Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
r,g,b,n = map(int,input().split())

ans = 0

num = [r,g,b]
#print(num)
num.sort()
#print(num[0],num[1])
#exit()

for i in range(n+1):
    if i * num[2] > n:
        break
    for j in range(n+1):
        #if i + j >= n:
            #ans = ans + 1
        #    break
        if (n - i*num[2] - j*num[1]) < 0:
            break
        if (n - i*num[2] - j*num[1]) % num[0] == 0:
            ans = ans + 1

print(ans)

Fixed submission:
r,g,b,n = map(int,input().split())

ans = 0

num = [r,g,b]
#print(num)
num.sort()
#print(num[0],num[1])
#exit()

for i in range(n+1):
    if i * num[2] > n:
        break
    for j in range(n+1):
        #if i + j >= n:
            #ans = ans + 1
        #    break
        if (n - i*num[2] - j*num[1]) < 0:
            break
        if (n - i*num[2] - j*num[1]) % num[0] == 0:
            ans = ans + 1

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
r,g,b,n = map(int,input().split())

ans = 0

for i in range(n+1):
    if i * r > n:
        break
    for j in range(n+1):
        #if i + j >= n:
            #ans = ans + 1
        #    break
        if (n - i*r - j*g) < 0:
            break
        if (n - i*r - j*g) % b == 0:
            ans = ans + 1

print(ans)

Fixed submission:
r,g,b,n = map(int,input().split())

ans = 0

num = [r,g,b]
#print(num)
num.sort()
#print(num[0],num[1])
#exit()

for i in range(n+1):
    if i * num[2] > n:
        break
    for j in range(n+1):
        #if i + j >= n:
            #ans = ans + 1
        #    break
        if (n - i*num[2] - j*num[1]) < 0:
            break
        if (n - i*num[2] - j*num[1]) % num[0] == 0:
            ans = ans + 1

print(ans)
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()


ini_w = 0
for i in range(len(S)):
    if S[i] == '.':
        ini_w = ini_w + 1
    else:
        break
    
if ini_w >= len(S)-1:
    print(0)
    exit()
    


last_b = 0

for i in range(len(S)):
    if S[len(S)-i-1] == '#':
        last_b = last_b + 1
    else:
        break

S = S[ini_w:len(S)-last_b]

if S == '':
    print(0)

all_w = len(S) - S.count(".")
all_b = len(S) - all_w

print(min(all_w,all_b))

Fixed submission:
A,B,C = map(int,input().split())

if C < B and A < C:
    print('Yes')
elif C < A and B < C:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Runtime Error):
#c = [list(map(int,input().split())) for _ in range(5)]
c = [int(input()) for _ in range(5)]

last = 10

for i in range(5):
    if c[i] % 10 ==  0:
        continue
    else:
        if last > c[i] % 10:
            last = c[i] % 10
            idx = i
    
ans = 0


for i in range(5):
    if i == idx:
        ans = ans + c[i]
    else:
        if c[i] % 10 == 0:
            ans = ans + c[i]
        else:
            ans= ans + ( c[i] // 10 + 1 ) * 10


print(ans)

Fixed submission:
c = [int(input()) for _ in range(5)]

last = 10

idx = 0

for i in range(5):
    if c[i] % 10 ==  0:
        continue
    else:
        if last > c[i] % 10:
            last = c[i] % 10
            idx = i
    
ans = 0


for i in range(5):
    if i == idx:
        ans = ans + c[i]
    else:
        if c[i] % 10 == 0:
            ans = ans + c[i]
        else:
            ans= ans + ( c[i] // 10 + 1 ) * 10


print(ans)

Buggy python submission (verdict: Runtime Error):
#c = [list(map(int,input().split())) for _ in range(5)]
c = [int(input()) for _ in range(5)]

last = 10

for i in range(5):
    if c[i][0] % 10 ==  0:
        continue
    else:
        if last > c[i][0] % 10:
            last = c[i][0] % 10
            idx = i
    
ans = 0


for i in range(5):
    if i == idx:
        ans = ans + c[i][0]
    else:
        if c[i][0] % 10 == 0:
            ans = ans + c[i][0]
        else:
            ans= ans + ( c[i][0] // 10 + 1 ) * 10


print(ans)

