The Sket-dan is challenged to a battle of wits by Enigman, the masked President of the Quiz Club (and his lovely assistant Quettion). Later, a drop-dead gorgeous second year comes to the Sket-dan to ask for advice... about love? Can the Sket-dan unravel the enigma of love?
So with three cats, it would take 
102 minutes to catch 100 mice.
A tres gatos les toma ciento dos
 minutos atrapar los cien ratones.
A tres gatos les toma ciento dos
 minutos atrapar los cien ratones.
Então com três gatos precisaria de 
102 minutos para pegar 100 ratos.