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¸ï¼å°åæ¯ååºç°æ¬¡æ°ä»¥é®å¼å¯¹æ·»å å°åå
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#3. å®ä¹ä¸¤ä¸ªåéåå¨å符å¼ï¼å符åºç°ç次æ°
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def change(self):
a="aabcdsfaf"
c={}
for i in a:
num=a.count(i)
c[i]=num
print(c)
num=0
s=""
for k in c:
if c[k]>num:
num=c[k]
s=k
print("æå¤çå符ï¼"+ s+" åºç°æ¬¡æ°ï¼"+str(num) )