qyliang/CodeNanoFix huggingface dataset:
Buggy code:
N = int(input())
arare = input().split()

for i in range(N):
    if arare[i] == 'Y':
        print('Three')
        break
else:
    print('Four')

Fixed code:
N = int(input())
arare = input().split()

for i in range(N):
    if arare[i] == 'Y':
        print('Four')
        break
else:
    print('Three')
Buggy code:
n=int(input())
lis=list(map(int,input().split()))
if "Y" in lis:
  print("Four")
else:
  print("Three")

Fixed code:
n=int(input())
lis=list(map(str,input().split()))
if "Y" in lis:
  print("Four")
else:
  print("Three")
Buggy code:
N=int(input())
S=list(input.split())
if "Y" in S:
  print("Four")
else:
  print("Three")

Fixed code:
N=int(input())
S=list(input().split())
if "Y" in S:
  print("Four")
else:
  print("Three")
Buggy code:
N = int(input())
S = list(map(str, input().split()))

for i in range(len(S-1)):
    if S[i] == 'Y':
        print("Four")
        break
print("Three")

Fixed code:
N = int(input())
S = list(map(str, input().split()))

for i in range(len(S)-1):
    if S[i] == 'Y':
        print("Four")
        exit()
print("Three")
Buggy code:
N = int(input())
S = map(input().split())
flag = 0
for i in range(N):
  if S[i] == "Y":
    flag += 1
if flag > 0:
  print("Four")
else:
  print("Three")

Fixed code:
N = int(input())
S = list(input().split())
flag = 0
for i in range(N):
  if S[i] == "Y":
    flag += 1
if flag > 0:
  print("Four")
else:
  print("Three")
Buggy code:
N = input()
    S = input().split()
if 'Y' in S:
    print('Four')
else:
    print('Three')

Fixed code:
N = input()
S = input().split()
if 'Y' in S:
    print('Four')
else:
    print('Three')
Buggy code:
n=int(input())
c=list(map(str, input().split()))
L=[]
for i in range(n):
  if len([1 for l in L if l==c[i]]):
    L.append(c[i])
if len(L)==4:
  print('Four')
else:
  print('Three')

Fixed code:
n=int(input())
c=list(map(str, input().split()))
L=[]
for i in range(n):
  if len([1 for l in L if l==c[i]]) == 0:
    L.append(c[i])
if len(L)==4:
  print('Four')
else:
  print('Three')
Buggy code:
n = int(input())

hlist = input().split()

cnt = 0

for i in range(n):
        if hlist[i] == "Y":
                cnt += 1
if cnt > 0:
        print ('Four')
else:
        print ('Three')
~             

Fixed code:
n = int(input())

hlist = input().split()

cnt = 0

for i in range(n):
        if hlist[i] == "Y":
                cnt += 1
if cnt > 0:
        print ('Four')
else:
        print ('Three')
Buggy code:
N=int(input())
arare=list(input())
if Y in arare:
  print('Four')
else:
  print('Three')

Fixed code:
N=int(input())
arare=list(input())
if 'Y' in arare:
  print('Four')
else:
  print('Three')
Buggy code:
N = int(input())
kind = list(map(str, input().split()))
if set(kind) == 3:
  print("Three")
else:
  print("Four")


Fixed code:
N = int(input())
kind = list(map(str, input().split()))
if len(set(kind)) == 3:
  print("Three")
else:
  print("Four")
Buggy code:
#89b
n=int(input())
a=list(set(input()))
print('Four' if len(a)==4 else 'Three')

Fixed code:
#89b
n=int(input())
a=list(set(input()))
print('Three' if len(a)==4 else 'Four')
Buggy code:
n = int(input())
s = list(map(int,input().split()))
ans = 'Three'
for s_ in s:
    if s_=='Y':
        ans = 'Four'
print(ans)

Fixed code:
n = int(input())
s = list(input().split())
ans = 'Three'
for s_ in s:
    if s_=='Y':
        ans = 'Four'
print(ans)
Buggy code:
ips = []
ips.append(input())
while True:
    try:
        ips.append(input())
    except (EOFError):
        break
num = int(ips[0])
hina = ips[1]
v = []
for i in range(num):
    if hina[i] not in v:
        v.append(hina[i])
if len(v) == 3:
    print("Three")
elif len(v) == 4:
    print("Four")