Fixed submission:
c = [int(input()) for _ in range(5)]

last = 10

idx = 0

for i in range(5):
    if c[i] % 10 ==  0:
        continue
    else:
        if last > c[i] % 10:
            last = c[i] % 10
            idx = i
    
ans = 0


for i in range(5):
    if i == idx:
        ans = ans + c[i]
    else:
        if c[i] % 10 == 0:
            ans = ans + c[i]
        else:
            ans= ans + ( c[i] // 10 + 1 ) * 10


print(ans)

Buggy python submission (verdict: Runtime Error):
import numpy as np

import sys
sys.setrecursionlimit(1000000)

c = [list(map(int,input().split())) for _ in range(5)]

last = 10

for i in range(5):
    if c[i][0] % 10 ==  0:
        continue
    else:
        if last > c[i][0] % 10:
            last = c[i][0] % 10
            idx = i
    
ans = 0


for i in range(5):
    if i == idx:
        ans = ans + c[i][0]
    else:
        if c[i][0] % 10 == 0:
            ans = ans + c[i][0]
        else:
            ans= ans + ( c[i][0] // 10 + 1 ) * 10


print(ans)

Fixed submission:
c = [int(input()) for _ in range(5)]

last = 10

idx = 0

for i in range(5):
    if c[i] % 10 ==  0:
        continue
    else:
        if last > c[i] % 10:
            last = c[i] % 10
            idx = i
    
ans = 0


for i in range(5):
    if i == idx:
        ans = ans + c[i]
    else:
        if c[i] % 10 == 0:
            ans = ans + c[i]
        else:
            ans= ans + ( c[i] // 10 + 1 ) * 10


print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
x,y,z,k = map(int,input().split())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
c = list(map(int,input().split()))

x_pls_y = []

for i in range(x):
    for j in range(y):
        x_pls_y.append(a[i]+b[j])
        
x_pls_y.sort(reverse=True)

xy_pls_z = []

for i in range(min(3000,x*y)):
    for j in range(z):
        xy_pls_z.append(x_pls_y[i]+c[j])
        
xy_pls_z.sort(reverse=True)

for i in range(k):
    print(xy_pls_z[i])

Fixed submission:
x,y,z,k = map(int,input().split())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
c = list(map(int,input().split()))

x_pls_y = []

for i in range(x):
    for j in range(y):
        x_pls_y.append(a[i]+b[j])
        
x_pls_y.sort(reverse=True)

xy_pls_z = []

for i in range(min(3000,x*y)):
    for j in range(z):
        xy_pls_z.append(x_pls_y[i]+c[j])
        
xy_pls_z.sort(reverse=True)

for i in range(k):
    print(xy_pls_z[i])
Buggy python submission (verdict: Runtime Error):
N,Q = map(int,input().split())
S = input()

lr = [list(map(int,input().split())) for i in range(Q)]

cnt = 0
li = []

for i in range(len(S)):
    if S[i] == "A" and S[i+1] == "C":
        li.append(cnt)
        cnt += 1
    else:
        li.append(cnt)

#print(li)
#exit()

for k in range(Q):
    print(li[lr[k][1]-1] - li[lr[k][0]-1])


Fixed submission:
N,Q = map(int,input().split())
S = input()

lr = [list(map(int,input().split())) for i in range(Q)]

cnt = 0
li = []

for i in range(len(S)):
    if i == len(S)-1:
        li.append(cnt)
    elif S[i] == "A" and S[i+1] == "C":
        li.append(cnt)
        cnt += 1
    else:
        li.append(cnt)

#print(li)
#exit()

for k in range(Q):
    print(li[lr[k][1]-1] - li[lr[k][0]-1])
Buggy python submission (verdict: Runtime Error):
n = int(input())

xu = [[i for i in input().split()] for j in range(n)]

ans = 0

for i in range(n):
    if xu[i][1] == 'JPY':
        ans += int(xu[i][0])
    else:
        ans += 1000*int(xu[i][0])
        
print(ans)

