Codility: TieRopes Solution

Approach

Accumulated sum, reset when exceed

Implementation

1function solution(K, A) {
2  let sum = 0
3  let res = 0
4  for (const a of A) {
5    sum += a
6    if (sum >= K) {
7      res++
8      sum = 0
9    }
10  }
11  return res
12}