ZhenlongDai/ACPR huggingface dataset:
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n = input()
s = list(input().split())
import collections
s = collections.Counter(s)
s = s.most_common()
ans = 1
for i in s:
  ans *= i[1]+1
  
print(ans-1)
  

Failing test case input:
3
aba

Expected output:
5


Actual output:
1


Fixed submission (verdict: Accepted):
n = input()
s = list(input())
import collections
s = collections.Counter(s)
s = s.most_common()
ans = 1
for i in s:
  ans *= i[1]+1
  
print((ans-1)%1000000007)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()
lis = list(S)
k = 1
se = set(lis)
for item in se:
  l = lis.count(item)
  k = k*(l + 1)
print(k)  

Failing test case input:
4
bbae

Expected output:
11


Actual output:
12


Fixed submission (verdict: Accepted):
N = int(input())
S = input()
lis = list(S)
k = 1
se = set(lis)
for item in se:
  l = lis.count(item)
  k = k*(l + 1)
print((k - 1)%(10**9 + 7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
S = "abcab"
S = "aabc"
m = 1

for i in set(S):
    m *= S.count(i)+1

print( (m-1) % (10**9+7) )

Failing test case input:
5
aacba

Expected output:
15


Actual output:
11


Fixed submission (verdict: Accepted):
N = input()
S = input()
m = 1

for i in set(S):
    m *= S.count(i)+1

print( (m-1) % (10**9+7) )

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from sys import stdin
input = stdin.readline

n = int(input())
S = list(input())
dic = {}

for d in S:
    if d not in dic:
        dic[d] = 1
    else:
        dic[d] += 1
tot = 1
for d in dic:
    i = dic[d] + 1
    tot *= i

print((tot-1) % (10**9+7))

Failing test case input:
5
bbcca

Expected output:
17


Actual output:
35


Fixed submission (verdict: Accepted):
n = int(input())
S = list(input())
dic = {}

for d in S:
    if d not in dic:
        dic[d] = 1
    else:
        dic[d] += 1
tot = 1
for d in dic:
    i = dic[d] + 1
    tot = tot*i % (10**9 + 7)

print((tot-1) % (10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N=int(input())
S=input()
d={}
for c in S:
	d[c] = d[c]+1 if d.__contains__(c) else 1

ans=1
for a,b in d.items():
	ans*=(b+1)

print(ans)

Failing test case input:
4
dcba

Expected output:
15


Actual output:
16


Fixed submission (verdict: Accepted):
N=int(input())
S=input()
d={}
for c in S:
	d[c] = d[c]+1 if d.__contains__(c) else 1
mod=int(1e9+7)
ans=1
for a,b in d.items():
	ans= ans*(b+1)%mod

print(ans-1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n,s=open(0);a=1
for c in set(s):a*=s.count(c)+1
print((a-1)%(10**9+7))

Failing test case input:
5
abcda

Expected output:
23


Actual output:
47


Fixed submission (verdict: Accepted):
n,s=open(0);a=1
for c in set(s.strip()):a*=s.count(c)+1
print(~-a%(10**9+7))
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = input()
c = [1]*("z".encode()[0]-"a".encode()[0]+1)
for x in map(lambda x: x-"a".encode()[0], input().encode()):
	c[x] += 1

m = 1
for x in c:
  m = (m * x) % (1e9+7)

print(m-1)


Failing test case input:
4
bbbe

Expected output:
7


Actual output:
7.0


Fixed submission (verdict: Accepted):
N = input()
c = [1]*("z".encode()[0]-"a".encode()[0]+1)
for x in map(lambda x: x-"a".encode()[0], input().encode()):
	c[x] += 1

m = 1
for x in c:
  m = (m * x) % (1e9+7)

print("{:.0f}".format(m-1))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from collections import Counter
n,s=int(input()),input();c=[s[i]for i in range(n)];a=Counter(c);ans=1
for i in a:ans*=a[i]+1
print((ans-1)%10**9+7)

Failing test case input:
5
aaaab

Expected output:
9


Actual output:
16


Fixed submission (verdict: Accepted):
from collections import Counter
n,s=int(input()),input();c=[s[i]for i in range(n)];a=Counter(c);ans=1
for i in a:ans*=a[i]+1
print((ans-1)%(10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n = int(input())
s = [i for i in str(input())]
import collections
c = collections.Counter(s)
ans = 1
for v in c.values():
    ans = ans * (v+1)
ans = ans - 1
ans = ans % (10^9 + 7)
print(ans)

Failing test case input:
5
bdacf

Expected output:
31


Actual output:
5


Fixed submission (verdict: Accepted):
n = int(input())
s = [i for i in str(input())]
import collections
c = collections.Counter(s)
ans = 1
for v in c.values():
    ans = ans * (v+1)
ans = ans - 1
ans = ans % (10 ** 9 + 7)
print(ans)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from collections import defaultdict

S = input()
p = 10 ** 9 + 7
D = defaultdict(int)

for s in S:
    D[s] += 1

ans = 1
for k, v in D.items():
    ans *= (v + 1)
    ans %= p

print(ans - 1)

Failing test case input:
5
abbba

Expected output:
11


Actual output:
1


Fixed submission (verdict: Accepted):
from collections import defaultdict

n = input()
S = input()
p = 10 ** 9 + 7
D = defaultdict(int)

for s in S:
    D[s] += 1

ans = 1
for k, v in D.items():
    ans *= (v + 1)
    ans %= p

print(ans - 1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()
a = 1
for c in [chr(i) for i in range(97, 123)]:
    a = (a * (S.count(c) + 1)) % (1e9 + 7)
print((a - 1) % (1e9 + 7))


Failing test case input:
3
acc

Expected output:
5


Actual output:
5.0


Fixed submission (verdict: Accepted):
N = int(input())
S = input()
a = 1
for c in [chr(i) for i in range(97, 123)]:
    a = (a * (S.count(c) + 1)) % (1e9 + 7)
print(int((a - 1) % (1e9 + 7)))
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from collections import Counter
n = int(input())
s = input()
mod = 10**9 + 7
ans = 1
scnt = Counter(s)

for cnt in scnt.values():
    print(cnt)
    ans *= (cnt+1) % mod

print(ans-1)