Fixed submission:
n = int(input())

xu = [[i for i in input().split()] for j in range(n)]

ans = 0

for i in range(n):
    if xu[i][1] == 'JPY':
        ans += int(xu[i][0])
    else:
        ans += 380000*float(xu[i][0])
        
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import bisect

a,b,q = map(int,input().split())

s = [int(input()) for i in range(a)]
t = [int(input()) for i in range(b)]
#x = [int(input()) for i in range(q)]

ans = 10**100

for i in range(q):
    x = int(input())
    ans = 10**100
    s_idx = bisect.bisect_left(s,x)
    t_idx = bisect.bisect_left(t,x)
    s_idx -= 1
    t_idx -= 1
    #print(x[i],s_idx,t_idx)
    for j in range(2):
        for k in range(2):
            ans = min(ans,abs(x - s[min(s_idx+j,a-1)]) + abs(s[min(s_idx+j,a-1)] - t[min(t_idx+k,b-1)]),abs(x - t[min(t_idx+k,b-1)]) + abs(s[min(s_idx+j,a-1)] - t[min(t_idx+k,b-1)]))
            
    print(ans)

Fixed submission:
import bisect

a,b,q = map(int,input().split())

s = [int(input()) for i in range(a)]
t = [int(input()) for i in range(b)]
x = [int(input()) for i in range(q)]

ans = 10**100

for i in range(q):
    ans = 10**100
    s_idx = bisect.bisect_left(s,x[i])
    t_idx = bisect.bisect_left(t,x[i])
    s_idx -= 1
    t_idx -= 1
    #print(x[i],s_idx,t_idx)
    for j in range(2):
        for k in range(2):
            ans = min(ans,abs(x[i] - s[min(s_idx+j,a-1)]) + abs(s[min(s_idx+j,a-1)] - t[min(t_idx+k,b-1)]))
            ans = min(ans,abs(x[i] - t[min(t_idx+k,b-1)]) + abs(s[min(s_idx+j,a-1)] - t[min(t_idx+k,b-1)]))
            
    print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N, K = [int(i) for i in input().split()]
H = [int(i) for i in input().split()]
dp = [0] * N
 
for i in range(1, N):
  dp[i] = min(dp[j] + abs(H[i] - H[j]) for j in range(max(i - K, 0), i))
  
print(dp[N - 1])
 


Fixed submission:
def solve():
  N, K = [int(i) for i in input().split()]
  H = [int(i) for i in input().split()]
  dp = [0] * N
 
  for i in range(1, N):
    dp[i] = min(dp[j] + abs(H[i] - H[j]) for j in range(max(i - K, 0), i))
 
  return dp[N - 1]
 
print(solve())

Buggy python submission (verdict: Time Limit Exceeded):
N, K = [int(i) for i in input().split()]
h = [int(i) for i in input().split()]
dp = [0]*N

for i in range(1,N):
    dp[i] = min(dp[j] + abs(h[i] - h[j]) for j in range(max(i - K, 0), i))

print(dp[-1])


Fixed submission:
def solve():
  N, K = [int(i) for i in input().split()]
  H = [int(i) for i in input().split()]
  dp = [0] * N
 
  for i in range(1, N):
    dp[i] = min(dp[j] + abs(H[i] - H[j]) for j in range(max(i - K, 0), i))
 
  return dp[N - 1]
 
print(solve())

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
h = list(map(int,input().split()))
dp = [0]*N

for i in range(1,N):
    dp[i] = min(dp[j] + abs(h[i] - h[j]) for j in range(max(i - K, 0), i))

print(dp[-1])


Fixed submission:
def solve():
  N, K = [int(i) for i in input().split()]
  H = [int(i) for i in input().split()]
  dp = [0] * N
 
  for i in range(1, N):
    dp[i] = min(dp[j] + abs(H[i] - H[j]) for j in range(max(i - K, 0), i))
 
  return dp[N - 1]
 
print(solve())

