This task is to find the number of 'For' loops present in the given cpp program.
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Question: int main()
{
int f(int,int);
int n,a;
cin>>n;
while(n--)
{
cin>>a;
cout<<f(a,a)<<endl;
}
return 0;
}
int f(int m,int k)
{
int i,sum=0;
if(m==1) sum=1;
for(i=m;i>1;i--)
{
if(m%i==0&&i<=k)
sum+=f(m/i,i);}
return sum;
}

Answer: 1

Question: int i=0;
int f(int n,int m)
{int k=0;
if(m==1)
i++;
else
{for(k=n;k<=m;k++)
{if(m%k==0)
{n=k;
f(n,m/n);}}}
return(i);}
int main()
{
int n,b,c;
cin>>n;
int a;
for(b=0;b<n;b++)
{cin>>a;
c=f(2,a);
cout<<c<<endl;
i=0;}
return 0;
}

Answer: 2

Question: int yz[100],all=0;
int yinzi(int num,int amax)
{
int i,j=0,geshu=0,key=num;
if(num==1) return 1;
else
{
for (i=amax;i<all;i++)
{
if(num%yz[i]==0)
{
num=num/yz[i];
geshu=geshu+yinzi(num,i);
num=key;
}
}
return geshu;
}
return 0;
}
int main ()
{
int num,n,i,c,j=0,k;
cin>>n;
for(k=0;k<n;k++)
{
cin>>num;
if(num==1) cout<<1<<endl;
else
{
j=0;
for (i=2;i<=num;i++)
{
if(num%i==0)
{
yz[j]=i;
j++;
}
}
all=j;
cout<<yinzi(num,0)<<endl;
}
}
return 0;
}

Answer:
3