Problem p03253 (python)

Fixed submission:
import math
import random
from scipy.misc import comb
class Prime:
    seed_primes=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97]
    def is_prime(self,n):
        is_prime_common=self.is_prime_common(n)
        if is_prime_common is not None:return is_prime_common
        if n<2000000:return self.is_prime_brute_force(n)
        return self.is_prime_miller_rabin(n)
    def is_prime_common(self,n):
        if n==1:return False
        if n in Prime.seed_primes:return True
        if any(map(lambda x:n%x==0,self.seed_primes)):return False
    def is_prime_brute_force(self,n):
        for k in range(2,int(math.sqrt(n))+1):
            if n%k==0:return False
        return True
    def is_prime_miller_rabin(self,n):
        d=n-1
        while d&1==0:d>>=1
        witnesses=self.get_witnesses(n)
        for w in witnesses:
            y=pow(w,d,n)
            while d!=n-1and y!=1and y!=n-1:
                y=y*y%n
                d<<=1
            if y!=n-1and d&1==0:return False
        return True
    def get_witnesses(self,num):
        def _get_range(num):
            if num<2047:return 1
            if num<1373653:return 2
            if num<25326001:return 3
            if num<3215031751:return 4
            if num<2152302898747:return 5
            if num<3474749660383:return 6
            if num<341550071728321:return 7
            if num<3825123056546413051:return 9
            return 12
        return self.seed_primes[:_get_range(num)]
    def gcd(self,a,b):
        if a<b:return self.gcd(b,a)
        if b==0:return a
        while b:a,b=b,a%b
        return a
    @staticmethod
    def f(x,n,seed):
        p=Prime.seed_primes[seed%len(Prime.seed_primes)]
        return(p*x+seed)%n
    def find_factor(self,n,seed=1):
        if self.is_prime(n):return n
        x,y,d=2,2,1
        count=0
        while d==1:
            count+=1
            x=self.f(x,n,seed)
            y=self.f(self.f(y,n,seed),n,seed)
            d=self.gcd(abs(x-y),n)
        if d==n:
            return self.find_factor(n,seed+1)
        return self.find_factor(d)
    def find_factors(self,n):
        primes={}
        if self.is_prime(n):
            primes[n]=1
            return primes
        while n>1:
            factor=self.find_factor(n)
            primes.setdefault(factor,0)
            primes[factor]+=1
            n//=factor
        return primes
n,m=map(int,input().split())
a=1
for c in Prime().find_factors(m).values():
    a=a*comb(n+c-1,c,exact=1)%(10**9+7)
print(a)

Buggy submission (verdict: Runtime Error):
import math
import random
class Prime:
    seed_primes=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97]
    def is_prime(self,n):
        is_prime_common=self.is_prime_common(n)
        if is_prime_common is not None:return is_prime_common
        if n<2000000:return self.is_prime_brute_force(n)
        return self.is_prime_miller_rabin(n)
    def is_prime_common(self,n):
        if n==1:return False
        if n in Prime.seed_primes:return True
        if any(map(lambda x:n%x==0,self.seed_primes)):return False
    def is_prime_brute_force(self,n):
        for k in range(2,int(math.sqrt(n))+1):
            if n%k==0:return False
        return True
    def is_prime_miller_rabin(self,n):
        d=n-1
        while d&1==0:d>>=1
        witnesses=self.get_witnesses(n)
        for w in witnesses:
            y=pow(w,d,n)
            while d!=n-1and y!=1and y!=n-1:
                y=y*y%n
                d<<=1
            if y!=n-1and d&1==0:return False
        return True
    def get_witnesses(self,num):
        def _get_range(num):
            if num<2047:return 1
            if num<1373653:return 2
            if num<25326001:return 3
            if num<3215031751:return 4
            if num<2152302898747:return 5
            if num<3474749660383:return 6
            if num<341550071728321:return 7
            if num<3825123056546413051:return 9
            return 12
        return self.seed_primes[:_get_range(num)]
    def gcd(self,a,b):
        if a<b:return self.gcd(b,a)
        if b==0:return a
        while b:a,b=b,a%b
        return a
    @staticmethod
    def f(x,n,seed):
        p=Prime.seed_primes[seed%len(Prime.seed_primes)]
        return(p*x+seed)%n
    def find_factor(self,n,seed=1):
        if self.is_prime(n):return n
        x,y,d=2,2,1
        count=0
        while d==1:
            count+=1
            x=self.f(x,n,seed)
            y=self.f(self.f(y,n,seed),n,seed)
            d=self.gcd(abs(x-y),n)
        if d==n:
            return self.find_factor(n,seed+1)
        return self.find_factor(d)
    # nのすべての素因数を見つける
    def find_factors(self,n):
        primes={}
        if self.is_prime(n):
            primes[n]=1
            return primes
        while n>1:
            factor=self.find_factor(n)
            primes.setdefault(factor,0)
            primes[factor]+=1
            n//=factor
        return primes
class Factorial:
    def __init__(self,n,mod):
        self.f=[1]
        for i in range(1,n+1):
            self.f.append(self.f[-1]*i%mod)
        self.i=[pow(self.f[-1],mod-2,mod)]
        for i in range(1,n+1)[::-1]:
            self.i.append(self.i[-1]*i%mod)
        self.i.reverse()
    def factorial(self,i):
        return self.f[i]
    def ifactorial(self,i):
        return self.i[i]
    def comb(self,n,k):
        return self.f[n]*self.i[n-k]%mod*self.i[k]%mod
mod=10**9+7
n,m=map(int,input().split())
*d,=Prime().find_factors(m).values()
f=Factorial(n+max(d),mod)
ans=1
for t in d:
    ans=ans*f.comb(n-1+t,t)%mod
print(ans)