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
h = list(map(int,input().split()))
dp = [0]*N

for i in range(N-1):
    for j in range(K):
        if i < j:
            break
        elif j == 0:
            dp[i+1] = abs(h[i]-h[i+1]) + dp[i]
        else:
            dp[i+1] = min(dp[i+1], abs(h[i-j]-h[i+1]) + dp[i-j])


print(dp[N-1])

Fixed submission:
def solve():
  N, K = [int(i) for i in input().split()]
  H = [int(i) for i in input().split()]
  dp = [0] * N
 
  for i in range(1, N):
    dp[i] = min(dp[j] + abs(H[i] - H[j]) for j in range(max(i - K, 0), i))
 
  return dp[N - 1]
 
print(solve())
Buggy python submission (verdict: Time Limit Exceeded):
N, W = map(int, input().split())
w, v = [0] * N, [0] * N
for i in range(N):
    w[i], v[i] = map(int, input().split())

dp = [[0] * (W + 1) for _ in range(N + 1)]
# dp[i][j](j=0,1,...,W)の値が求まっている状態で、dp[i+1][j]を更新することを考える
for i in range(N):
    for j in range(W + 1):
		# 品物(w[i],v[i])を選ぶとき、j-w[i]>=0に限って、価値v[i]が加算される
        if j - w[i] >= 0:
            dp[i + 1][j] = dp[i][j - w[i]] + v[i]
		# 品物(w[i],v[i])を選ばないとき、何も加算しない
        dp[i + 1][j] = max(dp[i + 1][j], dp[i][j])
#print(dp)

print(dp[N][W])

Fixed submission:
import numpy as np
n, W = map(int, input().split())
dp = np.zeros(W+1,'i8')
for i in range(n):
  w, v = map(int, input().split())
  #print(dp[w:],dp[:-w],dp)
  dp[w:] = np.maximum(dp[w:], dp[:-w]+v)
  #print(dp[w:],dp[:-w],dp)
print(dp[-1])

Buggy python submission (verdict: Time Limit Exceeded):
N, W = map(int, input().split())
w, v = [0] * N, [0] * N
for i in range(N):
    w[i], v[i] = map(int, input().split())

dp = [[0] * (W + 1) for _ in range(N + 1)]
# dp[i][j](j=0,1,...,W)の値が求まっている状態で、dp[i+1][j]を更新することを考える
for i in range(N):
    for j in range(W + 1):
		# 品物(w[i],v[i])を選ぶとき、j-w[i]>=0に限って、価値v[i]が加算される
        if j - w[i] >= 0:
            dp[i + 1][j] = dp[i][j - w[i]] + v[i]
		# 品物(w[i],v[i])を選ばないとき、何も加算しない
        dp[i + 1][j] = max(dp[i + 1][j], dp[i][j])
#print(dp)

print(dp[N][W])

Fixed submission:
import numpy as np
n, W = map(int, input().split())
dp = np.zeros(W+1,'i8')
for i in range(n):
  w, v = map(int, input().split())
  #print(dp[w:],dp[:-w],dp)
  dp[w:] = np.maximum(dp[w:], dp[:-w]+v)
  #print(dp[w:],dp[:-w],dp)
print(dp[-1])
Buggy python submission (verdict: Runtime Error):
n,m = map(int,input().split())


def make_divisors(n):
    divisors = []
    for i in range(1, int(n**0.5)+1):
        if n % i == 0:
            divisors.append(i)
            if i != n // i:
                divisors.append(n//i)

    divisors.sort(reverse=True)
    return divisors


cnd = make_divisors(m)

for i in range(len(cnd)):
    if m // cnd[i] >= n:
        print(cnd[i])
        exit()



Fixed submission:
n = int(input())

xyh = [[int(i) for i in input().split()] for j in range(n)]

xyh.sort(key=lambda x: -x[2])

cxy = 101

flag = 0

H = 0
cx = 0
cy = 0

for i in range(cxy):
    for j in range(cxy):
        flag = 0
        for k in range(n):
            if xyh[k][2] == 0:
                tmp = H - abs(xyh[k][0] - i ) - abs(xyh[k][1] - j )
                if tmp <= 0 and k == n-1:
                    print(cx,cy,H)
                    exit()
                elif tmp <= 0:
                    continue
                else:
                    break
                