Failing test case input:
3
bad

Expected output:
7


Actual output:
1
1
1
7


Fixed submission (verdict: Accepted):
from collections import Counter
n = int(input())
s = input()
mod = 10**9 + 7
ans = 1
scnt = Counter(s)
for cnt in scnt.values():
    ans = ans*(cnt+1) % mod

print(ans-1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()
count = 1
for i in range(ord('a'),ord('a') + 26):
    count *= S.count(chr(i)) + 1
print((count - 1) % (10^9 + 7))

Failing test case input:
5
bdacf

Expected output:
31


Actual output:
5


Fixed submission (verdict: Accepted):
N = int(input())
S = input()
count = 1
for i in range(ord('a'),ord('a') + 26):
    count *= S.count(chr(i)) + 1
print((count - 1) % (10**9 + 7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from collections import Counter

n = int(input())
s = input()
counter = Counter(s)
duplicate = len([x for x in counter.values() if x != 1])
ans = 2 ** n - 1

for char, count in counter.items():
    if count != 1:
        ans -= 2 ** (n - count)
        ans += duplicate-1
print(ans)


Failing test case input:
5
aaaab

Expected output:
9


Actual output:
29


Fixed submission (verdict: Accepted):
from collections import Counter

n = int(input())
s = input()
counter = Counter(s)
ans = 1

for char, count in counter.items():
    if count != 1:
        ans = ans * (count + 1) % (10 ** 9 + 7)
    else:
        ans = ans * 2 % (10 ** 9 + 7)
print(ans - 1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import collections
line = int(input())
string = list(input())
print(string)
data = collections.Counter(string)
sum = 1
for word in data:
    sum *= (data[word] + 1)
print(sum - 1)

Failing test case input:
3
aad

Expected output:
5


Actual output:
['a', 'a', 'd']
5


Fixed submission (verdict: Accepted):


import collections
line = int(input())
string = list(input())
data = collections.Counter(string)
sum = 1
for word in data:
    sum *= (data[word] + 1)
answer = (sum - 1)%(10**9 + 7)
print(answer)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n = int(input())
s = str(input())
l = []
for x in s:
    if x not in l:
        l.append(x)
ans = 1
for x in l:
    ans = ans*(s.count(x)+1)
ans =- 1
ans %= (10**9 + 7)
print(ans)

Failing test case input:
4
cbcd

Expected output:
11


Actual output:
1000000006


Fixed submission (verdict: Accepted):
n = int(input())
s = str(input())
l = []
for x in s:
    if x not in l:
        l.append(x)
ans = 1
for x in l:
    ans = ans*(s.count(x)+1)
ans -= 1
ans = ans%(10**9 + 7)
print(ans)
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n = input()
s = list(input().split())
import collections
s = collections.Counter(s)
s = s.most_common()
ans = 1
for i in s:
  ans *= i[1]
  
print(ans-1)
  

Failing test case input:
5
aacbb

Expected output:
17


Actual output:
0


Fixed submission (verdict: Accepted):
n = input()
s = list(input())
import collections
s = collections.Counter(s)
s = s.most_common()
ans = 1
for i in s:
  ans *= i[1]+1
  
print((ans-1)%1000000007)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import collections as cl


N = int(input())
S_lst = list(input())

counter_dic = dict(cl.Counter(S_lst))

print(counter_dic)
print(counter_dic.values())

ans = 1
for i in counter_dic.values():
    ans *= i + 1

ans -= 1
ans %= 10**9 + 7

print(ans)

Failing test case input:
4
adcb

Expected output:
15


Actual output:
{'a': 1, 'd': 1, 'c': 1, 'b': 1}
dict_values([1, 1, 1, 1])
15


Fixed submission (verdict: Accepted):
import collections as cl


N = int(input())
S_lst = list(input())

counter_dic = dict(cl.Counter(S_lst))

ans = 1
for i in counter_dic.values():
    ans *= i + 1

ans -= 1
ans %= 10**9 + 7

print(ans)

Problem: p03095
Buggy submission (PyPy3 (2.4.0), verdict: Wrong Answer):
S = input()
list_s = list(S)

from collections import Counter

counter = Counter(list_s)

LARGE_NUM = 10**9 + 7

result = 1
for _, cnt in counter.items():
    result *= cnt+1
    result %= LARGE_NUM
print(result-1)

Failing test case input:
4
bbbd

Expected output:
7


Actual output:
1


Fixed submission (verdict: Accepted):
N = int(input())
S = input()
list_s = list(S)

from collections import Counter

counter = Counter(list_s)

LARGE_NUM = 10**9 + 7

result = 1
for _, cnt in counter.items():
    result *= cnt+1
    result %= LARGE_NUM
print(result-1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
input();s=input();a=1
for i in set(s):a*=s.count(s)+1
print(a%(10**9+9)-1)

Failing test case input:
5
abcaa

Expected output:
15


Actual output:
7


Fixed submission (verdict: Accepted):
input();s=input();a=1
for i in set(s):a*=s.count(i)+1
print(a%(10**9+7)-1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n = int(input())
s = input()
A = [chr(ord('a') + i) for i in range(26)]
B = []
for i in range(26):
  B.append(s.count(A[i]))
c = len(B)
ans = 1
for i in range(c):
  ans = ans*(B[i]+1)
print((ans-1)/(10**9+7))

Failing test case input:
5
baccb

Expected output:
17


Actual output:
1.6999999881e-08


Fixed submission (verdict: Accepted):
n = int(input())
s = input()
A = [chr(ord('a') + i) for i in range(26)]
B = []
for i in range(26):
  B.append(s.count(A[i]))
c = len(B)
ans = 1
for i in range(c):
  ans = ans*(B[i]+1)
print((ans-1)%(10**9+7))
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
[n] = [int(i) for i in input().split()]
s = str(input())

char = {}

for c in s:
    if c not in char.keys():
        char[c] = 1
    else:
        char[c] = char[c] + 1

cnt = 1
for c in char.keys():
    cnt = (char[c] + 1) * cnt

print((cnt - 1) % (10 ^ 9 + 7))


Failing test case input:
5
bdacf

Expected output:
31


Actual output:
5


Fixed submission (verdict: Accepted):
[n] = [int(i) for i in input().split()]
s = str(input())

char = {}

for c in s:
    if c not in char.keys():
        char[c] = 1
    else:
        char[c] = char[c] + 1

cnt = 1
for c in char.keys():
    cnt = (char[c] + 1) * cnt

print((cnt - 1) % (10 ** 9 + 7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from collections import Counter
n,s=int(input()),input();c=[s[i]for i in range(n)];a=Counter(c);ans=1
for i in a:ans*=a[i]+1
print(ans)

