When Himuro finds out that her junior in the Ikeda lab, Kosuke, has spent over 220 thousand yen on his beloved Aika and holds her every night when he goes to sleep, she is shaken by the realization that the only present she's ever given Yukimura is a notebook, and that she's never held him while she slept. She worries that she can't objectively call what she feels "love." As Yukimura and Himuro endlessly debate "love" using numbers, Kanade proposes that the two of them go on a date, but...
Using specialist jargon to say it in 
a cool way, it's "NP-hard," bear.
باستخدام مصطلحات المختصّين لقول ذلك بطريقة رائعة، فهذا 
"ما يسمّى بـ"صعوبة غير حتميّة متعدّدة الحدود
Wenn man endcool mit einem Fachwort
angeben will: Das ist NP-hart, gwar!
Por usar jerga especializada
para sonar bien, es NP-hard.
Por usar jerga especializada
que quede bien, es NP-hard.
ce qu’on appelle dans le jargon :
« NP-difficile ».
Usando un linguaggio specialistico
per dirlo in modo figo, è "NP-difficile", orso.
Ursando jargão especializado pra descrever
de forma bacana, seria "NP-difícil".
Если говорить профессиональным языком, 
это «NP-трудная» задача, мишка.