            H = xyh[k][2] + abs(xyh[k][0] - i ) + abs(xyh[k][1] - j )
            
            flag += 1
            
            if flag == 1:
                H_old = H
            
            if flag > 1:
                if H != H_old:
                    break
            
            cx = i
            cy = j
            
            #print(i,j,k,H,n-1)
            
            if k == n-1:
                print(cx,cy,H)
                exit()
                break
        """
        if k == n-1:
            break
    if k == n-1:
        break
    """

#print(cx,cy,H)
Buggy python submission (verdict: Runtime Error):
import math

N,X = map(int,input().split())
x = [int(i) for i in input().split()]

for i in range(N):
    x[i] = abs(X-x[i])

if N == 1:
    print(x[0])
    exit()

ans = math.gcd(x[0],x[1])

if N == 2:
    print(ans)
    exit()
    
for i in range(N-2):
    ans = math.gcd(ans,x[i+2])
    
print(ans)

Fixed submission:
import fractions

N,X = map(int,input().split())
x = [int(i) for i in input().split()]

for i in range(N):
    x[i] = abs(X-x[i])

if N == 1:
    print(x[0])
    exit()

ans = fractions.gcd(x[0],x[1])

if N == 2:
    print(ans)
    exit()
    
for i in range(N-2):
    ans = fractions.gcd(ans,x[i+2])
    
print(ans)
Buggy python submission (verdict: Runtime Error):
n,m,q = map(int,input().split())

lr = [[0 for i in range(n+1)] for j in range(n+1)]
#lr = [[int(i) for i in input().split()]for j in range(m)]

st = [0] * (n+1)
ed = [0] * (n+1)

for i in range(m):
    l,r = map(int,input().split())
    lr[l][r] += 1

pq = [[int(i) for i in input().split()]for j in range(q)]

dp = [[0 for i in range(n+1)] for j in range(n+1)]

#print(lr)

for i in range(1,n+1):
    #print(i)
    for j in range(i,n+1):
        #print(i,j)
        dp[i][j] = dp[i][j-1]+lr[i][j]

for i in range(q):
    st = pq[i][0]
    ed = pq[i][1]
    tmp = 0
    for j in range(ed-st+1):
        tmp += dp[st+j][ed]
    print(tmp)
#print(dp)

Fixed submission:
a,b = map(int,input().split())
print(a*b-a-b+1)
Buggy python submission (verdict: Runtime Error):
n,m = map(int,input().split())
ai = [int(i) for i in input().split()]

for i in range(n):
    ai[i] = ai[i]%m

a = [0]*(n+1)
tmp = 0

for i in range(n):
    tmp += ai[i]
    tmp %= m
    a[i+1] = tmp
    
ans = 0

li = [0]*(m)

for i in range(n+1):
    ans += li[a[i]]
    li[a[i]] += 1

print(ans)


Fixed submission:
n,m = map(int,input().split())
ai = [int(i) for i in input().split()]

for i in range(n):
    ai[i] = ai[i]%m

a = [0]*(n+1)
tmp = 0

for i in range(n):
    tmp += ai[i]
    tmp %= m
    a[i+1] = tmp
    
ans = 0

#li = [0]*(m)

d = dict()

for i in range(n+1):
    if a[i] in d:
        ans += d[a[i]]
        d[a[i]] += 1
    else:
        d[a[i]] = 1
    #print(ans,d)

print(ans)

Buggy python submission (verdict: Runtime Error):
n,m = map(int,input().split())
ai = [int(i) for i in input().split()]

for i in range(n):
    ai[i] = ai[i]%m

a = [0]*(n+1)
tmp = 0

for i in range(n):
    tmp += ai[i]
    tmp %= m
    a[i+1] = tmp
    
ans = 0

li = [0]*(m)

for i in range(n+1):
    ans += li[a[i]]
    li[a[i]] += 1

print(ans)


