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const arithmeticProgression = (n, lim) =>Array.from({ length: Math.ceil(lim / n) }, (_, i) => (i + 1) * n );arithmeticProgression(5, 25); // [5, 10, 15, 20, 25]
var arr = [{"success": true,"data": [{"id": "ipi_1KrrbvDOiB2klwsKhuqUWqt1","object": "issuing.transaction","amount": -2743,"amount_details": {"atm_fee": null},"authorization": "iauth_1KrrbuDOiB2klwsKoFjQZhhd","balance_transaction": "txn_1KrrbwDOiB2klwsK1YkjJJRi","card": "ic_1Krqe5DOiB2klwsK44a35eiE","cardholder": "ich_1KrqL8DOiB2klwsKtBnZhzYr","created": 1650753567,"currency": "usd","dispute": null,"livemode": false,"merchant_amount": -2743,"merchant_currency": "usd","merchant_data": {"category": "advertising_services","category_code": "7311","city": "San Francisco","country": "US","name": "Aeros Marketing, LLC","network_id": "1234567890","postal_code": "94103","state": "CA"},"metadata": {},"type": "capture","wallet": null},{"id": "ipi_1Krrbvc62B2klwsKhuqUWqt1","object": "issuing.transaction","amount": -9999,"amount_details": {"atm_fee": null},"authorization": "iauth_1KrrbuDOiB2klwsKoFjQZhhd","balance_transaction": "txn_1KrrbwDOiB2klwsK1YkjJJRi","card": "ic_1Krqe5DOiB2klwsK44a35eiE","cardholder": "ich_1KrqL8DOiB2klwsKtBnZhzYr","created": 1650753567,"currency": "USD","dispute": null,"livemode": false,"merchant_amount": -9999,"merchant_currency": "usd","merchant_data": {"category": "fast_food","category_code": "7311","city": "San Francisco","country": "US","name": "Aeros Marketing, LLC","network_id": "1234567890","postal_code": "94103","state": "CA"},"metadata": {},"type": "capture","wallet": null}]}];const reduced = arr.reduce((prev, curr) => {prev.push({amount: curr.data[0].merchant_amount,id: curr.data[0].id,currency: curr.data[0].currency,category: curr.data[0].merchant_data.category});console.log(prev)return prev;}, []);
const linearSearch = (arr, item) => {for (const i in arr) {if (arr[i] === item) return +i;}return -1;};linearSearch([2, 9, 9], 9); // 1linearSearch([2, 9, 9], 7); // -1
// Time Complexity : O(N)// Space Complexity : O(1)var isMonotonic = function(nums) {let isMono = null;for(let i = 1; i < nums.length; i++) {if(isMono === null) {if(nums[i - 1] < nums[i]) isMono = 0;else if(nums[i - 1] > nums[i]) isMono = 1;continue;}if(nums[i - 1] < nums[i] && isMono !== 0) {return false;}else if(nums[i - 1] > nums[i] && isMono !== 1) {return false;}}return true;};let nums1 = [1,2,2,3]let nums2 = [6,5,4,4]let nums3 = [1,3,2]console.log(isMonotonic(nums1));console.log(isMonotonic(nums2));console.log(isMonotonic(nums3));
arr = [] // empty arrayconst isEmpty = arr => !Array.isArray(arr) || arr.length === 0;// ExamplesisEmpty([]); // trueisEmpty([1, 2, 3]); // false
function filePath(file){let folders = file.getParents();const parents = [];function makePathString(folderArray){let path = "";folderArray.forEach((folder)=>{path += "/" + folder.getName();});return path;}while (folders.hasNext()) {const folder = folders.next(); //This should hopefully remove that folder from the iteratorparents.unshift(folder);}return makePathString(parents);}function myFunction() {const myEmail = Session.getEffectiveUser().getEmail();Logger.log("My email is " + myEmail);// Log the name of every file in the user's Drive.var fileIterator = DriveApp.getFiles();const files = []; //List of [File, size] entriesconst filesMaxSize = 10;while (fileIterator.hasNext()) {var file = fileIterator.next();const owner = file.getOwner();//Only files I ownif((!(owner)) || (!(owner.getEmail)) || owner.getEmail() != myEmail){continue;}const entry = [file, file.getSize()];function slideUp(arr, index){//Let's keep sliding it up so we don't have to sort it at the end.for(let i = index; i > 0; --i){ //Stops at 1const nextFile = arr[i-1];if(nextFile[1] > entry[1]){break;}else{//Swap with the next file to slide the file upconst temp = arr[i];arr[i] = arr[i - 1];arr[i - 1] = temp;}}}if(files.length < filesMaxSize){files.push(entry);slideUp(files, files.length - 1);}else{if(entry[1] > files[files.length - 1][1]){ //If it's bigger than the smallest file in the list.files[files.length - 1] = entry; //Replace the smallest fileslideUp(files, files.length - 1); //Slide it up}}}for(let i = 0; i < filesMaxSize; ++i){const file = files[i][0];const size = files[i][1];Logger.log(size + "\t" + filePath(file) + "/" + file.getName() + "\t" + file.getOwner().getName());}}