/***
Bismillahir Rahmanir Rahim
Read the name of Allah, who created you!!!
Author : Shah Newaj Rabbi Shishir
Department of CSE, City University, Bangladesh.
***/
#include <bits/stdc++.h>
using namespace std;
#define sf scanf
#define pf printf
#define scase sf ("%d",&tc)
#define sn sf ("%d",&n)
#define whilecase while (tc--)
#define eof while (cin >> n)
#define forloop for (pos=1; pos<=tc; pos++)
#define arrayloop (i=0; i<n; i++)
#define cinstr cin >> str
#define getstr getline (cin,str)
#define pcase pf ("Case %d: ",pos)
#define pb push_back
#define in insert
#define llu unsigned long long
#define lld long long
#define U unsigned int
const int MAX = 50000;
bool prime[MAX];
vector <int> v;
void sieve ()
{
int i,j;
prime[0] = prime[1] = true;
v.pb(2);
for (i=4; i<MAX; i+=2)
prime[i] = true;
for (i=3; i*i<=MAX; i+=2)
if (!prime[i])
for (j=i*i; j<=MAX; j+=2*i)
prime[j] = true;
for (i=3; i<=MAX; i+=2)
if (!prime[i])
v.pb(i);
}
bool isDone (int n,int p,int c)
{
int k = 0;
while (n)
{
n /= p;
k += n;
}
if (k >= c)
return true;
else
return false;
}
int main (void)
{
/*freopen ("input.txt","r",stdin);
freopen ("output.txt","w",stdout);*/
sieve ();
int n,m,t,i,k;
while (sf ("%d %d",&n,&m) != EOF)
{
if (n >= m && m > 0)
pf ("%d divides %d!\n",m,n);
else if (m == 0)
pf ("%d does not divide %d!\n",m,n);
else
{
vector <int> P,F;
t = m;
for (i=0; v[i]*v[i]<=t; i++)
{
if (t % v[i] == 0)
{
k = 0;
P.pb(v[i]);
while (t % v[i] == 0)
{
k++;
t /= v[i];
}
F.pb(k);
}
}
if (t > 1)
{
P.pb(t);
F.pb(1);
}
bool val = true;
k = P.size();
for (i=0; i<k; i++)
{
if (!isDone(n,P[i],F[i]))
{
val = false;
break;
}
}
if (val)
pf ("%d divides %d!\n",m,n);
else
pf ("%d does not divide %d!\n",m,n);
}
}
return 0;
}
Bismillahir Rahmanir Rahim
Read the name of Allah, who created you!!!
Author : Shah Newaj Rabbi Shishir
Department of CSE, City University, Bangladesh.
***/
#include <bits/stdc++.h>
using namespace std;
#define sf scanf
#define pf printf
#define scase sf ("%d",&tc)
#define sn sf ("%d",&n)
#define whilecase while (tc--)
#define eof while (cin >> n)
#define forloop for (pos=1; pos<=tc; pos++)
#define arrayloop (i=0; i<n; i++)
#define cinstr cin >> str
#define getstr getline (cin,str)
#define pcase pf ("Case %d: ",pos)
#define pb push_back
#define in insert
#define llu unsigned long long
#define lld long long
#define U unsigned int
const int MAX = 50000;
bool prime[MAX];
vector <int> v;
void sieve ()
{
int i,j;
prime[0] = prime[1] = true;
v.pb(2);
for (i=4; i<MAX; i+=2)
prime[i] = true;
for (i=3; i*i<=MAX; i+=2)
if (!prime[i])
for (j=i*i; j<=MAX; j+=2*i)
prime[j] = true;
for (i=3; i<=MAX; i+=2)
if (!prime[i])
v.pb(i);
}
bool isDone (int n,int p,int c)
{
int k = 0;
while (n)
{
n /= p;
k += n;
}
if (k >= c)
return true;
else
return false;
}
int main (void)
{
/*freopen ("input.txt","r",stdin);
freopen ("output.txt","w",stdout);*/
sieve ();
int n,m,t,i,k;
while (sf ("%d %d",&n,&m) != EOF)
{
if (n >= m && m > 0)
pf ("%d divides %d!\n",m,n);
else if (m == 0)
pf ("%d does not divide %d!\n",m,n);
else
{
vector <int> P,F;
t = m;
for (i=0; v[i]*v[i]<=t; i++)
{
if (t % v[i] == 0)
{
k = 0;
P.pb(v[i]);
while (t % v[i] == 0)
{
k++;
t /= v[i];
}
F.pb(k);
}
}
if (t > 1)
{
P.pb(t);
F.pb(1);
}
bool val = true;
k = P.size();
for (i=0; i<k; i++)
{
if (!isDone(n,P[i],F[i]))
{
val = false;
break;
}
}
if (val)
pf ("%d divides %d!\n",m,n);
else
pf ("%d does not divide %d!\n",m,n);
}
}
return 0;
}
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