Failing test case input:
4
dcaa

Expected output:
11


Actual output:
12


Fixed submission (verdict: Accepted):
from collections import Counter
n,s=int(input()),input();c=[s[i]for i in range(n)];a=Counter(c);ans=1
for i in a:ans*=a[i]+1
print((ans-1)%(10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import collections

N = int(input())
S = list(input())

c = collections.Counter(S)
v = c.values()
count = 1
for v in c.values():
    count *= (v+1)
print(count)


Failing test case input:
5
babaa

Expected output:
11


Actual output:
12


Fixed submission (verdict: Accepted):
import collections

N = int(input())
S = list(input())

c = collections.Counter(S)
v = c.values()
count = 1
for v in c.values():
    count *= (v+1)
print((count-1)%(10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n=int(input())
s=input()
cnt=[0]*26
for i in s:
    cnt[ord(i)-97]+=1
print(cnt)
ans=1
for i in range(26):
    ans*=cnt[i]+1
print(ans-1)


Failing test case input:
4
eaba

Expected output:
11


Actual output:
[2, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
11


Fixed submission (verdict: Accepted):
n=int(input())
s=input()
m=10**9+7
cnt=[0]*26
for i in s:
    cnt[ord(i)-97]+=1
ans=1
for i in range(26):
    ans*=cnt[i]+1
    ans%=m
print(ans-1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from collections import Counter
n = int(input())
s = list(input())
c = Counter(s)
ans = 1
for x in c.values():
  ans *= x
print(ans-1)

Failing test case input:
3
bac

Expected output:
7


Actual output:
0


Fixed submission (verdict: Accepted):
from collections import Counter
n = int(input())
s = list(input())
c = Counter(s)
ans = 1
for x in c.values():
  ans = ans*(x+1)%(10**9+7)
print(ans-1)
Problem: p03095
Buggy submission (Python (3.8.2), verdict: Wrong Answer):
from collections import Counter
n = input()
mod = 10**9+7
s = list(Counter(list(input())).values())
an = 1
for i in s:
  an *= i
print(an-1)

Failing test case input:
5
abbba

Expected output:
11


Actual output:
5


Fixed submission (verdict: Accepted):
from collections import Counter
n = input()
mod = 10**9+7
s = list(Counter(list(input())).values())
an = 1
for i in s:
  an *= (i+1)%mod
print((an-1)%mod)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n = int(input())
s = input()
ans = 1
for c in set(s):
    ans *= (s.count(s)+1)
ans -= 1
print(ans)

Failing test case input:
4
bdbc

Expected output:
11


Actual output:
7


Fixed submission (verdict: Accepted):
n = int(input())
s = input()
ans = 1
for c in set(s):
    ans *= (s.count(c)+1)
ans -= 1
print(ans%(10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()

D = {}
for s in S :
    if s not in D :
        D[s] = 1
    else :
        D[s] += 1

L = sorted(list(D.values()))

ans = 1
if N == 1 :
    ans = 0
elif len(L) == 1 :
    ans = L[0]
elif L[0] == L[-1] :
    ans = 2**N-2
else :
    for i in range(len(L)) :
        ans *= (1+L[i])
        ans %= (10**9+7)
    ans -= 1
ans %= (10**9+7)
print(ans)


Failing test case input:
3
dba

Expected output:
7


Actual output:
6


Fixed submission (verdict: Accepted):
N = int(input())
S = input()

D = {}
for s in S :
    if s not in D :
        D[s] = 1
    else :
        D[s] += 1

L = sorted(list(D.values()))

ans = 1
if N == 1 :
    ans = 1
elif len(L) == 1 :
    ans = L[0]
else :
    for i in range(len(L)) :
        ans *= (1+L[i])
        ans %= (10**9+7)
    ans -= 1
ans %= (10**9+7)
print(ans)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N=int(input())
S=list(input())
import collections
L=collections.Counter(S).values()
A=1
print(L)
for i in L:
  A*=(i+1)
print(int((A-1)%(10e+7)))

Failing test case input:
5
cabaa

Expected output:
15


Actual output:
dict_values([1, 3, 1])
15


Fixed submission (verdict: Accepted):
N=int(input())
S=list(input())
import collections
L=collections.Counter(S).values()
A=1
mod=10**9+7
for i in L:
  A*=(i+1)
  A=A%mod
print((A-1)%mod)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
KIND = 26
l=int(input())
s=input()

alpha_list = []
for i in range(0, KIND):
    alpha_list.append(0)

for i in s:
    alpha_list[ord(i)-ord('a')] += 1

ret = 1
for num in alpha_list:
    ret *= (num + 1)
print((ret-1)%100000000+7)


Failing test case input:
4
dacb

Expected output:
15


Actual output:
22


Fixed submission (verdict: Accepted):
KIND = 26
l=int(input())
s=input()

alpha_list = []
for i in range(0, KIND):
    alpha_list.append(0)

for i in s:
    alpha_list[ord(i)-ord('a')] += 1

ret = 1
for num in alpha_list:
    ret *= (num + 1)
print((ret-1)%(1000000000+7))
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):

N = int(input())
S = input()
mod = 1e9 + 7
alpha = list(map(chr,range(97,123)))
ans = 1
for i in alpha:
    ans *= S.count(i) + 1
    print(S.count(i))
print((ans-1) % mod)

Failing test case input:
4
abbe

Expected output:
11


Actual output:
1
2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11.0


Fixed submission (verdict: Accepted):

N = int(input())
S = input()
mod = 1000000000 + 7
alpha = list(map(chr,range(97,123)))
ans = 1
for i in alpha:
    ans *= S.count(i) + 1
print(int((ans-1) % mod))

Problem: p03095
Buggy submission (Python (3.8.2), verdict: Wrong Answer):
N=int(input())
S=input()
cnt=[1]*26
for i in range(len(S)):
  cnt[ord(S[i])-ord('a')]+=1
ans=1
for i in range(26):
  ans*=cnt[i]
print(ans)

