15 lines
306 B
PHP
15 lines
306 B
PHP
<?php
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require('db.php');
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$sql = 'SELECT * FROM `problem` WHERE 1 ORDER BY RAND() LIMIT 1';
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$result = db::connect()->prepare($sql);
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$result->execute();
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$data = $result->fetch();
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$ans = json_encode([
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'id' => $data[0],
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'problem' => $data[1]
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]);
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echo $ans;
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?>
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