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  1. #include <bits/stdc++.h>
  2. #define int long long
  3. #define fr(i, a, b) for (int i = a; i < b; i++)
  4. #define mmst(i,a) memset(i,a,sizeof(i))
  5. #define all(i) i.begin(),i.end()
  6. #define allr(i) i.rbegin(),i.rend()
  7. #define fast                          \
  8.     ios_base::sync_with_stdio(false); \
  9.     cin.tie(NULL);                    \
  10.     cout.tie(NULL);
  11. #define SS " "
  12. #define ddd cout<<"D"<<endl;
  13. #define dd(i) cout<<i<<endl;
  14. #define yes cout << "Yes" << endl
  15. #define no cout << "No" << endl
  16. const char nl = '\n';
  17. using namespace std;
  18.  
  19. const int mod = 1e9 + 7;
  20. const int sz = 1e6 + 5;
  21. const int inf = 1e18;
  22.  
  23. int q(int n){
  24.     if(n == 0)return 3;
  25.     else if(n == 1)return 1;
  26.     else return 0;
  27. }
  28.  
  29. void solve()
  30. {
  31.     int pa,pb,pc;cin>>pa>>pb>>pc;
  32.     int arr[3] = {0, 1, 3};
  33.     for(int i = 0; i <= 2; i++){
  34.         for(int j = 0; j <= 2; j++){
  35.             int tmpPa, tmpPb, tmpPc;
  36.             for(int k = 0; k <= 2; k++){
  37.                 tmpPa = arr[i] + arr[j];
  38.                 tmpPb = q(i) + arr[k];
  39.                 tmpPc = q(j) + q(k);
  40.                 if(tmpPa == pa && tmpPb == pb && tmpPc == pc){
  41.                     cout<<"perfectus"<<nl;
  42.                     return;
  43.                 }
  44.             }
  45.         }
  46.     }
  47.     cout<<"invalidum"<<nl;
  48. }
  49.  
  50. int32_t main()
  51. {
  52.     fast int T = 1;
  53.     cin >> T;
  54.     for (int tc = 1; tc <= T; tc++)
  55.     {
  56.         cout<<"Case "<<tc<<": ";
  57.         solve();
  58.     }
  59.     return 0;
  60. }
Success #stdin #stdout 0.01s 5296KB
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Standard input is empty
stdout
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Case 1: invalidum
https://ideone.com/T4MWQK
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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