You are given an integer array target. You have an integer array initial of the same size as target with all elements initially zeros. In one operation you can choose any subarray from initial and increment each value by one. Return the minimum num

minNumberOperations.js

/**
 * @param {number[]} target
 * @return {number}
 */
var minNumberOperations = function(target) {
    // Initialize the total number of operations needed
    let operations = 0;

    // Loop through the target array
    for (let i = 0; i < target.length; i++) {
        if (i === 0) {
            // For the first element, we need to perform 'target[0]' operations
            operations += target[0];
        } else {
            // For subsequent elements, we only need to add the difference
            // if the current value is greater than the previous one
            let diff = target[i] - target[i - 1];
            if (diff > 0) {
                operations += diff;
            }
        }
    }

    // Return the total number of operations
    return operations;
};