Fixed submission:
n,m = map(int,input().split())
ai = [int(i) for i in input().split()]

for i in range(n):
    ai[i] = ai[i]%m

a = [0]*(n+1)
tmp = 0

for i in range(n):
    tmp += ai[i]
    tmp %= m
    a[i+1] = tmp
    
ans = 0

#li = [0]*(m)

d = dict()

for i in range(n+1):
    if a[i] in d:
        ans += d[a[i]]
        d[a[i]] += 1
    else:
        d[a[i]] = 1
    #print(ans,d)

print(ans)
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [int(i) for i in input().split()]

val = []

for i in range(n):
    val.append(a[i]-i)

val.sort()
#print(val)

#idx = [(val[0],0)]
idx = []
cnt = 1
for i in range(n-1):
    if val[i] == val[i+1]:
        #cnt += 1
        if i == n-2:
            idx.append((val[i],i+2))
        continue
    else:
        idx.append((val[i],i+1))
        #cnt = 1
        
ans_val = 0

for i in range(len(idx)):
    if idx[i][1] >= (n) // 2:
        ans_val = idx[i-1][0]

#print(ans_val)
#exit()
     
ans = 0
ans2 = 0
ans3 = 0
for i in range(n):
    ans += abs(a[i]-ans_val-i)
    ans2 += abs(a[i]-ans_val-i+1)
    ans3 += abs(a[i]-ans_val-i-1)
    

print(min(ans,ans2,ans3))

Fixed submission:
n = int(input())

if n % 2 == 0:
    print(n)
else:
    print(n*2)
Buggy python submission (verdict: Runtime Error):
import queue
n,m = map(int,input().split())
pi = [int(i) for i in input().split()]

xy = [[] for j in range(n+1)]

for i in range(m):
    x,y = map(int,input().split())
    xy[x].append(y)
    xy[y].append(x)
    
path = [[] for i in range(n+1)]
#check = [0] * (n+1)

check = [-1]*(n+1)

def dfs(x,check):
    #if check[x] != -1:
    #    return
    for i in range(len(xy[x])):
        cho = xy[x][i]
        #print(cho,x)
        if check[cho] != -1:
            continue
        check[cho] = num
        dfs(cho,check)
    
    return

num = 0
for i in range(1,n+1):
    #print(i,check[i])
    if check[i] != -1:
        continue
    if len(xy[i]) == 0:
        continue
    dfs(i,check)
    num += 1
#print(check)
ans = 0

for i in range(1,n+1):
    if pi[i-1] == i:
        ans += 1
    elif check[i] == check[pi[i-1]]:
        ans += 1
print(ans)


Fixed submission:
import sys
sys.setrecursionlimit(10**7)
n,m = map(int,input().split())
pi = [int(i) for i in input().split()]

xy = [[] for j in range(n+1)]

for i in range(m):
    x,y = map(int,input().split())
    xy[x].append(y)
    xy[y].append(x)
    
path = [[] for i in range(n+1)]
#check = [0] * (n+1)

check = [-1]*(n+1)

def dfs(x,check):
    #if check[x] != -1:
    #    return
    for i in range(len(xy[x])):
        cho = xy[x][i]
        #print(cho,x)
        if check[cho] != -1:
            continue
        check[cho] = num
        dfs(cho,check)
    
    return

num = 0
for i in range(1,n+1):
    #print(i,check[i])
    if check[i] != -1:
        continue
    if len(xy[i]) == 0:
        continue
    dfs(i,check)
    num += 1
#print(check)
ans = 0

for i in range(1,n+1):
    if pi[i-1] == i:
        ans += 1
    elif check[pi[i-1]] == -1:
        continue
    elif check[i] == check[pi[i-1]]:
        ans += 1
print(ans)
Buggy python submission (verdict: Runtime Error):
a,b,c = map(int,input())
if a+b >= c:
  print('Yes')
else:
  print('No')

