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- var array = [[1, 'Привет', 3, 4], ['Ок', 8], [0, -20, 'Пичалька'], [672, 'Номер астероида с моей подписи, кстати'], ['Спорно']];
- var arrayNew = array.map(function(element) {
- var result = element.reduce(function(sum, elementInside) {
- return '' + sum + ' ' + elementInside;
- });
- return result;
- });
- arrayNew = arrayNew.filter(function(element, index) {
- return index % 2 != 0;
- });
- arrayNew = arrayNew.reduce(function(sum, element) {
- return sum + '\n' + element;
- });
- console.log(arrayNew);
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