Failing test case input:
5
cabaa

Expected output:
15


Actual output:
16


Fixed submission (verdict: Accepted):
N=int(input())
S=input()
cnt=[1]*26
for i in range(len(S)):
  cnt[ord(S[i])-ord('a')]+=1
ans=1
for i in range(26):
  ans*=cnt[i]
print((ans-1)%(10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
def main():
    N = int(input())
    S = input()

    str_list = list()
    for s in S:
        str_list.append(s)

    str_uni_list = {}
    for str in str_list:
        if (str in str_uni_list) is False:
            str_uni_list[str] = 1
        else:
            str_uni_list[str] += 1

    list_val = []
    for i in str_uni_list.values():
        list_val.append(i)

    ans = 0
    for i in range(len(list_val)):
        for j in range(i + 1, len(list_val)):
            for k in range(1, len(list_val) - j + 1):
                temp = list_val[i]
                for m in range(j, j + k):
                    temp *= list_val[m]
                ans += temp

    print(N + ans)


if __name__ == '__main__':
    main()


Failing test case input:
4
dacb

Expected output:
15


Actual output:
14


Fixed submission (verdict: Accepted):
def main():
    N = int(input())
    S = input()

    str_list = list()
    for s in S:
        str_list.append(s)

    str_uni_list = {}
    for str in str_list:
        if (str in str_uni_list) is False:
            str_uni_list[str] = 1
        else:
            str_uni_list[str] += 1

    list_val = []
    for i in str_uni_list.values():
        list_val.append(i)

    rem = 1
    for v in list_val:
        rem *= (v + 1)

    ans = rem - 1

    print(ans % (10 ** 9 + 7))


if __name__ == '__main__':
    main()

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from sys import stdin
input = stdin.readline

n = int(input())
S = list(input())
dic = {}

for d in S:
    if d not in dic:
        dic[d] = 1
    else:
        dic[d] += 1
tot = 1
for d in dic:
    i = dic[d] + 1
    tot = tot*i % (10**9 + 7)

print((tot-1) % (10**9+7))


Failing test case input:
4
cdbb

Expected output:
11


Actual output:
23


Fixed submission (verdict: Accepted):
n = int(input())
S = list(input())
dic = {}

for d in S:
    if d not in dic:
        dic[d] = 1
    else:
        dic[d] += 1
tot = 1
for d in dic:
    i = dic[d] + 1
    tot = tot*i % (10**9 + 7)

print((tot-1) % (10**9+7))
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
mod = 10**9 + 7

def main():
    N = int(input())
    S = input()
    num_chars = 0
    A = {}
    for s in S:
        if s not in A:
            A[s] = 0
            num_chars += 1
        A[s] += 1
    
    B = [(a, A[a]) for a in A]

    ans = 1
    for b in B:
        ans = (ans * (b[1] + 1)) % mod
    print(ans)

if __name__ == '__main__':
    main()


Failing test case input:
5
acbba

Expected output:
17


Actual output:
18


Fixed submission (verdict: Accepted):
mod = 10**9 + 7

def main():
    N = int(input())
    S = input()
    num_chars = 0
    A = {}
    for s in S:
        if s not in A:
            A[s] = 0
            num_chars += 1
        A[s] += 1
    
    B = [(a, A[a]) for a in A]

    ans = 1
    for b in B:
        ans = (ans * (b[1] + 1)) % mod
    print(ans - 1)

if __name__ == '__main__':
    main()

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n=int(input())
l=input()
d=dict()
for a in l:
  if not a in d:
    d[a]=1
  else:
    d[a]+=1
ans=1
for a in d.values():
  ans*=a
print(ans-1)

Failing test case input:
3
acd

Expected output:
7


Actual output:
0


Fixed submission (verdict: Accepted):
n=int(input())
l=input()
d=dict()
for a in l:
  if not a in d:
    d[a]=1
  else:
    d[a]+=1
ans=1
for a in d.values():
  ans*=a+1
print((ans-1)%(10**9+7))

Problem: p03095
Buggy submission (PyPy3 (2.4.0), verdict: Wrong Answer):
n=int(input())
s=list(input())
s.sort()
cnt=1
cnt_list=[]
for i in range(n-1):
    if s[i]==s[i+1]:
        cnt+=1
    else:
        cnt_list.append(cnt)
        cnt=1
        if i==n-2:
            cnt_list.append(1)
ans=1
for i in range(len(cnt_list)):
    ans*=(cnt_list[i]+1)%(10**9+7)
print(ans-1)

Failing test case input:
4
bdda

Expected output:
11


Actual output:
3


Fixed submission (verdict: Accepted):
n=int(input())
s=list(input())
s.sort()
cnt=1
cnt_list=[]
if len(s)==1:
    print(1)
    exit()
for i in range(n-1):
    if s[i]==s[i+1]:
        cnt+=1
        if i==n-2:
            cnt_list.append(cnt)
    else:
        cnt_list.append(cnt)
        cnt=1
        if i==n-2:
            cnt_list.append(1)
ans=1
for i in range(len(cnt_list)):
    ans=ans*(cnt_list[i]+1)%(10**9+7)
print(ans-1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n=int(input())
s=input()
c=[0]*26
x=10**9+7

ans=0
for chr in range(n):
    c[ord(s[chr])-97]+=1
for i in range(26):
    ans=((ans%x)*((c[i]+1)%x))%x
    ans+=c[i]
    ans%=x
print(ans,c)

Failing test case input:
4
bbbe

Expected output:
7


Actual output:
7 [0, 3, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]


Fixed submission (verdict: Accepted):
n=int(input())
s=input()
c=[0]*26
x=10**9+7

ans=0
for chr in range(n):
    c[ord(s[chr])-97]+=1
for i in range(26):
    ans=((ans%x)*((c[i]+1)%x))%x
    ans+=c[i]
    ans%=x
print(ans)
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from collections import Counter

N = int(input())
S = [i for i in input()]
NN = 10^9 + 7

values = list(Counter(S).values())
values = [i+1 for i in values]
X = 1
for i in values:
    X *= i

print((X-1) % NN)

Failing test case input:
5
bdacf

Expected output:
31


Actual output:
5


Fixed submission (verdict: Accepted):
from collections import Counter

N = int(input())
S = [i for i in input()]
NN = 10**9 + 7

values = list(Counter(S).values())
values = [i+1 for i in values]
X = 1
for i in values:
    X *= i

print((X-1) % NN)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()

char = []
num = 1
while(len(S) > 0):
    num = num * (S.count(S[0]) + 1)
    print(S[0] + " : count = {}, num = {}".format(S.count(S[0]), num))
    S = S.replace(S[0], "")

num = num - 1
print(num % 1000000007)


