We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Data Structures
  3. Arrays
  4. Array Manipulation
  5. Discussions

Array Manipulation

  • roohi_shama
     + 1 comment

    function arrayManipulation(n: number, queries: number[][]): number {

    let arr: number[] = Array(n+1).fill(0)
let max = 0;

queries.forEach((el)=>{
    let a = el[0]
    let b = el[1]
    let k = el[2]

    arr[a-1] = arr[a-1] + k
    arr[b] = arr[b] - k
})
let sum = 0;
for (let i = 0; i< arr.length-1; i++){
    sum = sum + arr[i]
    sum > max ? max = sum : null
}
return max

    }