boomber

function solve(arr,bomb){
    let bombNum = bomb[0];
    let bombInd = arr.indexOf(bombNum);

    let power = bomb[1];


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

       if(arr[i] === bombNum){

         if(!(bombInd >= arr.length - 1)){
          arr.splice(bombInd,power + 1);
         }

         if(bombInd - power < 0){
           let ind = 0;
           arr.splice(ind,power);

         }else{
           arr.splice(bombInd - power,power);
         }

       }
    }
    let sum = arr.reduce((acc,curr)=> acc + curr,0);
    console.log(sum);
}

//solve([7,7,7,1,2],[7,1]);
//solve([1,2,2,4,2,2,2,9],[4,2]);
//solve([1, 4, 4, 2, 8, 9, 1],[9, 3]);
//solve([1, 1, 2, 1, 1, 1, 2, 1, 1, 1],[2, 1])
solve([1, 7, 7, 1, 2, 3], [7, 1]);