GFG PTOD | 13 Jan 2025 | Container With Most Water

int maxWater(vector<int> &arr) {
        // code here
        int i=0, j=arr.size()-1,res=0;
        while(i<j) {
            int water = min(arr[i], arr[j]) * (j-i);
            res = max(res, water);
            if(arr[i] < arr[j]) i++;
            else j--;
        }
        return res;
    }