Yukimura and the others will be giving presentations at the summer study sessions. There's less than a month left until the training camp, but Kosuke still hasn't picked a research theme. Professor Ikeda suggests research into "an algorithm that could instantly find the True End in any dating game." On the other hand, Yukimura and Himuro are focused on the hormone which is released when a person is touched by someone they love - oxytocin. By investigating the amount present in a person's saliva, they think they might be able to determine if the person loves the one who touched them, and they decide to immediately put it to the test with some close contact...
according to computational complexity 
theory, might be classed as NP-hard!
،بناءً على نظرية التعقيد الحسابي
 !يمكن اعتبارها من صعوبة إن-بي
según la teoría de complejidad
computacional, serían NP-hard.
según la teoría de complejidad
computacional, serían NP-hard.
secondo la teoria della complessità computazionale,
potrebbero essere classificati come NP-difficili!
сложности вычислений, симуляторы свиданий 
можно отнести к классу NP-трудных задач!