K
ketban92
tui cung chi can co 2 lan thoi
(cung lam la 3 lan)
lan1 :chia doi can len lay ben nao nang
lan2:lay 4 dong bat ki chia doi dat moi ben 2 dong
neu 2 ben = nhau => dong le trong 5 dong la dong can tim ( chi can 2 lan)
neu 2 banko= lay ban nang hon
lan3:con 2 dong :dat moi can 1 dong ben nao nang chinh la dong can tim
(cung lam la 3 lan)
lan1 :chia doi can len lay ben nao nang
lan2:lay 4 dong bat ki chia doi dat moi ben 2 dong
neu 2 ben = nhau => dong le trong 5 dong la dong can tim ( chi can 2 lan)
neu 2 banko= lay ban nang hon
lan3:con 2 dong :dat moi can 1 dong ben nao nang chinh la dong can tim