题解 | #使用字典计数#
使用字典计数
https://www.nowcoder.com/practice/74f7e7f2344f4754bc56d862838cbfc3
li = input() dict1 = {} for i in li: dict1[i] = dict1.get(i, 0) + 1 print(dict1) # 用zip() li = list(input()) print(dict(zip(li, [li.count(i) for i in li])))
使用字典计数
https://www.nowcoder.com/practice/74f7e7f2344f4754bc56d862838cbfc3
li = input() dict1 = {} for i in li: dict1[i] = dict1.get(i, 0) + 1 print(dict1) # 用zip() li = list(input()) print(dict(zip(li, [li.count(i) for i in li])))
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