Submission #53828772

Source Code Expand

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#include<bits/stdc++.h>
#define ll long long
#define INF 0x3f3f3f3f
#define endl '\n'
using namespace std;
int main(){
  ios::sync_with_stdio(0);
  cin.tie(0);cout.tie(0);
  
  int a,b;
  cin>>a>>b;
  if(a == b) cout<<-1;
  else cout<<6-a-b; 
  
  return 0;
}
 
 
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#include<bits/stdc++.h>
#define ll long long
#define INF 0x3f3f3f3f
#define endl '\n'
using namespace std;

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	
	int a,b;
	cin>>a>>b;
	if(a == b) cout<<-1;
	else cout<<6-a-b; 
	
	return 0;
}

Submission Info

Judge Result