А
Size: a a a
DE
SG
VI
t
VI
t
VI
t
VI
t
VI
VI
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all Items with город
?t
VI
t
const countries = {};
a.forEach(({ cities }) => {
cities.forEach(({ name, country }) => {
if (!countries[country.name]) countries[country.name] = {};
countries[country.name][name] = [];
});
});
t
t