Fixed submission:
a,b,c = map(int,input().split())
if a+b >= c:
  print('Yes')
else:
  print('No')
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = [input() for i in range(n)]

march = [0] * 5

for i in range(n):
    if s[i][0] == 'M':
        march[0] += 1
    elif s[i][0] == 'A':
        march[1] += 1
    elif s[i][0] == 'R':
        march[2] += 1
    elif s[i][0] == 'C':
        march[3] += 1
    elif s[i][0] == 'H':
        march[4] += 1
        
ans = 0
        
for i in range(n):
    for j in range(n):
        for k in range(n):
            if i >= j or i >= k or j >= k:
                continue
            ans += march[i] * march[j] * march[k]
            
print(ans)

Fixed submission:
n = int(input())
s = [input() for i in range(n)]

march = [0] * 5

for i in range(n):
    if s[i][0] == 'M':
        march[0] += 1
    elif s[i][0] == 'A':
        march[1] += 1
    elif s[i][0] == 'R':
        march[2] += 1
    elif s[i][0] == 'C':
        march[3] += 1
    elif s[i][0] == 'H':
        march[4] += 1
        
ans = 0

for i in range(5):
    for j in range(5):
        for k in range(5):
            if i >= j or i >= k or j >= k:
                continue
            ans += march[i] * march[j] * march[k]
            
print(ans)
Buggy python submission (verdict: Runtime Error):
s = input()
t = '2018'

for i in range(len(s))
  if i > 3:
    print(s[i],sep='',end='')
  else:
    print(t[i],sep='',end='')

Fixed submission:
s = input()
t = '2018'

for i in range(len(s)):
  if i > 3:
    print(s[i],sep='',end='')
  else:
    print(t[i],sep='',end='')

Buggy python submission (verdict: Runtime Error):
s = input()
t = '2018'

for i in range(len(s))
  if i > 4:
    print(s[i],sep='',end='')
  else:
    print(t[i],sep='',end='')

Fixed submission:
s = input()
t = '2018'

for i in range(len(s)):
  if i > 3:
    print(s[i],sep='',end='')
  else:
    print(t[i],sep='',end='')
Buggy python submission (verdict: Time Limit Exceeded):
s = input()
num = len(s)

kb = []

for i in range(num):
    kb.append(s[i])

mae = 0
usi = num-1

while mae < usi:
    #print(i)
    if s[mae] != s[usi]:
        if s[mae] == 'x':
            kb.append('x')
            mae += 1
        elif s[usi] == 'x':
            kb.insert(mae,'x')
            usi -= 1
        else:
            print(-1)
            exit()
    else:
        mae += 1
        usi -= 1

print(len(kb)-num)

Fixed submission:
s = input()
num = len(s)

kb = []

for i in range(num):
    kb.append(s[i])

mae = 0
usi = num-1
ans = 0

while mae < usi:
    #print(i)
    if s[mae] != s[usi]:
        if s[mae] == 'x':
            #kb.append('x')
            ans += 1
            mae += 1
        elif s[usi] == 'x':
            #kb.insert(mae,'x')
            ans += 1
            usi -= 1
        else:
            print(-1)
            exit()
    else:
        mae += 1
        usi -= 1

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
s = input()
num = len(s)

kb = []

for i in range(num):
    kb.append(s[i])

mae = 0
usi = num-1

while mae < usi:
    #print(i)
    if s[mae] != s[usi]:
        if s[mae] == 'x':
            kb.append('x')
            mae += 1
        elif s[usi] == 'x':
            kb.insert(mae,'x')
            usi -= 1
        else:
            print(-1)
            exit()
    else:
        mae += 1
        usi -= 1

print(len(kb)-num)

Fixed submission:
s = input()
num = len(s)

kb = []

for i in range(num):
    kb.append(s[i])

mae = 0
usi = num-1
ans = 0

while mae < usi:
    #print(i)
    if s[mae] != s[usi]:
        if s[mae] == 'x':
            #kb.append('x')
            ans += 1
            mae += 1
        elif s[usi] == 'x':
            #kb.insert(mae,'x')
            ans += 1
            usi -= 1
        else:
            print(-1)
            exit()
    else:
        mae += 1
        usi -= 1

print(ans)