Inflearn Community Q&A

function solution(total, arr) {
  let count = 0;

  for (let i = 0; i < arr.length; i++) {
    let addedIndex = i + 1;
    let sum = arr[i];
    
    while (sum < total) {
      if (sum <= total) count++;
      sum += arr[addedIndex++];
    }
    if (sum === total) count++;
  }
  return count;
}