Failing test case input:
5
baaba

Expected output:
11


Actual output:
b : count = 2, num = 3
a : count = 3, num = 12
11


Fixed submission (verdict: Accepted):
N = int(input())
S = input()

char = []
num = 1
while(len(S) > 0):
    num = num * (S.count(S[0]) + 1)

    S = S.replace(S[0], "")

num = num - 1
print(num % 1000000007)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import math
import copy
from collections import Counter
 
 
 
def nCast(number):
    if type(number)==str:
        return int(number)
    for idx in range(0,len(number)):
        if type(number[idx])==str:
 
            number[idx]=int(number[idx])
        else:
            nCast(number[idx])
    return number
    
def inputArr(w):
    l=list()
    for idx in range(0,w):
        l.append(input())
    return l
def inputArr1(w):
    l=list()
    for idx in range(0,w):
        l.append(input().split())
    return l
 

n=input()
s=input()

mod=7+10**9


def func():
    dp=[]*26
    dic = Counter(s)
    ans = 1
    for x in dic:
        ans = ans*(dic[x]+1)%mod
    return ans
    
print(func())


Failing test case input:
4
ecbb

Expected output:
11


Actual output:
12


Fixed submission (verdict: Accepted):
import math
import copy
from collections import Counter
 
 
 
def nCast(number):
    if type(number)==str:
        return int(number)
    for idx in range(0,len(number)):
        if type(number[idx])==str:
 
            number[idx]=int(number[idx])
        else:
            nCast(number[idx])
    return number
    
def inputArr(w):
    l=list()
    for idx in range(0,w):
        l.append(input())
    return l
def inputArr1(w):
    l=list()
    for idx in range(0,w):
        l.append(input().split())
    return l
 

n=input()
s=input()

mod=7+10**9


def func():

    dic = Counter(s)
    ans = 1
    for x in dic:
        ans = ans*(dic[x]+1)%mod
    return ans-1
    
print(func())
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n=int(input())
ss=input()
mod=1000000007
s=[]
for i in range(n):
    s.append(ss[i])
s.sort()
x=s[0]
l=[]
count=1
for i in range(1,n):
    if x==s[i]:
        count+=1
        if i==n-1:
            l.append(count%mod)
    else:
        l.append(count%mod)
        count=1
        x=s[i]
        if i==n-1:
            l.append(count%mod)

y=len(l)
m=1
print(l)
for i in range(y):
    m=m*(l[i]+1)%mod
print((m-1)%mod if n>1 else 1)

Failing test case input:
3
abc

Expected output:
7


Actual output:
[1, 1, 1]
7


Fixed submission (verdict: Accepted):
n=int(input())
ss=input()
mod=1000000007
s=[]
for i in range(n):
    s.append(ss[i])
s.sort()
x=s[0]
l=[]
count=1
for i in range(1,n):
    if x==s[i]:
        count+=1
        if i==n-1:
            l.append(count%mod)
    else:
        l.append(count%mod)
        count=1
        x=s[i]
        if i==n-1:
            l.append(count%mod)

y=len(l)
m=1

for i in range(y):
    m=m*(l[i]+1)%mod
print((m-1)%mod if n>1 else 1)

Problem: p03095
Buggy submission (PyPy3 (2.4.0), verdict: Wrong Answer):
n = int(input())
s = input()
check = {}
for i in "abcdefghijklmnopqrstuvwxyz":
    check[i] = 0
ans = 1
for i in range(n):
    ans += ans
    check[s[i]] += 1
print(ans-1)

Failing test case input:
4
bcbe

Expected output:
11


Actual output:
15


Fixed submission (verdict: Accepted):
n = int(input())
s = input()
check = {}
for i in "abcdefghijklmnopqrstuvwxyz":
    check[i] = 0
ans = 1
for i in range(n):
    check[s[i]] += 1
for i in "abcdefghijklmnopqrstuvwxyz":
    ans *= check[i]+1
ans = (ans-1)%1000000007
print(ans)

Problem: p03095
Buggy submission (PyPy3 (7.3.0), verdict: Wrong Answer):
from collections import Counter
MOD = 10**9 + 7
N = int(input())
S = input()
count_si = Counter(S)
ans = 1
for v in count_si.values():
    print(v)
    ans = (ans * (v+1)) % MOD

print((ans-1)%MOD)


Failing test case input:
4
dacb

Expected output:
15


Actual output:
1
1
1
1
15


Fixed submission (verdict: Accepted):
from collections import Counter
MOD = 10**9 + 7
N = int(input())
S = input()
count_si = Counter(S)
ans = 1
for v in count_si.values():
    ans = (ans * (v+1)) % MOD

print((ans-1)%MOD)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()
mod = 1e9 + 7
cnt = [1]*27
for c in S:
   cnt[ord(c) - ord('a')]+=1
ans = 1
for c in cnt:
   ans *= c
   ans %= mod
print(ans-1)

Failing test case input:
5
babaa

Expected output:
11


Actual output:
11.0


Fixed submission (verdict: Accepted):
N = int(input())
S = input()
mod = 1e9 + 7
cnt = [1]*27
for c in S:
   cnt[ord(c) - ord('a')]+=1
ans = 1
for c in cnt:
   ans *= c
   ans %= mod
print(int(ans-1))
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()
listS = list(S)
set = list(set(listS))
countS=1
for i in range(len(set)):
  count = listS.count(set[i])
  countS *= count+1
countS -= 1
print(countS%(10^9+7))

Failing test case input:
5
bdacf

Expected output:
31


Actual output:
5


Fixed submission (verdict: Accepted):
N = int(input())
S = input()
listS = list(S)
set = list(set(listS))
countS=1
for i in range(len(set)):
  count = listS.count(set[i])
  countS *= count+1
countS -= 1
print(countS%(10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import sys
import pprint

N = sys.stdin.readline()
S = sys.stdin.readline()

N = int(N.strip())
S = S.strip()




mydict = {}

for x in range(N):
	if S[x] in mydict:
		mydict[S[x]] += 1
	else:
		mydict[S[x]] = 1

pprint.pprint(mydict)

count_1 = 0
c = 1

for k in mydict:
		c *= mydict[k] + 1

print((c - 1) % (10**9 + 7))

