12 lines
534 B
MySQL
12 lines
534 B
MySQL
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.open database.db
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.load ./sqlean
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CREATE TABLE IF NOT EXISTS RESULTS (result number);
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INSERT INTO results SELECT sum(regexp_capture(readfile('workingFile.txt'), 'mul\(([0-9]+),([0-9]+)\)', 1) * regexp_capture(readfile('workingFile.txt'), 'mul\(([0-9]+),([0-9]+)\)', 2));
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SELECT fileio_write('workingFile.txt', text_replace(readfile('workingFile.txt'), regexp_substr(readfile('workingFile.txt'), 'mul\(([0-9]+),([0-9]+)\)'), ''));
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SELECT 'answer (when 0 shows above):';
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SELECT sum(result) FROM results;
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.shell sqlite3 < solution.sql
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