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const searchers = [ ["Mallory", "Everest", "Mont Blanc", "Pillar Rock"], ["Mawson", "South Pole", "New Hebrides"], ["Hillary", "Everest", "South Pole"] ];
function getToponim(arr) { const allPoints = arr.reduce((acc, item) => { acc = [...acc, ...item.slice(1)]; acc = Array.of(...new Set(acc)) return acc; }, []);
const res = allPoints.map((point) => { const searchersOnPoint = []; searchers.forEach((searcher) => { if (searcher.includes(point)) searchersOnPoint.push(searcher[0]) }) return [point, ...searchersOnPoint] })
return res; }
console.log(getToponim(searchers));
The text was updated successfully, but these errors were encountered:
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const searchers = [
["Mallory", "Everest", "Mont Blanc", "Pillar Rock"],
["Mawson", "South Pole", "New Hebrides"],
["Hillary", "Everest", "South Pole"]
];
function getToponim(arr) {
const allPoints = arr.reduce((acc, item) => {
acc = [...acc, ...item.slice(1)];
acc = Array.of(...new Set(acc))
return acc;
}, []);
const res = allPoints.map((point) => {
const searchersOnPoint = [];
searchers.forEach((searcher) => {
if (searcher.includes(point)) searchersOnPoint.push(searcher[0])
})
return [point, ...searchersOnPoint]
})
return res;
}
console.log(getToponim(searchers));
The text was updated successfully, but these errors were encountered: