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  1. // بسم الله الرحمن الرحيم
  2.  
  3. #include <bits/stdc++.h>
  4. using namespace std;
  5.  
  6. template<typename T> ostream& operator<<(ostream& os, vector<T>& v) { for (auto& i : v) os << i << ' '; return os; }
  7. template<typename T> istream& operator>>(istream& is, vector<T>& v) { for (auto& i : v) is >> i; return is; }
  8.  
  9. #define FreePalestine  ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
  10.  
  11. #define endl     '\n'
  12. #define int      long long
  13. #define ull      unsigned long long
  14. #define vi       vector<int>
  15. #define vvi      vector<vi>
  16. #define pi       pair<int, int>
  17. #define all(a)   a.begin(), a.end()
  18. #define all_r(a) a.rbegin(), a.rend()
  19.  
  20. const int N = 2e5, oo = 2e18, MOD = 1e9+7;
  21.  
  22. void solve() {
  23.     vi a(3); cin >> a;
  24.     sort(all(a));
  25.     int sum = a[0] + a[1] + a[2];
  26.     if (a[0] != a[1] && a[1] != a[2]) {
  27.         int mx = *max_element(all(a));
  28.         if (mx == (sum - mx)) {
  29.             cout << "YES\n";
  30.         } else {
  31.             cout << "NO\n";
  32.         }
  33.     } else if (a[0] == a[1] && a[2] % 2 == 0) {
  34.         cout << "YES\n";
  35.     } else if (a[1] == a[2] && a[0] % 2 == 0) {
  36.         cout << "YES\n";
  37.     } else {
  38.         cout << "NO\n";
  39.     }
  40. }
  41.  
  42.  
  43. signed main() {
  44.    FreePalestine;
  45.    // #ifndef ONLINE_JUDGE 
  46.    //    freopen("input.txt", "r", stdin); 
  47.    //    freopen("output.txt", "w", stdout); 
  48.    // #endif 
  49.    int t; t = 1;
  50.    cin >> t;
  51.    while (t--) solve();
  52.    return 0;
  53. }
Success #stdin #stdout 0s 5320KB
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YES
https://ideone.com/mn5JbJ
language:
C++ (gcc 8.3)
created:
4 days ago
visibility:
public

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