module.exports = {
//param A : integer
//return a array of integers
getRow : function(A){
if(A == 0) return [1];
if(A == 1) return [1,1];
const arr = [1,1]
while(A>1) {
let temp = arr[0];
for(let i=1;i<arr.length;i++) {
let temp1 = arr[i];
arr[i] = temp + arr[i];
temp = temp1;
}
arr.push(1);
A--;
}
return arr;
}
};