Failing test case input:
5
cabca

Expected output:
17


Actual output:
{'a': 2, 'b': 1, 'c': 2}
17


Fixed submission (verdict: Accepted):
import sys
import pprint

N = sys.stdin.readline()
S = sys.stdin.readline()

N = int(N.strip())
S = S.strip()




mydict = {}

for x in range(N):
	if S[x] in mydict:
		mydict[S[x]] += 1
	else:
		mydict[S[x]] = 1



count_1 = 0
c = 1

for k in mydict:
		c *= mydict[k] + 1


print((c - 1) % (10**9 + 7), end="")

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n = int(input())
s = input()
t = list(set(s))
alpha = {}
for i in range(len(t)):
    if not t[i] in alpha:
        alpha[t[i]] = 1
    else:
        alpha[t[i]] += 1

count = 1
for k, v in alpha.items():
    count *= (v + 1)
count -= 1
print(count)

Failing test case input:
4
adba

Expected output:
11


Actual output:
7


Fixed submission (verdict: Accepted):
n = int(input())
s = input()
t = list(set(s))
alpha = {}
for i in range(len(t)):
    alpha[t[i]] = s.count(t[i])

count = 1
for k, v in alpha.items():
    count *= (v + 1)
count -= 1
print(count%(10**9+7))
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from sys import stdin
import math
import itertools


def combinations_count(n, r):
    return math.factorial(n) 





def problem_a(input_string):
    S = int(input_string[0].rstrip())
    N = input_string[1].rstrip()
    
    dic = {}
    c = 0
    for i in range(S)[::-1]:
        if N[i] not in dic:
            dic[N[i]] = 1
            
        else:
            dic[N[i]] += 1
    c += 2**len(dic.keys())-1
    
    for key, value in dic.items():
        if value > 1:
            
            c += 2**(len(dic.keys()))-1
            c -= value
        
    
    
    
    

    return c % (10**9 + 7)


def main():
    input_line = stdin.readlines()
    answer = problem_a(input_line)
    print(answer)


if __name__ == '__main__':
    main()


Failing test case input:
3
aab

Expected output:
5


Actual output:
4


Fixed submission (verdict: Accepted):
from sys import stdin
import math
import itertools


def combinations_count(n, r):
    return math.factorial(n) 





def problem_a(input_string):
    S = int(input_string[0].rstrip())
    N = input_string[1].rstrip()
    
    dic = {}
    c = 0
    for i in range(S)[::-1]:
        if N[i] not in dic:
            dic[N[i]] = 1
            
        else:
            dic[N[i]] += 1

    c = 1
    for key, value in dic.items():
        c *= (value+1)
    c -= 1
    
            
        
    
    
    
    

    return c % (10**9 + 7)


def main():
    input_line = stdin.readlines()
    answer = problem_a(input_line)
    print(answer)


if __name__ == '__main__':
    main()

Problem: p03095
Buggy submission (PyPy3 (2.4.0), verdict: Wrong Answer):
from collections import defaultdict

n = int(input())
s = input()

c_map = defaultdict(int)
for c in s:
    c_map[c] += 1

ans = 1
for cnt in c_map.values():
 	if cnt == 1:
 		ans *= 2
 	else:
 		ans *= (cnt+1)

print((ans-1) % (1e9+7))


Failing test case input:
4
eaba

Expected output:
11


Actual output:
11.0


Fixed submission (verdict: Accepted):
from collections import defaultdict

n = int(input())
s = input()

mod = int(1e9+7)

c_map = defaultdict(int)
for c in s:
    c_map[c] += 1

ans = 1
for cnt in c_map.values():
 	if cnt == 1:
 		ans *= 2
 	else:
 		ans *= (cnt+1)

 	if ans > mod:
 		ans %= mod

print(ans-1)
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()

D = {}
for s in S :
    if s not in D :
        D[s] = 1
    else :
        D[s] += 1

L = list(D.values())

if N == 1 :
    ans = 0
elif len(L) == 1 :
    ans = L[0]
else :
    ans = 1
    for i in range(len(L)) :
        if L[i] == 1 :
            ans *= 2
        else :
            ans *= (2**L[i]-1)
    ans -= 1
    ans %= (10**9+7)

print(ans)


Failing test case input:
4
dbbb

Expected output:
7


Actual output:
13


Fixed submission (verdict: Accepted):
N = int(input())
S = input()

D = {}
for s in S :
    if s not in D :
        D[s] = 1
    else :
        D[s] += 1

L = sorted(list(D.values()))

ans = 1
if N == 1 :
    ans = 1
elif len(L) == 1 :
    ans = L[0]
else :
    for i in range(len(L)) :
        ans *= (1+L[i])
        ans %= (10**9+7)
    ans -= 1
ans %= (10**9+7)
print(ans)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
n=int(input())
s=input()
d={}
for i in range(n):
    if s[i] in list(d.keys()):
        d[s[i]]+=1
    else:
        d[s[i]]=1
w=1
for i in list(d.values()):
    w*=(i+1)
    w=w%(1e9+7)
if w==0:
    print(1e9+6)
else:
    print(w-1)


Failing test case input:
4
bdbc

Expected output:
11


Actual output:
11.0


Fixed submission (verdict: Accepted):
n=int(input())
s=input()
d={}
for i in range(n):
    if s[i] in list(d.keys()):
        d[s[i]]+=1
    else:
        d[s[i]]=1
w=1
for i in list(d.values()):
    w*=(i+1)
    w=w%(1e9+7)
if w==0:
    print(1e9+6)
else:
    print(int(w-1))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):



from collections import Counter

def solveProblem(S):
	
	SSorted = sorted(S)
	
	stringCounterBox = Counter(SSorted)
	
	maxStrLength = len(stringCounterBox)
	
	print("maxStringLength:{}".format(maxStrLength))
	countList = list(stringCounterBox.values())
	
	print("countList:{}".format(countList))
	
	counter = 1
	for i in range(0,len(countList),+1):

		counter = (counter * (countList[i]+1)) % (10^9+7)

	answer = counter-1
	return answer


if __name__ == '__main__':
	_ = int(input().strip())
	S = str(input().strip())
	solution = solveProblem(S)
	print("{}".format(solution))


