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- $poziom = 9;
- $tablica = "....>o<..
- .........
- .........
- .....>o<.
- .......v.
- .......o.
- .......^.
- ........v
- ........o
- ..>o<...^
- ....v....
- ....o.v..
- ....^.o..
- >o<...^..
- .........";
- $x_tab = explode(PHP_EOL, $tablica);
- foreach($x_tab as $id => $val)
- for($i=0; $i<9; $i++)
- $xy_tab[$id][$i] = substr($val, $i, 1);
- $licznik=0;
- foreach($xy_tab as $wiersz_id => $wiersz_val)
- foreach($wiersz_val as $znak_id => $znak_val)
- if((
- $znak_val == ">"
- && $xy_tab[$wiersz_id][$znak_id+1] == "o"
- && $xy_tab[$wiersz_id][$znak_id+2] == "<"
- ) || (
- $znak_val == "v"
- && $xy_tab[$wiersz_id+1][$znak_id] == "o"
- && $xy_tab[$wiersz_id+2][$znak_id] == "^"
- )) $licznik++;
- echo $licznik;
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