13 lines
344 B
JavaScript
13 lines
344 B
JavaScript
function elementWiseEquals(arr1, arr2) {
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return arr1.length === arr2.length && arr1.every((ele, idx) => arr2[idx] === ele);
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}
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function findIndexRight(arr, condition) {
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for(let i = arr.length - 1; i >= 0; i--) {
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if(condition(arr[i])) {
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return i;
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}
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}
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}
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export default {elementWiseEquals, findIndexRight}; |