This task is to find the number of 'For' loops present in the given cpp program.

int a;
int res;
int sum;
void dfs(int cnt){
    if(cnt*sum==a){res++; return;}
    if(cnt*sum<a){
        sum*=cnt;
        int j=a/sum;
        for(int i=cnt;i<=j;i++)
            dfs(i);
        sum/=cnt;
        return;
    }
}
int main(){
    int nCases;
    scanf("%d",&nCases);
    for(int i=0;i<nCases;i++){
        scanf("%d",&a);
        res=0; sum=1;
        for(int i=2;i<=a;i++)  dfs(i);
        printf("%d\n",res);
    }
    return 0;
}
3

int f(int m,int k);

int main()
{
	int n,i,k,m;//????n,????m,???k
	cin>>n;
	for(i=1;i<=n;i++)
	{
		cin>>m;
		k=2;
		cout<<f(m,k)<<endl;
	}
	
	
	
	
	
	
	return 0;
}
int f(int m,int k)
{
	int m1,sum=1;
	m1=m;
	while(k<=(int)sqrt(m))
	{
		if(m%k==0)
		{
			m=m/k;
			
			sum=sum +f(m,k);
		}
		m=m1;
		k++;
	}
	return sum;
}
	

1

int f(int x,int y) //???????????????y?????????x????????
{int i,num=0;
int a[100];
int sum=0;
	for(i=x;i<=sqrt(y);i++){
		if(y%i==0) {num++;a[num]=1+f(i,y/i);}} //??????
  for(i=1;i<=num;i++) {sum=sum+a[i];}
	      return sum;	
}

int main(){
int n,x,i,b[100];
cin>>n; //?????????
for(i=1;i<=n;i++){cin>>x;b[i]=x;}
for(i=1;i<=n;i++){cout<<f(2,b[i])+1<<endl;} //???????

return 0;

}

4