Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())
S = [None]*5
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)

Fixed submission:
import numpy as np
N = int(input())
S = [None]*N
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)

Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())
S = [None]*5
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)

Fixed submission:
import numpy as np
N = int(input())
S = [None]*N
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)

Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())
S = [None]*5
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

kahi_not0 = kahi[kahi != 0]
if len(kahi_not0) <= 2:
    print(0)
else:
    for i in range(len(kahi_not0)-2):
        for j in range(i+1, len(kahi_not0)-1):
            for k in range(j+1, len(kahi_not0)):
                souwa += kahi_not0[i]*kahi_not0[j]*kahi_not0[k]

    print(souwa)

Fixed submission:
import numpy as np
N = int(input())
S = [None]*N
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)

Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())
S = [None]*5
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

kahi_not0 = kahi[kahi != 0]
if len(kahi_not0) <= 2:
    print(0)
else:
    for i in range(len(kahi_not0)-2):
        for j in range(i+1, len(kahi_not0)-1):
            for k in range(j+1, len(kahi_not0)):
                souwa += kahi_not0[i]*kahi_not0[j]*kahi_not0[k]

    if souwa >= 2**32:
        print(souwa/(2**32), end='')
        print(souwa-(souwa/(2**32))*(2**32))
    else:
        print(souwa)

Fixed submission:
import numpy as np
N = int(input())
S = [None]*N
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)

Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())
S = np.empty(5, dtype=str)
for i in range(N):
    S[i] = input()

S_M = np.array([S[i] for i in range(N) if S[i][0] == 'M'])
S_A = np.array([S[i] for i in range(N) if S[i][0] == 'A'])
S_R = np.array([S[i] for i in range(N) if S[i][0] == 'R'])
S_C = np.array([S[i] for i in range(N) if S[i][0] == 'C'])
S_H = np.array([S[i] for i in range(N) if S[i][0] == 'H'])

souwa = 0
kahi = np.array([0, 0, 0, 0, 0])
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

kahi_not0 = kahi[kahi != 0]
if len(kahi_not0) <= 2:
    print(0)
else:
    for i in range(len(kahi_not0)-2):
        for j in range(i+1, len(kahi_not0)-1):
            for k in range(j+1, len(kahi_not0)):
                souwa += kahi_not0[i]*kahi_not0[j]*kahi_not0[k]

    if souwa >= 2**32:
        print(souwa/(2**32), end='')
        print(souwa-(souwa/(2**32))*(2**32))
    else:
        print(souwa)

Fixed submission:
import numpy as np
N = int(input())
S = [None]*N
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)

Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())
S = np.empty(5, dtype=str)
for i in range(N):
    S[i] = input()

S_M = np.array([S[i] for i in range(N) if S[i][0] == 'M'])
S_A = np.array([S[i] for i in range(N) if S[i][0] == 'A'])
S_R = np.array([S[i] for i in range(N) if S[i][0] == 'R'])
S_C = np.array([S[i] for i in range(N) if S[i][0] == 'C'])
S_H = np.array([S[i] for i in range(N) if S[i][0] == 'H'])

souwa = 0
kahi = np.array([0, 0, 0, 0, 0])
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

kahi_not0 = kahi[kahi != 0]
if len(kahi_not0) <= 2:
    print(0)
else:
    for i in range(len(kahi_not0)-2):
        for j in range(i+1, len(kahi_not0)-1):
            for k in range(j+1, len(kahi_not0)):
                souwa += kahi_not0[i]*kahi_not0[j]*kahi_not0[k]

    if souwa >= 2**32:
        print(souwa/(2**32), end='')
        print(souwa-(souwa/(2**32))*2**32)
    else:
        print(souwa)

Fixed submission:
import numpy as np
N = int(input())
S = [None]*N
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)

Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())
S = np.empty(5, dtype=str)
for i in range(N):
    S[i] = input()

S_M = np.array([S[i] for i in range(N) if S[i][0] == 'M'])
S_A = np.array([S[i] for i in range(N) if S[i][0] == 'A'])
S_R = np.array([S[i] for i in range(N) if S[i][0] == 'R'])
S_C = np.array([S[i] for i in range(N) if S[i][0] == 'C'])
S_H = np.array([S[i] for i in range(N) if S[i][0] == 'H'])

souwa = 0
kahi = np.array([0, 0, 0, 0, 0])
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

kahi_not0 = kahi[kahi != 0]
if len(kahi_not0) <= 2:
    print(0)
else:
    for i in range(len(kahi_not0)-2):
        for j in range(i+1, len(kahi_not0)-1):
            for k in range(j+1, len(kahi_not0)):
                souwa += kahi_not0[i]*kahi_not0[j]*kahi_not0[k]

    print(souwa)

Fixed submission:
import numpy as np
N = int(input())
S = [None]*N
for i in range(N):
    S[i] = input()

S_M = [S[i] for i in range(N) if S[i][0] == 'M']
S_A = [S[i] for i in range(N) if S[i][0] == 'A']
S_R = [S[i] for i in range(N) if S[i][0] == 'R']
S_C = [S[i] for i in range(N) if S[i][0] == 'C']
S_H = [S[i] for i in range(N) if S[i][0] == 'H']

souwa = 0
kahi = [0]*5
kahi[0] = len(S_M)
kahi[1] = len(S_A)
kahi[2] = len(S_R)
kahi[3] = len(S_C)
kahi[4] = len(S_H)

for i in range(len(kahi)-2):
    for j in range(i+1, len(kahi)-1):
        for k in range(j+1, len(kahi)):
            souwa += kahi[i]*kahi[j]*kahi[k]
print(souwa)