Fixed code:
ips = []
ips.append(input())
while True:
    try:
        ips.append(input())
    except (EOFError):
        break
num = int(ips[0])
hina = ips[1].split(" ")
v = []
for i in range(num):
    if hina[i] not in v:
        v.append(hina[i])
if len(v) == 3:
    print("Three")
elif len(v) == 4:
    print("Four")
Buggy code:
N = int(input())
number = "Three"
S = input().split()
for i in range(N):
  If S[i] == "Y":
    number = "Four"
    break

print(number)
    

  

Fixed code:
N = int(input())
number = "Three"
S = input().split()

for i in range(N):
  if S[i] == "Y":
    number = "Four"
    break

print(number)
Buggy code:


N = int(input())

Tmp = []
Tmp = input().rstrip().split(' ')

nAns = [ 0 for i in range(4)]
Flag = 0
for i in range(N):
  S = Tmo[i]
  if S=='G':
    Flag = 1

if Flag==1:
  print('Four')
else:
  print('Three')




Fixed code:
N = int(input())
 
Tmp = []
Tmp = input().rstrip().split(' ')
 
nAns = [ 0 for i in range(4)]
Flag = 0
for i in range(N):
  S = Tmp[i]
  if S=='Y':
    Flag = 1

if Flag==1:
  print('Four')
else:
  print('Three')
Buggy code:
x = input().split(" ")
t = True
for i in x:
    if i == 'Y':
        t = False

if t:
    print("Three")
else:
    print("Four")

Fixed code:
y = input()
x = input().split(" ")
t = True
for i in x:
    if i == 'Y':
        t = False
        continue

if t:
    print("Three")
else:
    print("Four")
Buggy code:
N=int(input())
S=list(map(int, input().split()))
X=set()
for s in S:
  X.add(s)
  
if len(X)==3:
  print('Three')
else:
  print('Four')

Fixed code:
N=int(input())
S=list(input().split())
X=set()
for s in S:
  X.add(s)
  
if len(X)==3:
  print('Three')
else:
  print('Four')
Buggy code:
N = int(input())
s = list(map(int, input().split())
if "Y" in s:
    print("Four")
else:
    print("Three")

Fixed code:
N = int(input())
s = list(input().split())
if "Y" in s:
    print("Four")
else:
    print("Three")
Buggy code:
N=int(input());print("Three" if len(set(map(input().split())))==3 else "Four")

Fixed code:
N=int(input());print("Three" if len(set(input().split()))==3 else "Four")
Buggy code:
n = int(input())
s = list(input().split)
if len(set(s)) == 3:
    print('Three')
else:
    print('Four')

Fixed code:
n = int(input())
s = input().split()

s = list(set(s))

if len(s) == 4:
    print('Four')
else:
    print('Three')
Buggy code:
n = int(input())
s = [i for i in input().split()]
s = set(s)
print('four') if len(s)==4 else print('Three')

Fixed code:
n = int(input())
s = [i for i in input().split()]
s = set(s)
print('Four') if len(s)==4 else print('Three')
Buggy code:
N=int(input())
L=list(map(int,input().split()))
L=set(L)
if len(L)==4:
  print("Four")
else:
  print("Three")

Fixed code:
N=int(input())
L=list(input().split())
L=set(L)
if len(L)==4:
  print("Four")
else:
  print("Three")
Buggy code:
N = int(input())
S = list(input().split())
ind = 0
for i in range(N):
    if S[i]=="Y":
        ind = 1
        break
if ind==1:
    print("Four")
else:
    print("three")

Fixed code:
N = int(input())
S = list(input().split())
ind = 0
for i in range(N):
    if S[i]=="Y":
        ind = 1
        break
if ind==1:
    print("Four")
else:
    print("Three")
Buggy code:
n=int(input())
s=list(input())
if 'Y' in s:
  print("Four")
else:
  print(Three)

