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题解 | #查询连续登陆的用户#

with new_user as ( select user_id from register_tb where date(reg_time) = '2022-02-08' ) ,user_login as ( select l.user_id, date(l.log_time...

2024-09-17

0 127

题解 | #多组_二维数组_T组形式# Python

import sys t = int(sys.stdin.readline().strip()) for _ in range(t): n,m = map(int, sys.stdin.readline().strip().split()) total_sum = 0 ...

2024-09-01

2 126

题解 | #单组_二维数组#

import sys a = sys.stdin.readline().strip().split() row = int(a[0]) col = int(a[1]) total_sum = 0 for x in range(row): line = sys.stdin.readli...

2024-08-31

1 85