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thibaultduponchelle/terrible-unshift.p6 Secret

Created November 16, 2020 14:07
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Terrible unshift
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terrible-unshift.p6
# Performs VERY well
my int @a = ();
for (1..4000000) -> int $item {
@a.push($item);
}
# Performs VERY bad
my int @a = ();
for (1..1000000) -> int $item {
@a.unshift($item);
}
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