I'm a newby but this one made me a bit happy... :)

// Javascript function miniMaxSum(arr) { // Write your code here

// console.log(arr)

let totalArray = [];

for(let i = 0; i < arr.length; i++){

let sum = arr.reduce((acc, e) => acc + e,0) - arr[i];

totalArray.push(sum);

 //console.log(sum)

}

console.log({Math.max(...totalArray)})

}