Failing test case input:
3
bac

Expected output:
7


Actual output:
maxStringLength:3
countList:[1, 1, 1]
7


Fixed submission (verdict: Accepted):



from collections import Counter

def solveProblem(S):
	
	SSorted = sorted(S)
	
	stringCounterBox = Counter(SSorted)
	
	maxStrLength = len(stringCounterBox)
	
	
	countList = list(stringCounterBox.values())
	
	
	
	counter = 1
	for i in range(0,len(countList),+1):

		
		counter = (counter*(countList[i]+1)) % (pow(10,9)+7)

	answer = counter-1
	return answer


if __name__ == '__main__':
	_ = int(input().strip())
	S = str(input().strip())
	solution = solveProblem(S)
	print("{}".format(solution))
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):



from collections import Counter

def solveProblem(S):
	
	SSorted = sorted(S)
	
	stringCounterBox = Counter(SSorted)
	
	maxStrLength = len(stringCounterBox)
	
	
	countList = list(stringCounterBox.values())
	
	
	
	counter = 1
	for i in range(0,len(countList),+1):

		counter = (counter * (countList[i]+1)) % (10^9+7)

	answer = counter-1
	return answer


if __name__ == '__main__':
	_ = int(input().strip())
	S = str(input().strip())
	solution = solveProblem(S)
	print("{}".format(solution))


Failing test case input:
5
bdacf

Expected output:
31


Actual output:
5


Fixed submission (verdict: Accepted):



from collections import Counter

def solveProblem(S):
	
	SSorted = sorted(S)
	
	stringCounterBox = Counter(SSorted)
	
	maxStrLength = len(stringCounterBox)
	
	
	countList = list(stringCounterBox.values())
	
	
	
	counter = 1
	for i in range(0,len(countList),+1):

		
		counter = (counter*(countList[i]+1)) % (pow(10,9)+7)

	answer = counter-1
	return answer


if __name__ == '__main__':
	_ = int(input().strip())
	S = str(input().strip())
	solution = solveProblem(S)
	print("{}".format(solution))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N=int(input())
S=list(input())
a=[0]*N
for i in range(N):
    a[i]=ord(S[i])-96
from collections import Counter
b=Counter(a)
c=b.most_common()
if c[0][1]>=2:
    print((2**(N-1)+1)%(10**9+7))
else:
    print((2**N-1)%(10**9+7))

Failing test case input:
5
bbbba

Expected output:
9


Actual output:
17


Fixed submission (verdict: Accepted):
N=int(input())
S=list(input())
a=[0]*N
for i in range(N):
    a[i]=ord(S[i])-96
from collections import Counter
b=Counter(a)
c=b.most_common()
ans=1
for i in range(len(c)):
    ans*=(c[i][1]+1)
print((ans-1)%(10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N=int(input())
S=list(input())
import collections
L=collections.Counter(S).values()
A=1
for i in L:
  A*=(i+1)
print((A-1)%(10e9+7))

Failing test case input:
4
bade

Expected output:
15


Actual output:
15.0


Fixed submission (verdict: Accepted):
N=int(input())
S=list(input())
import collections
L=collections.Counter(S).values()
A=1
mod=10**9+7
for i in L:
  A*=(i+1)
  A=A%mod
print((A-1)%mod)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import collections
MOD = 10 ** 9 + 7
def main():
    N = int(input())
    S = input()

    cc = collections.Counter(S)
    output = 1
    for k in cc.keys():
        output *= (cc[k] + 1)
        output %= MOD
    print(output)
    return

if __name__ == '__main__':
    main()


Failing test case input:
4
ddba

Expected output:
11


Actual output:
12


Fixed submission (verdict: Accepted):
import collections
MOD = 10 ** 9 + 7
def main():
    N = int(input())
    S = input()

    cc = collections.Counter(S)
    output = 1
    for k in cc.keys():
        output *= (cc[k] + 1)
        output %= MOD
    print(output-1)
    return

if __name__ == '__main__':
    main()
Problem: p03095
Buggy submission (PyPy3 (2.4.0), verdict: Wrong Answer):
n=int(input())
s=list(input())

import collections

ss=[s[0]]

for i in range(1,n):
    if s[i]!=s[i-1]:
        ss.append(s[i])



c = collections.Counter(ss)

result=1
for k in c.keys():
    result=result*(c[k]+1)

print(result-1)




Failing test case input:
5
babbb

Expected output:
9


Actual output:
5


Fixed submission (verdict: Accepted):
n=int(input())
ss=list(input())
mod=10**9+7
import collections




c = collections.Counter(ss)

result=1
for k in c.keys():
    result=result*(c[k]+1)%mod

print((result-1)%mod)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import collections
M=10**9+7
N=int(input())
S=list(input())
A=list(collections.Counter(S).values())
ans=1
for i in A:
    if i==1:
        ans*=2%M
    else:
        ans*=2**i-1%M
print(ans-1)

Failing test case input:
5
bbcbb

Expected output:
9


Actual output:
29


Fixed submission (verdict: Accepted):
import collections
M=10**9+7
N=int(input())
S=list(input())
A=list(collections.Counter(S).values())
ans=1
for i in A:
    ans*=i+1%M
    ans=ans%M
print(ans-1)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):






from functools import reduce

n = int(input())
s = input()
d = {}
for sv in s:
    if sv not in d:
        d[sv] = 1
    else:
        d[sv] += 1
ans = reduce(lambda x, y: x * y, list(map(lambda x: x[1] + 1, d.items()))) - 1
print(ans % 10**9+7)


Failing test case input:
4
ecab

Expected output:
15


Actual output:
22


Fixed submission (verdict: Accepted):






from functools import reduce

n = int(input())
s = input()
d = {}
for sv in s:
    if sv not in d:
        d[sv] = 1
    else:
        d[sv] += 1
ans = reduce(lambda x, y: x * y, list(map(lambda x: x[1] + 1, d.items()))) - 1
print(ans % (10**9+7))

Problem: p03095
Buggy submission (PyPy3 (2.4.0), verdict: Wrong Answer):
n = int(input())
s = input()
check = {}
for i in "abcdefghijklmnopqrstuvwxyz":
    check[i] = 0
ans = 1
for i in range(n):
    ans += ans
    ans %= 1000000009
    check[s[i]] += 1
print(ans-1)

