題目:
python代碼:
class Solution:
def getHint(self, secret: str, guess: str) -> str:
c1=0
A1=[0 for x in range(0,10)]
A2=[0 for x in range(0,10)]
for x in range(0,len(guess)):
if secret[x]==guess[x]:
c1=c1+1
else :
A1[int(secret[x])]+=1
A2[int(guess[x])]+=1
c2=0
for x in range(0,10):
c2+=min(A1[x],A2[x])
return ''+str(c1)+'A'+str(c2)+'B'
python收穫:
A1=[0 for x in range(0,10)]
這種創建列表的方式要學會啊