I am getting an the above mentioned error and they are saying that the solution is wrong.
int factorial(int n)
{
int res = 1;
for (int i = 2; i <= n; i++)
res = res * i;
return res;
}
int choose(int n, int r){
return (factorial(n)/(factorial(n-r)*factorial(r)));
}
vector Solution::getRow(int A) {
/* 1
11
121
1331
14641
*/
vectorarray(A+1);
if(A == 0){
array[0] = 1;
return array;
}
else{
for(int i=0; i<A+1;i++){
array[i] = choose(A, i);
}
}
return array;
}