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1. Moodplay Moodplay Public

   Moodplay plays music based on your mood

   CSS

2. Upcharge Upcharge Public

   Upcharge is a platform that connects location independent professionals and local schools, orphanages, non-profits, and charities.

   CSS

3. Check whether array A is a permutation. Check whether array A is a permutation.

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   function solution(A) {

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     let N = A.length;

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     if (N === new Set(A).size) {

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       let summ = (N * (N + 1)) / 2;

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       let aSumm = A.reduce((a, b) => a + b);

4. react-spotify react-spotify Public

   Forked from Arts-Archives/react-spotify

   a react app connected to the spotify web api

   CSS

5. PermMissingElem PermMissingElem

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   // Find the missing element in a given permutation.

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   // An array A consisting of N different integers is given.

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   // The array contains integers in the range [1..(N + 1)], which means that exactly one element is missing.

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6. Minimize the value |(A[0] + ... + A[... Minimize the value |(A[0] + ... + A[P-1]) - (A[P] + ... + A[N-1])|.

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   function solution(A) {

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     let min = Infinity;

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     const total = A.reduce((a, b) => a + b);

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     let left = 0;