Buggy submission (verdict: Runtime Error):
from scipy.misc import comb
c=Counter()
n,m=map(int,input().split())
t=2
while t*t<=m:
    if m%t:
        t+=1
        continue
    while m%t==0:
        c[t]+=1
        m//=t
if m>1:c[m]+=1
a=1
for i in c:
    a=a*comb(n+c[i]-1,n-1,exact=1)%(10**9+7)
print(a)

Buggy submission (verdict: Runtime Error):
import math
import random
from scipy.misc import comb
class Prime:
    seed_primes=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97]
    def is_prime(self,n):
        is_prime_common=self.is_prime_common(n)
        if is_prime_common is not None:return is_prime_common
        if n<2000000:return self.is_prime_brute_force(n)
        return self.is_prime_miller_rabin(n)
    def is_prime_common(self,n):
        if n==1:return False
        if n in Prime.seed_primes:return True
        if any(map(lambda x:n%x==0,self.seed_primes)):return False
    def is_prime_brute_force(self,n):
        for k in range(2,int(math.sqrt(n))+1):
            if n%k==0:return False
        return True
    def is_prime_miller_rabin(self,n):
        d=n-1
        while d&1==0:d>>=1
        witnesses=self.get_witnesses(n)
        for w in witnesses:
            y=pow(w,d,n)
            while d!=n-1and y!=1and y!=n-1:
                y=y*y%n
                d<<=1
            if y!=n-1and d&1==0:return False
        return True
    def get_witnesses(self,num):
        def _get_range(num):
            if num<2047:return 1
            if num<1373653:return 2
            if num<25326001:return 3
            if num<3215031751:return 4
            if num<2152302898747:return 5
            if num<3474749660383:return 6
            if num<341550071728321:return 7
            if num<3825123056546413051:return 9
            return 12
        return self.seed_primes[:_get_range(num)]
    def gcd(self,a,b):
        if a<b:return self.gcd(b,a)
        if b==0:return a
        while b:a,b=b,a%b
        return a
    @staticmethod
    def f(x,n,seed):
        p=Prime.seed_primes[seed%len(Prime.seed_primes)]
        return(p*x+seed)%n
    def find_factor(self,n,seed=1):
        if self.is_prime(n):return n
        x,y,d=2,2,1
        count=0
        while d==1:
            count+=1
            x=self.f(x,n,seed)
            y=self.f(self.f(y,n,seed),n,seed)
            d=self.gcd(abs(x-y),n)
        if d==n:
            return self.find_factor(n,seed+1)
        return self.find_factor(d)
    def find_factors(self,n):
        primes={}
        if self.is_prime(n):
            primes[n]=1
            return primes
        while n>1:
            factor=self.find_factor(n)
            primes.setdefault(factor,0)
            primes[factor]+=1
            n//=factor
        return primes
n,m=map(int,input().split())
a=1
for c in Prime().find_factors(m).values():
    a=a*comb(n+c-1,c,exact=1)%(10**9+7)
print(a)

Buggy submission (verdict: Runtime Error):
import math
p=[]
d=[i+1for i in range(1,10**5)]
while 1:
    t=d[0]
    if math.sqrt(10**5)<=t:
        p+=d
        break
    p.append(t)
    d=[e for e in d if e%t]
n,m=map(int,input().split())
a=1
while m>1:
    t=p.pop(0)
    if m%t:
        continue
    c=0
    while not m%t:
        m//=t
        c+=1
    a=a*math.factorial(n+c-1)//(math.factorial(n-1)*math.factorial(c))%(10**9+7)
print(a)

Buggy submission (verdict: Runtime Error):
import math
from scipy.special import comb
p=[]
d=[i+1for i in range(1,10**5)]
while 1:
    t=d[0]
    if math.sqrt(10**5)<=t:
        p+=d
        break
    p.append(t)
    d=[e for e in d if e%t]
n,m=map(int,input().split())
a=1
while m>1:
    t=p.pop(0)
    if m%t:
        continue
    c=0
    while not m%t:
        m//=t
        c+=1
    a=a*math.factorial(n+c-1)//(math.factorial(n-1)*math.factorial(c))%(10**9+7)
print(a)

Buggy submission (verdict: Runtime Error):
import math
from scipy.special import comb
p=[]
d=[i+1for i in range(1,10**5)]
while 1:
    t=d[0]
    if math.sqrt(10**5)<=t:
        p+=d
        break
    p.append(t)
    d=[e for e in d if e%t]
n,m=map(int,input().split())
a=1
while m>1:
    t=p.pop(0)
    if m%t:
        continue
    c=0
    while not m%t:
        m//=t
        c+=1
    a=a*comb(n+c-1,c,exact=1)%(10**9+7)
print(a)