13 lines
203 B
PHP
13 lines
203 B
PHP
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<?php
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while($s=explode(' ',trim(fgets(STDIN)))) {
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if($s[1]%5) {
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echo $s[1];
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} else {
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$new = round($s[1]-$s[1]-0.5,2);
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if($new)
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echo $new;
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else
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echo $s[1];
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}
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}
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