js comment obtenir une somme de sous-tableau maximale
let arr = [-11, 15, -9, -2, -3, -5, 8];
const checkArr = (/** @type {number[]} */ arr) => arr.every((/** @type {number} */ elem) => elem < 0);
/**
* @param {number[]} arr
*/
function getMaxSubSum(arr) {
let maxSum = 0;
let currentSum = 0;
if (checkArr(arr)) return 0;
for (let i = 0; i < arr.length; ++i) {
currentSum = Math.max(arr[i], currentSum + arr[i]);
maxSum = Math.max(currentSum, maxSum);
}
return maxSum;
}
console.log(getMaxSubSum(arr));
Condemned Corncrake