排名

用户解题统计

过去一年提交了

勋章 ①金银铜：在竞赛中获得第一二三名；②好习惯：自然月10天提交；③里程碑：解决1/2/5/10/20/50/100/200题；④每周打卡挑战：完成每周5题，每年1月1日清零。

收藏

收藏日期 题目名称 解决状态
没有收藏的题目。

评论笔记

评论日期 题目名称 评论内容 站长评论
没有评论过的题目。

提交记录

提交日期 题目名称 提交代码
2026-01-19 特定渠道的中档单价用户  
select * 
from apple_pchs_rcd 
where payment_method='Apple Pay'
and order_channel='官网'
and product_price>=3000
order by order_id asc;
2026-01-19 文科潜力股  
select * 
from scores 
where 
	exam_date='2024-06-30'
	and(
		(subject ='历史'and score>=90) 
	or
 		(subject ='政治'and score>=90)
or
(subject ='地理'and score>=90))
order by score desc ,student_id,subject;
2026-01-19 文科潜力股  
select * 
from scores 
where 
	exam_date='2024-06-30'
	and 
		(subject ='历史'and score>=90) 
	or
 		(subject ='政治'and score>=90)
or
(subject ='地理'and score>=90)
order by score desc ,student_id,subject;
2026-01-19 给英语成绩中上水平的学生拔尖  
select * from scores
where subject='英语'and score between 100 and 110 and exam_date='2024-06-30'
order by score desc;
2026-01-19 给英语成绩中上水平的学生拔尖  
select * from scores
where subject='英语'and score between 100 and 110
order by score desc;
2026-01-19 找出三个班级的女生  
select * from students 
where class_code in ('C219','C220','C221')
and gender='f'
order by student_id;
2026-01-19 2000年以前出生的男歌手  
select * from singer_info 
where gender="m"and year(birth_date)<2000;
2026-01-19 2000年以前出生的男歌手  
select * from singer_info 
where year(birth_date)<2000;
2026-01-19 总分超过300分的学生  
select student_id from subject_score
where chinese+math+english>=300;
2026-01-18 国庆假期后第一天涨幅高于1%的股票  
select 
	ts_code,
open_price,
close_price
from daily_stock_prices 
where trade_date='2023-10-09'and pct_change >0.01;
2026-01-18 德州扑克起手牌-最强起手牌KK+  
select * from hand_permutations 
where card1 like "A%" and card2 like "A%"
or
card1 like "A%" and card2 like "K%"
or
card1 like "K%" and card2 like "K%"
or
card1 like "K%" and card2 like "A%"
order by id;
2026-01-18 德州扑克起手牌-最强起手牌KK+  
select * from hand_permutations 
where card1 like "A%" and card2 like "A%"
or
card1 like "A%" and card2 like "K%"
or
card1 like "K%" and card2 like "K%"
or
card1 like "K%" and card2 like "A%"
limit 5;