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

Input: Consider Input:
/*
????
??
?????????????
f[i,j]????i????j?????????
??????????
i?j????N?????O(sqrt(n))???
?????
?????O(n^(3/2))
?????O(n)
*/
int main()
{
int f[200][200] = {0};
int div[40000] = {0};
int divth[200] = {0};
int kase = 0;
cin >> kase;
for (; kase > 0; kase --)
{
int n = 0;
cin >> n;
memset(f,0,sizeof(f));
memset(div,0,sizeof(div));
memset(divth,0,sizeof(divth));
int m = 0;
for (int i = 1; i <= n; i ++)
if (n % i == 0)
{
div[i] = ++m;
divth[m] = i;
}
f[1][1] = 1;
for (int i = 2; i <= m; i++)
for (int j = 2; j <= i; j++)
for (int k = j; k > 1; k--)
if (divth[i] % divth[k] == 0)
{
int ii = divth[i] / divth[k];
int jj = k;
if (div[ii] < jj) jj = div[ii];
f[i][j] += f[div[ii]][jj];
}
cout << f[m][m] << endl;
}
return 0;
}

Output: 5

Input: Consider Input: int sum=0;
int geshu(int a,int x)
{
int y,z;
z=a;
y=(int)sqrt(a);
while(x<=y)
{
if(a%x==0)
{
a=a/x;
geshu(a,x);
}
if(a==z/x)
a=z;
x++;
}
sum++;
return sum;
}
int main()
{
int n,i,a[100],b[100],x;
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
if(a[i]==2||a[i]==3)
b[i]=1;
else
{
sum=0;
x=2;
b[i]=geshu(a[i],x);
}
}
for(i=0;i<n;i++)
{
printf("%d
",b[i]);
}
}

Output: 2

Input: Consider Input: //????

int f(int x,int min){
if(x<min) return 0;
int r=1;
for(int i=min;i<x/2;i++){
if(x%i==0){
r+=f(x/i,i);
}
}
return r;
}

int main(){
int n;
cin>>n;
while(n--){
int x;
cin>>x;
cout<<f(x,2)<<endl;
}
}
Output: 1