Extended Traffic Time Limit:2000MS Memory Limit:32768KB 64bit IO Format:%lld & %llu Submit Status Practice LightOJ 1074 Appoint description: System Crawler (2016-05-03) Description Dhaka city is getting crowded and noisy day by day. Certai…
Problem 1074: Hey Judge Time Limits: 1000 MS Memory Limits: 65536 KB 64-bit interger IO format: %lld Java class name: Main Description Judge Nicole collected 7 ideas for problems of different levels, she wants to create 5 problems for the n…
一个注意点,就是sqlalchemy 使用create_all()建表的时候,要在 create_all()所在页面import那些表的model sqlalchemy.exc.OperationalError: (_mysql_exceptions.OperationalError) (1074, "Column length too big for column 'err_solution' (max = 21845); use BLOB or TEXT instead") [SQ…