Fixed code:
n=int(input())
s=list(input())
if 'Y' in s:
  print("Four")
else:
  print("Three")
Buggy code:
# -coding: utf-8 -

n = int(input())
s = input().split()

isFour = False
for i in s:
    if i == "Y":
        isFour = True

if isFour:
    print("Four")
else:
    print("Tree")
    


Fixed code:
# -coding: utf-8 -

n = int(input())
s = input().split()

isFour = False
for i in s:
    if i == "Y":
        isFour = True

if isFour:
    print("Four")
else:
    print("Three")
Buggy code:
N = int(input())
S = list(map(str, input().split()))
if 'Y' in S:
    print('Four')
else:
    print('Tree')

Fixed code:
N = int(input())
S = list(map(str, input().split()))
if 'Y' in S:
    print('Four')
else:
    print('Three')
Buggy code:
n = int(input())
s = list(map(str, input().split(' ')))
#print(s)

si = [print('Four')if 'Y' in s else print('Tree') ]

Fixed code:
n = int(input())
s = list(map(str, input().split(' ')))
#print(s)

si = [print('Four')if 'Y' in s else print('Three') ]
Buggy code:
n = int(input())
lis = input().split()
for i in range(n):
  if lis[i] == 'Y':
    print('Four')
    break
  else:
    if i == n-1
    print('Three')

Fixed code:
n = int(input())
lis = input().split()
for i in range(n):
  if lis[i] == 'Y':
    print('Four')
    break
  else:
    if i == n-1:
    	print('Three')
Buggy code:
n = int(input())
s_list = list(map(int,input().split()))
if 'Y' in s_list:
  print('Four')
else:
  print('Three')

Fixed code:
n = int(input())
s_list = list(input().split())
if 'Y' in s_list:
  print('Four')
else:
  print('Three')
Buggy code:
#!/usr/bin/env python3
from collections import defaultdict
from collections import deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
import itertools
sys.setrecursionlimit(10**5)
stdin = sys.stdin
bisect_left = bisect.bisect_left
bisect_right = bisect.bisect_right
def LI(): return list(map(int, stdin.readline().split()))
def LF(): return list(map(float, stdin.readline().split()))
def LI_(): return list(map(lambda x: int(x)-1, stdin.readline().split()))
def II(): return int(stdin.readline())
def IF(): return float(stdin.readline())
def LS(): return list(map(list, stdin.readline().split()))
def S(): return list(stdin.readline().rstrip())
def IR(n): return [II() for _ in range(n)]
def LIR(n): return [LI() for _ in range(n)]
def FR(n): return [IF() for _ in range(n)]
def LFR(n): return [LI() for _ in range(n)]
def LIR_(n): return [LI_() for _ in range(n)]
def SR(n): return [S() for _ in range(n)]
def LSR(n): return [LS() for _ in range(n)]
mod = 1000000007
inf = float('INF')

#A
def A():
    n = II()
    print(n//3)
    return

#B
def B():
    n = II()
    s = LS()
    print(["Three", "Four"][len(set(s)) - 3])
    return

#C
def C():
    return

#D
def D():
    return

#Solve
if __name__ == '__main__':
    B()


Fixed code:
#!/usr/bin/env python3
from collections import defaultdict
from collections import deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
import itertools
sys.setrecursionlimit(10**5)
stdin = sys.stdin
bisect_left = bisect.bisect_left
bisect_right = bisect.bisect_right
def LI(): return list(map(int, stdin.readline().split()))
def LF(): return list(map(float, stdin.readline().split()))
def LI_(): return list(map(lambda x: int(x)-1, stdin.readline().split()))
def II(): return int(stdin.readline())
def IF(): return float(stdin.readline())
def LS(): return list(map(list, stdin.readline().split()))
def S(): return list(stdin.readline().rstrip())
def IR(n): return [II() for _ in range(n)]
def LIR(n): return [LI() for _ in range(n)]
def FR(n): return [IF() for _ in range(n)]
def LFR(n): return [LI() for _ in range(n)]
def LIR_(n): return [LI_() for _ in range(n)]
def SR(n): return [S() for _ in range(n)]
def LSR(n): return [LS() for _ in range(n)]
mod = 1000000007
inf = float('INF')

