Apr
15
accepted Angle in figure consisting of a square surrounded by semi circles
Apr
14
awarded Supporter
Apr
14
comment Angle in figure consisting of a square surrounded by semi circles
Thank you, I understand now.
Apr
14
comment Angle in figure consisting of a square surrounded by semi circles
Thank you, it is clean now... :)
Apr
14
asked Angle in figure consisting of a square surrounded by semi circles
Apr
10
awarded Popular Question
Jul
4
comment Bike ride wrong answer
I done it. Error: max = -1, correctly: max = 0, in case of no paths possible.
Jul
3
comment Bike ride wrong answer
Yes, I'll try to solve this way.
Jul
3
revised Bike ride wrong answer
added 244 characters in body
Jul
3
comment Bike ride wrong answer
OK, I hope you understand now. Sorry my ignorance.
Jul
3
revised Bike ride wrong answer
deleted 1823 characters in body
Jul
3
revised Bike ride wrong answer
deleted 1823 characters in body
Jul
3
comment Bike ride wrong answer
Ok, I'll edit It.
Jul
3
comment Bike ride wrong answer
I suggest you understand my question. See bellow the code.
Jul
3
asked Bike ride wrong answer
Jun
4
comment SQL, select in tables
Oh, that is wrong yet, the return is only 1 row name: maria, cod = 03. Your anwer returned two rows. name: maria, name: paulo.
Jun
4
comment SQL, select in tables
OK THANK YOU SO MUCH.....
Jun
4
comment SQL, select in tables
That is right ?
Jun
4
comment SQL, select in tables
SELECT c.* FROM customer c WHERE EXISTS ( SELECT 1 FROM sell s JOIN veicle v ON v.cod = s.veicle WHERE s.customer = c.cod AND v.country = 'Argentina' ) AND NOT EXISTS ( SELECT 1 FROM sell s JOIN veicle v ON v.cod = s.veicle WHERE s.customer = c.cod AND v.country != 'Argentina' );
Jun
4
awarded Supporter
1 2 3 4 5