Maximum Total Reward Using Operations I

You are given an integer array rewardValues of length n, representing the values of rewards.

Initially, your total reward x is 0, and all indices are unmarked. You are allowed to perform the following operation any number of times:

• Choose an unmarked index i from the range [0, n - 1].
• If rewardValues[i] is greater than your current total reward x, then add rewardValues[i] to x (i.e., x = x + rewardValues[i]), and mark the index i.

Return an integer denoting the maximum total reward you can collect by performing the operations optimally.

Example 1:

Example 2:

Constraints:

• 1 <= rewardValues.length <= 2000
• 1 <= rewardValues[i] <= 2000