#A
def A():
    n = II()
    print(n//3)
    return

#B
def B():
    n = II()
    s = S()
    print(["Three", "Four"][len(set(s)) - 4])
    return

#C
def C():
    return

#D
def D():
    return

#Solve
if __name__ == '__main__':
    B()
Buggy code:
n = input().strip()
s = set(input().strip().split(" "))
if len(s) == 3:
    print("Three")
else:
    print("Four"

Fixed code:
n = input().strip()
s = set(input().strip().split(" "))
if len(s) == 3:
    print("Three")
else:
    print("Four")
Buggy code:
n = int(input())
a = list(map(int, input().split()))
if a.count('Y') == 0:
  print('Three')
else:
  print('Four')

Fixed code:
n = int(input())
a = list(map(str, input().split()))
if a.count('Y') == 0:
  print('Three')
else:
  print('Four')
Buggy code:
n = int(input())

s_list = list(input().split())
s_set = set(s_list)
answer = len(list(s_set))
print('Four' if answer == 3 else 'Three')

Fixed code:
n = int(input())

s_list = list(input().split())
s_set = set(s_list)
answer = len(list(s_set))
print('Four' if answer == 4 else 'Three')
Buggy code:
n = int(input())
s = list(input().split())
if any(i === "Y" for i in s):
  print("Four")
else:
  print("Three")

Fixed code:
n = int(input())
s = list(input().split())
if any(i == "Y" for i in s):
  print("Four")
else:
  print("Three")
Buggy code:
_ = input()
*S, = map(int, input().split())
l = len(set(S))
if l == 4:
    print("Four")
else:
    print("Three")

Fixed code:
_ = input()
*S, = input().split()
l = len(set(S))
if l == 4:
    print("Four")
else:
    print("Three")
Buggy code:
s = list(input().split())
print("Four" if len(set(s))==4 else "Three")

Fixed code:
input();s = list(input().split())
print("Four" if len(set(s))==4 else "Three")
Buggy code:
N = int(input())
arare = input().split()
y = 0
for i in arare:
  if arare[i] == "Y":
    y += 1
    break
if y == 1:
  print("Four")
else:
  print("Three")


Fixed code:
N = int(input())
arare = input().split()
y = 0
for i in range(len(arare)):
  if arare[i] == "Y":
    y += 1
    break
if y == 1:
  print("Four")
else:
  print("Three")
Buggy code:
n = int(input())
s = input().split()
print(s)

if "Y" in s:
    print("Four")
else:
    print("Three")

Fixed code:
n = int(input())
s = list(input().split())

if "Y" in s:
  print("Four")
else:
  print("Three")
Buggy code:
N = int(input())
S = list(map(str, input().split()))
if "Y" in S == True:
    print("Four")
else:
    print("Three")

Fixed code:
N = int(input())
S = list(map(str, input().split()))

if 'Y' in S:
    print("Four")
else:
    print("Three")
Buggy code:
N = int(input())
S_list = list(map(str, input().split( )))
import collections
S_dict = collections.Counter(S_list)
S_val, S_count=zip(*S_dict.most_common())
ans_number = len(S_val)
ans = 'Three'
if ans_number = 4:
  ans = 'Four'
print(ans)

Fixed code:
N = int(input())
S_list = list(map(str, input().split( )))
import collections
S_dict = collections.Counter(S_list)
S_val, S_count=zip(*S_dict.most_common())
ans_number = len(S_val)
ans = 'Three'
if ans_number == 4:
  ans = 'Four'
print(ans)
Buggy code:
N = int(input())
S = set(list(input().split()))

print('Three' if len(S) else 'Four')

Fixed code:
N = int(input())
S = set(list(input().split()))

print('Three' if len(S) == 3 else 'Four')
Buggy code:
_=input()
s=set(map(input().split()))
if len(s) == 3:
  print('Three')
else:
  print('Four')

