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题解 | #四则运算#

s = input() s = s.replace("{", "(") s = s.replace("}", ")") s = s.replace("[", "(") s = s.replace("]", ")") print(int(eval(s)))

Python3

2021-10-04

214 12586

题解 | #字符串排序#

l = [] while True: try: lines = int(input()) for i in range(lines): da = input() l.append(da) except: ...

Python3

2021-10-03

0 440

题解 | #合并表记录#

dict0 = {} li0 = [] li1 = [] while True: try: lines = int(input()) for i in range(lines): da = input() li ...

Python3

2021-10-03

0 392

题解 | #提取不重复的整数#

s = input() li = list(s[::-1]) li0 = [] for i in li: if i not in li0: li0.append(i) print(''.join(li0))

Python3

2021-10-03

0 648

题解 | #倒置字符串#

s = input() sum = len(s) r = "" j = sum for i in range(0,sum): if s[sum - i - 1] == " ": r = r + " " + s[sum - i: j] j = sum - i -...

Python3

2021-10-02

1 530