CCCPaste

05. Equal Sums Left Right Position

function sumOf(input){
    let firstNum=Number(input.shift());
    let secondNum=Number(input.shift());
    let line="";
    
    for (let i=firstNum; i<=secondNum; i++){
        let strNum=i+"";

        let leftSum=Number(strNum.charAt(0))+ Number(strNum.charAt(1));
        let rightSum=Number(strNum.charAt(3))+ Number(strNum.charAt(4));
   
        if (leftSum