b[b.size()-2]=='3')
{
cout<<"-"<<endl;
}
else if(b[0]=='9' && b[b.size()-1]=='4')
{
cout<<"*"<<endl;
}
else if(b[0]=='1' && b[1]=='9' && b[2]=='0')
{
cout<<"?"<<endl;
}
else
{
cout<<"?"<<endl;
}
}
return 0;
}
ID: Nipun Paul
LANG: C++
PROB: God knows
*/
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
/*ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);*/
ll a;
cin>>a;
for(int i=0; i<a; i++)
{
string b;
cin>>b;
if(b=="1" || b=="4" || b=="78")
{
cout<<"+"<<endl;
}
else if(b[b.size()-1]=='5' && b[b.size()-2]=='3')
{
cout<<"-"<<endl;
}
else if(b[0]=='9' && b[b.size()-1]=='4')
{
cout<<"*"<<endl;
}
else if(b[0]=='1' && b[1]=='9' && b[2]=='0')
{
cout<<"?"<<endl;
}
else
{
cout<<"?"<<endl;
}
}
return 0;
}
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