Fixed code:
_=input()
s=set(input().split())
if len(s) == 3:
  print('Three')
else:
  print('Four')
Buggy code:
n = int(input())
ss = input().splist()

ans = "Three"

if any(ss[i] == 'Y' for i in range(n)):
    ans = "Four"

print(ans)

Fixed code:
n = int(input())
ss = input().split()

ans = "Three"

if any(ss[i] == 'Y' for i in range(n)):
    ans = "Four"

print(ans)
Buggy code:
n=int(input())
s=list(map(input().split()))
if s.count("Y")==0:
    print("Three")
else:
    print("Four")


Fixed code:
n=int(input())
s=list(input().split())
if s.count("Y")==0:
    print("Three")
else:
    print("Four")
Buggy code:
n=int(input())
dic={}.fromkeys(map(str,input().split()))
if len(dic)==3:
  print("Three")
if len(dic)==4::
  print("Four")

Fixed code:
n=int(input())
dic={}.fromkeys(map(str,input().split()))
if len(dic)==3:
  print("Three")
if len(dic)==4:
  print("Four")
Buggy code:
N = int(input())
ans = False
s = list(input().split())
for i in s:
    if(s == "Y"):
        ans = True
if(ans):
    print("Four")
else:
    print("Three")

Fixed code:
N = int(input())
ans = False
s = list(input().split())
for i in s:
    if(i == "Y"):
        ans = True
if(ans):
    print("Four")
else:
    print("Three")
Buggy code:
n = int(input())
color = input().split()
print(color)

if 'Y' in color:
    print("Four")
else:
    print("Three")

Fixed code:
n = int(input())
color = input().split()
 
if 'Y' in color:
    print("Four")
else:
    print("Three")
Buggy code:
_ = input()
a_L = list(map(int,input().split()))

if len(set(a_L)) == 3:
    print("Three")
else:
    print("Four")

Fixed code:
_ = input()
a_L = list(map(str,input().split()))

if len(set(a_L)) == 3:
    print("Three")
else:
    print("Four")
Buggy code:
i=open(0).read().split()[1:]
print(["Three","Four"][if "Y" in i])

Fixed code:
i=open(0).read().split()[1:]
print(["Three","Four"]["Y" in i])
Buggy code:
N = int(input())
S = list(map(int,input().split()))
if S.count("Y") == 0:
  print("Three")
else:
  print("Four")

Fixed code:
N = int(input())
S = list(map(str,input().split()))
if S.count("Y") == 0:
  print("Three")
else:
  print("Four")
Buggy code:
n=int(input())
h=list(map(int,input().split()))
if len(list(set(h)))==3:
  print("Three")
else:
  print("Four")

Fixed code:
n=int(input())
h=list(input().split())
if len(list(set(h)))==3:
  print("Three")
else:
  print("Four")
Buggy code:
n = int(input())
s = input().split()

if Y in s:
  print('Four')
else:
  print('Three')

Fixed code:
n=int(input())
if 'Y' in input().split():
  print("Four")
else:
  print("Three")
Buggy code:
n = int(input())
s = list(input())

res = []
ans = 0
for i in s:
  if i not in res:
    res.append(i)
    ans += 1
    
if ans == 3:
  print('Three')
else:
  print('Four')

Fixed code:
n = int(input())
s = list(input().split())

res = []
ans = 0
for i in s:
  if i not in res:
    res.append(i)
    ans += 1
    
if ans == 3:
  print('Three')
else:
  print('Four')
Buggy code:
N = int(input())
hina = input().split()
flag = "syurui_3"
for i in hina:
  if i == "y":
    flag = "syurui_4"
if flag == "syurui_3":
  print("Three")
else:
  print("Four")

Fixed code:
N = int(input())
hina = input().split()
flag = "syurui_3"
for i in hina:
  if i == "Y":
    flag = "syurui_4"
if flag == "syurui_3":
  print("Three")
else:
  print("Four")
Buggy code:
n = int(input())
s_list = set(input().split())
if len(s_list) == 3:
    print('Tree')
elif len(s_list) == 4:
    print('Four')

Fixed code:
n = int(input())
s_list = set(input().split())
if len(s_list) == 3:
    print('Three')
elif len(s_list) == 4:
    print('Four')
Buggy code:
print(['Four','Three'][len(set(list(input().split())))-4])

