| 
                                 34.29% 
             | 
    ↗ | 
                                 92.86% 
             | 
    SecretSanta improved | 
| 
                                 3.7085 
             | 
    ↘ | 
                                 3 
             | 
    SecretSanta::play() improved | 
| 
                                 2 
             | 
    ↘ | 
                                 1 
             | 
    SecretSanta::addPlayer() improved | 
| 
                                 2 
             | 
    ↘ | 
                                 1 
             | 
    SecretSanta::addCouple() improved | 
| 
                                 6 
             | 
    ↘ | 
                                 2.7462 
             | 
    SecretSanta::associatePlayers() improved | 
| 
                                 6 
             | 
    ↘ | 
                                 2 
             | 
    SecretSanta::isValidCombination() improved | 
| 
                                 13.575 
             | 
    ↘ | 
                                 5 
             | 
    SecretSanta::combinePlayers() improved | 
| 
                                 20 
             | 
    ↘ | 
                                 4.074 
             | 
    SecretSanta::isValidSecretSanta() improved | 
| 
                                 20 
             | 
    ↘ | 
                                 4 
             | 
    SecretSanta::tryMatchSecretSantaPlayers() improved |