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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define int int64_t
  4. #define endl "\n"
  5. #define fastIO() ios_base::sync_with_stdio(false); cin.tie(NULL);
  6.  
  7. const int N = 1e6+7;
  8. int T, ones, twos, threes;
  9.  
  10. int32_t main()
  11. {
  12.     fastIO();
  13.     cin >> T;
  14.     while (T--)
  15.     {
  16.         cin >> ones >> twos >> threes;
  17.         int x1 = ones % 2 == 0;
  18.         int x2 = twos % 2 == 0;
  19.         int x3 = threes % 2 == 0;
  20.         int d = x1*4 + x2*2 + x3;
  21.         switch (d)
  22.         {
  23.             case 0 :
  24.             {
  25.                 ones -= ones/2;
  26.                 twos -= twos/2;
  27.                 threes -= threes/2;
  28.                 if (threes > 0 || (ones > 0 && twos > 0) || (ones >= 3))
  29.                     cout << "YES" << endl;
  30.                 else
  31.                     cout << "NO" << endl;
  32.                 break;
  33.             }
  34.             case 2 :
  35.             {
  36.                 ones -= ones/2;
  37.                 twos -= twos/2;
  38.                 threes -= threes/2;
  39.                 if (twos > 0 || (ones >= 2))
  40.                     cout << "YES" << endl;
  41.                 else
  42.                     cout << "NO" << endl;
  43.                 break;
  44.             }
  45.             case 5 :
  46.             {
  47.                 ones -= ones/2;
  48.                 twos -= twos/2;
  49.                 threes -= threes/2;
  50.                 if (ones > 0)
  51.                     cout << "YES" << endl;
  52.                 else
  53.                     cout << "NO" << endl;
  54.                 break;
  55.             }
  56.             case 7 : 
  57.             {
  58.                 cout << "YES" << endl; 
  59.                 break;
  60.             }
  61.             default : 
  62.             {
  63.                 cout << "NO" << endl;
  64.                 break;
  65.             }
  66.         }
  67.     }
  68.     return 0;
  69. }
Success #stdin #stdout 0s 4512KB
comments (?)
stdin
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5
3 3 3
3 2 3
1 1 2
1 0 1
1 1 1
stdout
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YES
YES
NO
NO
YES
https://ideone.com/rrp3eS
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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