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题解 | #合并表记录#

python 解法 while True: try: n = int(input()) res = {} for i in range(n): index, value = map(int,input().split()...

Python3

2022-01-04

0 378

题解 | #等差数列#

等差数列求和，直接用公式即可。 while True: try: n = int(input()) print( 2*n + n*(n-1) * 3 //2) except: break

Python3

2022-01-04

0 466

题解 | #密码强度等级#

while True: try: k = input() count_f = 0 input_list = [i for i in map(int,input().split())] pos_list = [] ...

Python3

2022-01-04

2 636