Fixed code:
input();print(['Four','Three'][len(set(list(input().split())))-4])
Buggy code:
from math import *

n = int(input())
s = input()
b = False
for x in range(len(s)):
  if x is 'Y':
    b = True
    break
print('Four' if b else 'Three')


Fixed code:
from math import *

n = int(input())
s = input()
b = False
for x in range(len(s)):
  if s[x] is 'Y':
    b = True
    break
print('Four' if b else 'Three')
Buggy code:
a = int(input())
L = list(map(str, input().split()))
b = 'three'
for i in range(a):
  if L[i] == 'Y':
    b = 'Four'
    break
print(b)

Fixed code:
a = int(input())
L = list(map(str, input().split()))
b = 'Three'
for i in range(a):
  if L[i] == 'Y':
    b = 'Four'
    break
print(b)
Buggy code:
n = int(input())
fukuro = list(map(str,input().split()))

types = 'Three'
for i in range(len(fukuro)):
  if fukuro[i] == 'Y':
    tyeps = 'Four'
    break
print(types)

Fixed code:
n = int(input())
fukuro = list(map(str,input().split()))
types = 'Three'
for i in range(len(fukuro)):
  if fukuro[i] == 'Y':
    types = 'Four'
    break
print(types)
Buggy code:
N=int(input())
S=input()
if 'Y' in S :
  print('Three')
else:
  print('Four')


Fixed code:
N=int(input())
S=input()
if 'Y' in S :
  print('Four')
else:
  print('Three')
Buggy code:
n = int(input())
s = list(map(int, input().split()))

if "Y" in s:
    print("Four")
else:
    print("Three")

Fixed code:
n = int(input())

s = list(map(str, input().split()))

if 'Y' in s:
    print("Four")
else:
    print("Three")
Buggy code:
N = int(input())
S = list(map(int, input().split()))

if 'Y' in S:
    print('Four')
else:
    print('Three')

Fixed code:
N = int(input())
S = list(input().split())

if 'Y' in S:
    print('Four')
else:
    print('Three')
Buggy code:
n=int(input())
a=list(map(int,input().split()))
b=set(a)
if len(b)==3:
  print('Three')
if len(b)==4:
  print('Four)

Fixed code:
n=int(input())
a=list(input().split())
b=set(a)
if len(b)==3:
  print('Three')
if len(b)==4:
  print('Four')
Buggy code:
#!/usr/bin/python3

from collections import defaultdict, Counter
from itertools import product, groupby, count, permutations, combinations
from math import pi, sqrt
from collections import deque
from bisect import bisect, bisect_left, bisect_right
from string import ascii_lowercase
from functools import lru_cache
import sys
sys.setrecursionlimit(10000)
INF = float("inf")
YES, Yes, yes, NO, No, no = "YES", "Yes", "yes", "NO", "No", "no"
dy4, dx4 = [0, 1, 0, -1], [1, 0, -1, 0]


def inside(y, x, H, W):
    return 0 <= y < H and 0 <= x < W


def main():
    N = int(input())
    S = list(map(int, input().split()))

    if "Y" in S:
        print("Four")
    else:
        print("Three")

if __name__ == '__main__':
    main()


Fixed code:
#!/usr/bin/python3

from collections import defaultdict, Counter
from itertools import product, groupby, count, permutations, combinations
from math import pi, sqrt
from collections import deque
from bisect import bisect, bisect_left, bisect_right
from string import ascii_lowercase
from functools import lru_cache
import sys
sys.setrecursionlimit(10000)
INF = float("inf")
YES, Yes, yes, NO, No, no = "YES", "Yes", "yes", "NO", "No", "no"
dy4, dx4 = [0, 1, 0, -1], [1, 0, -1, 0]


def inside(y, x, H, W):
    return 0 <= y < H and 0 <= x < W


def main():
    N = int(input())
    S = list(input().split())

    if "Y" in S:
        print("Four")
    else:
        print("Three")

if __name__ == '__main__':
    main()
Buggy code:
N = int(input())
M_Dict = {"M":0,"A":0,"R":0,"C":0,"H":0}
for i in range(N):
    moji = str(input())
    if moji[0] in M_Dict.keys():
        M_Dict[moji[0]] += 1
M_Dict = {k: v for k, v in M_Dict.items() if v != 0}    
if len(M_Dict) < 3:
    ans = 0
else:
    ans = 0
    for k in itertools.combinations(list(M_Dict.keys()),3):
        ans += M_Dict[k[0]]*M_Dict[k[1]]*M_Dict[[2]]
    
print(ans)    

