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Javascript 2021-09-06 13:05:03
how to create multiple folders at once in node js
'use strict'; const { mkdir } = require('fs').promises; (async function main() { try { const parent = '.'; const dirnames = ['pdfs', 'fonts', 'err/or', 'users']; await Promise.all( dirnames.map(dirname => mkdir(`${parent}/${dirn... Add solution -
Other 2021-09-04 19:42:03
459 - graph connectivity solutions
#include<bits/stdc++.h> using namespace std; vector<int>adj[1000]; bool visited[1000]; int pre[10000]; void add(int u,int v) { adj[u].push_back(v); adj[v].push_back(u); } void dfs(int s) { if(visited[s]) return; visited[s]=... Add solution
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