Failing test case input:
3
aaa

Expected output:
3


Actual output:
7


Fixed submission (verdict: Accepted):
n = int(input())
s = input()
check = {}
for i in "abcdefghijklmnopqrstuvwxyz":
    check[i] = 0
ans = 1
for i in range(n):
    check[s[i]] += 1
for i in "abcdefghijklmnopqrstuvwxyz":
    ans *= check[i]+1
ans = (ans-1)%1000000007
print(ans)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
from collections import *
from operator import *

n = int(input())
s = input()

counter_s = Counter(s).most_common()
ans = 1
for i in counter_s:
    ans = (ans * i[1] + 1) % (10 * 9 + 7)

ans -= 1
print(ans)

Failing test case input:
4
adba

Expected output:
11


Actual output:
4


Fixed submission (verdict: Accepted):
from collections import *
from operator import *

n = int(input())
s = input()

counter_s = Counter(s).most_common()
ans = 1
for i in counter_s:
    ans = (ans * (i[1] + 1)) % (10 ** 9 + 7)

ans -= 1
print(ans)
Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import itertools
import functools
import operator


def main():
    N = int(input())
    S = input()

    str_list = list()
    for s in S:
        str_list.append(s)

    str_uni_list = {}
    for str in str_list:
        if (str in str_uni_list) is False:
            str_uni_list[str] = 1
        else:
            str_uni_list[str] += 1

    list_val = []
    for i in str_uni_list.values():
        list_val.append(i)

    ans = 0
    temp = 1
    for i in range(1, len(list_val) + 1):
        for j in list(itertools.combinations(list_val, i)):
            functools.reduce(operator.mul, j)
            ans += temp
            temp = 1

    print(ans % (10 ** 9 + 7))


if __name__ == '__main__':
    main()


Failing test case input:
4
bbbd

Expected output:
7


Actual output:
3


Fixed submission (verdict: Accepted):
def main():
    N = int(input())
    S = input()

    str_list = list()
    for s in S:
        str_list.append(s)

    str_uni_list = {}
    for str in str_list:
        if (str in str_uni_list) is False:
            str_uni_list[str] = 1
        else:
            str_uni_list[str] += 1

    list_val = []
    for i in str_uni_list.values():
        list_val.append(i)

    rem = 1
    for v in list_val:
        rem *= (v + 1)

    ans = rem - 1

    print(ans % (10 ** 9 + 7))


if __name__ == '__main__':
    main()

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
N = int(input())
S = input()

from collections import Counter
c = Counter()

for si in S:
    c[si] += 1

print(c.values())

ans = 1
for n in c.values():
    ans *= n + 1

ans -= 1
ans = ans % (10 ** 9 + 7)
print(ans)

Failing test case input:
5
aacbb

Expected output:
17


Actual output:
dict_values([2, 1, 2])
17


Fixed submission (verdict: Accepted):
N = int(input())
S = input()

from collections import Counter
c = Counter()

for si in S:
    c[si] += 1



ans = 1
for n in c.values():
    ans *= n + 1

ans -= 1
ans = ans % (10 ** 9 + 7)
print(ans)

Problem: p03095
Buggy submission (PyPy3 (2.4.0), verdict: Wrong Answer):
n = int(input())
s = input()
check = {}
for i in "abcdefghijklmnopqrstuvwxyz":
    check[i] = 0
ans = 1
for i in range(n):
    ans += ans
    check[s[i]] += 1
ans %= 1000000009
print(ans-1)

Failing test case input:
5
baccb

Expected output:
17


Actual output:
31


Fixed submission (verdict: Accepted):
n = int(input())
s = input()
check = {}
for i in "abcdefghijklmnopqrstuvwxyz":
    check[i] = 0
ans = 1
for i in range(n):
    check[s[i]] += 1
for i in "abcdefghijklmnopqrstuvwxyz":
    ans *= check[i]+1
ans = (ans-1)%1000000007
print(ans)
Problem: p03095
Buggy submission (PyPy3 (2.4.0), verdict: Wrong Answer):
from collections import Counter
input()
s=list(input())
if len(set(s))==1:
    print(1)
else:
    c=Counter(s)
    ans=1
    for i in c.values():
        ans*=(i+1)
    ans-=1
    print(ans)

Failing test case input:
4
bbbb

Expected output:
4


Actual output:
1


Fixed submission (verdict: Accepted):
from collections import Counter
mod=10**9+7 
input()
s=list(input())
c=Counter(s)
ans=1
for i in c.values():
    ans*=(i+1)
    ans%=mod
ans-=1
ans%=mod
print(ans)

Problem: p03095
Buggy submission (Python (3.8.2), verdict: Wrong Answer):
n = int(input())
s = input()
ans = 1
for x in set(s):
    ans *= s.count(x)+1
    print(ans)
print((ans-1)%(10**9+7))

Failing test case input:
5
aabbc

Expected output:
17


Actual output:
3
9
18
17


Fixed submission (verdict: Accepted):
n = int(input())
s = input()
ans = 1
for x in set(s):
    ans *= s.count(x)+1
print((ans-1)%(10**9+7))

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for _ in range(j)] for _ in range(k)]




from collections import Counter
N = ii()
S = input()
l = Counter(S)
mod = 10**9+7

if len(l) == 1:
    print('1')
    exit()

ans = 1
for v in l.values():
    ans *= (v + 1)
    ans %= mod

print(ans - 1)


Failing test case input:
3
aaa

Expected output:
3


Actual output:
1


Fixed submission (verdict: Accepted):
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for _ in range(j)] for _ in range(k)]




from collections import Counter
N = ii()
S = input()
l = Counter(S)
mod = 10**9+7

if len(l) == 1:
    print(N)
    exit()

ans = 1
for v in l.values():
    ans *= (v + 1)
    ans %= mod

print((ans-1) % mod)

Problem: p03095
Buggy submission (Python (3.4.3), verdict: Wrong Answer):

N = int(input())
S = input()
mod = 1e9 + 7
alpha = list(map(chr,range(97,123)))
ans = 1
for i in alpha:
    ans *= S.count(i) + 1
print((ans-1) % mod)

Failing test case input:
5
bbcbb

Expected output:
9


Actual output:
9.0


Fixed submission (verdict: Accepted):

N = int(input())
S = input()
mod = 1000000000 + 7
alpha = list(map(chr,range(97,123)))
ans = 1
for i in alpha:
    ans *= S.count(i) + 1
print(int((ans-1) % mod))