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<?php $n = 12; $array = array_map(fn($v) => array_sum(str_split($v)), range(1, $n)); $winningGroupCounts = array_count_values(array_count_values($array)); echo "number of largest winning group(s): " . $winningGroupCounts[max(array_keys($winningGroupCounts))];
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.21, 8.5.0 - 8.5.7
number of largest winning group(s): 3
preferences:
81.39 ms | 1257 KiB | 4 Q