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- <?php
- $f = fopen( 'php://stdin', 'r' );
- while( $line = fgets( $f ) ) {
- $entrada = str_split($line, 1);
- array_pop($entrada); // remove o ENTER
- $somador = 0;
- $tamanho = count($entrada)-1;
- for ($i = 0; $i < count($entrada); $i++)
- {
- if ($i > 0) {
- if (($entrada[$i-1] > $entrada[$i]) && ($entrada[$tamanho-2] <= $entrada[$tamanho])) {
- $somador += 1;
- }
- }
- }
- echo $somador;
- echo "\n";
- }
- fclose( $f );
- ?>
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