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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int a,b,c,d,e,f;
  6.     cin >> a >> b >> c >> d >> e >> f;
  7.  
  8.     vector<int> t1 = {a,b,c}, t2 = {d,e,f};
  9.     sort(t1.begin(), t1.end());
  10.     sort(t2.begin(), t2.end());
  11.  
  12.     if (t1[0] + t2[0] == t1[1] && t1[1] == t2[1] && t1[2] == t2[2])
  13.         cout << t1[1] * t1[2];
  14.     else
  15.         cout << -1;
  16. }
  17.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
3 4 5 3 4 5
stdout 
-1
https://ideone.com/X50Q9x
language:
C++ (gcc 8.3)
created:
12 days ago
visibility:
public

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