18 lines
331 B
PHP
18 lines
331 B
PHP
<?php
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/**
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*
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*/
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$increased = 0;
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$inputStream = fopen('input', 'r');
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$previousReading = (int)fgets($inputStream);
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while (($line = fgets($inputStream)) !== false) {
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$line = (int)$line;
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if ($line > $previousReading) {
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$increased++;
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}
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$previousReading = $line;
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}
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fclose($inputStream);
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echo $increased; //1553
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