Fixed code:
import itertools
N = int(input())
M_Dict = {"M":0,"A":0,"R":0,"C":0,"H":0}
for i in range(N):
    moji = str(input())
    if moji[0] in M_Dict.keys():
        M_Dict[moji[0]] += 1
M_Dict = {k: v for k, v in M_Dict.items() if v != 0}    
if len(M_Dict) < 3:
    ans = 0
else:
    ans = 0
    for k in itertools.combinations(list(M_Dict.keys()),3):
        ans += int(M_Dict[k[0]]) * int(M_Dict[k[1]]) * int(M_Dict[k[2]])
    
print(ans)
Buggy code:
n = int(input())
s = []
m = 0
a = 0
r = 0
c = 0
h = 0
cnt = 0
for i in range(s):
  a = input()
  if a[0] == "M":
    m += 1
  if a[0] == "A":
    a += 1
  if a[0] == "R":
    r += 1
  if a[0] == "C":
    c += 1
  if a[0] == "H":
    h += 1
if m > 0:
  cnt += 1
if a > 0:
  cnt += 1
if r > 0:
  cnt += 1
if c > 0:
  cnt += 1
if h > 0:
  cnt += 1
  
if cnt < 3:
  print(0)
else:
  print(m*a*r + m*a*c + m*a*h + m*r*c + m*r*h + m*c*h + a*r*h + a*c*h + r*c*h)


Fixed code:
n = int(input())
m = 0
a = 0
r = 0
c = 0
h = 0
cnt = 0
for i in range(n):
  p = input()
  if p[0] == "M":
    m += 1
  if p[0] == "A":
    a += 1
  if p[0] == "R":
    r += 1
  if p[0] == "C":
    c += 1
  if p[0] == "H":
    h += 1
if m > 0:
  cnt += 1
if a > 0:
  cnt += 1
if r > 0:
  cnt += 1
if c > 0:
  cnt += 1
if h > 0:
  cnt += 1
  
if cnt < 3:
  print(0)
else:
  print(m*a*r + m*a*c + m*a*h + m*r*c + m*r*h + m*c*h + a*r*c + a*r*h + a*c*h + r*c*h)
Buggy code:
import numpy as np
num=int(input())
#valid=["M","A","R","C","H"]
arr=np.zeros(5)
#print(arr)

for i in range(num):
    chara=list(input())[0]
    if chara == "M":
        arr[0]+=1
    if chara == "A":
        arr[1]+=1
    if chara == "R":
        arr[2]+=1
    if chara == "C":
        arr[3]+=1
    if chara == "H":
        arr[4]+=1

ans=0
for i in range(3):
    for k in range(3-i):
        for j in range(3-k-i):
            ans+=arr[i]*arr[1+i+k]*arr[2+i+k+j]
            print(arr[i]*arr[1+i+k]*arr[2+i+k+j])
print(int(ans))


Fixed code:
import numpy as np
num=int(input())
#valid=["M","A","R","C","H"]
arr=np.zeros(5)
#print(arr)

for i in range(num):
    chara=list(input())[0]
    if chara == "M":
        arr[0]+=1
    if chara == "A":
        arr[1]+=1
    if chara == "R":
        arr[2]+=1
    if chara == "C":
        arr[3]+=1
    if chara == "H":
        arr[4]+=1

ans=0
for i in range(3):
    for k in range(3-i):
        for j in range(3-k-i):
            ans+=arr[i]*arr[1+i+k]*arr[2+i+k+j]
            #print(arr[i]*arr[1+i+k]*arr[2+i+k+j])
print(int(ans))