Group G of The Champions League the results of football competition:
RB Leipzig;AS Monaco;draw
FC Porto;Besiktas JK;loss
Besiktas JK;RB Leipzig;win
AS Monaco;FC Porto;loss
AS Monaco;Besiktas JK;loss
RB Leipzig;FC Porto;win
Besiktas JK;AS Monaco;draw
FC Porto;RB Leipzig;win
Besiktas JK;FC Porto;draw
AS Monaco;RB Leipzig;loss
FC Porto;AS Monaco;win
RB Leipzig;Besiktas JK;loss
The result of the match refers to the first team listed.
(Examples:
Besiktas JK;RB Leipzig;win- means that the Besiktas JK beat the RB Leipzig.
AS Monaco FC;Besiktas JK;loss
- means that the Besiktas beat the AS Monaco FC.
RB Leipzig;AS Monaco FC;draw
- means that the RB Leipzig and AS Monaco FC tied.)
A win earns a team 3 points. A draw earns 1. A loss earns 0.
The outcome should be ordered by points, descending. In case of a tie, teams are ordered alphabetically.
The output should come out like this:
Team | MP | W | D | L | P
Besiktas JK | 6 | 4 | 2 | 0 | 14
FC Porto | 6 | 3 | 1 | 2 | 10
RB Leipzig | 6 | 2 | 1 | 3 | 6
AS Monaco | 6 | 0 | 2 | 4 | 2
However, I can't get the results in terms of rankings and away wins. How can I do it?
#tournament.txt
RB Leipzig;AS Monaco;draw
FC Porto;Besiktas JK;loss
Besiktas JK;RB Leipzig;win
AS Monaco;FC Porto;loss
AS Monaco;Besiktas JK;loss
RB Leipzig;FC Porto;win
Besiktas JK;AS Monaco;draw
FC Porto;RB Leipzig;win
Besiktas JK;FC Porto;draw
AS Monaco;RB Leipzig;loss
FC Porto;AS Monaco;win
RB Leipzig;Besiktas JK;loss
#tournament.php
<?php
$lines = file('tournament.txt');
foreach ($lines as $line) {
$parts = explode(';', $line);
$teams[$parts[0]][] = $parts[2];
$teams[$parts[1]][] = $parts[2];
}
uksort($teams, function ($a, $b) use ($teams) {
$aPoints = 0;
$bPoints = 0;
foreach ($teams[$a] as $result) {
if ($result == 'win') {
$aPoints += 3;
} elseif ($result == 'draw') {
$aPoints += 1;
}
}
foreach ($teams[$b] as $result) {
if ($result == 'win') {
$bPoints += 3;
} elseif ($result == 'draw') {
$bPoints += 1;
}
}
foreach ($teams[$a] as $result) {
if ($result == 'loss') {
$aPoints += 0;
$bPoints += 3;
}
}
foreach ($teams[$b] as $result) {
if ($result == 'loss') {
$aPoints += 3;
$bPoints += 0;
}
}
if ($aPoints == $bPoints) {
return $a <=> $b;
}
return $bPoints <=> $aPoints;
});
$fp = fopen('tournament.txt', 'w');
fwrite($fp, "Team | MP | W | D | L | P
");
foreach ($teams as $team => $results) {
$mp = count($results);
$w = 0;
$d = 0;
$l = 0;
foreach ($results as $result) {
if ($result == 'win') {
$w++;
} elseif ($result == 'draw') {
$d++;
} else {
$l++;
}
}
$p = $w * 3 + $d;
fwrite($fp, sprintf("%-30s| %2d | %2d | %2d | %2d | %2d
", $team, $mp, $w, $d, $l, $p));
}
fclose($fp);
?>
