20 lines
506 B
SQL
20 lines
506 B
SQL
CALL aoc_load_file_lines('02');
|
|
CALL aoc_input_extract_cells('02', '\t', 'INT');
|
|
|
|
UPDATE "02.output" SET result = (
|
|
SELECT SUM(row.difference)
|
|
FROM (
|
|
SELECT MAX(value::INT) - MIN(value::INT) AS difference
|
|
FROM "02.input.cells"
|
|
GROUP BY row
|
|
) row
|
|
) WHERE part = 1;
|
|
|
|
UPDATE "02.output" SET result = (
|
|
SELECT SUM(a.value / b.value)
|
|
FROM "02.input.cells" a
|
|
INNER JOIN "02.input.cells" b ON a.row = b.row AND a.value != b.value AND a.value % b.value = 0
|
|
) WHERE part = 2;
|
|
|
|
SELECT aoc_results('02');
|