Created
August 11, 2015 21:51
-
-
Save angelworm/5c163fb59b8573fc7054 to your computer and use it in GitHub Desktop.
ideoneでSQLを使う+再帰
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
create table inputtmp (v integer); | |
create table input (i integer primary key autoincrement, v integer); | |
.separator X " " | |
.import /dev/stdin inputtmp | |
.headers on | |
.mode column | |
.separator "|" "\n" | |
delete from inputtmp limit 1; | |
insert into input select v from inputtmp; | |
with recursive | |
fib(i, a, b) as ( | |
values(0, 0, 1) | |
union all | |
select i + 1, b % 1000 , (a + b) % 1000 from fib limit 100 | |
), | |
bm(m, v) as ( | |
values(2, 3) | |
union all | |
select m + 1, (v * v - 2) % 1000 from bm limit 100 | |
), | |
max2m(p, k) as ( | |
values(1, 0) | |
union all | |
select p * 2, (k + 1) from max2m limit 30 | |
), | |
-- ans(ii, ani, n, an) as ( | |
-- select i as ii, 1 as ani, | |
fib2(i, a, b) as ( | |
values(0, 0, 1) | |
union all | |
select i + 1, b % 1000 , (a + b) % 1000 from fib2 limit 100 | |
) select * from input; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment