Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10000000)

n, x = map(int, input().split())

num = [0] * (n + 1)
num_p = [0] * (n + 1)
num_h = [0] * (n + 1)
num[0] = 1
num_p[0] = 1

for i in range(1, n + 1):
    num[i] = num[i - 1] * 2 + 3
    num_p[i] = num_p[i - 1] * 2 + 1

for i in range(n + 1):
    num_h[i] = num[i] // 2 + 1

# idx 番目までに含むPの数を返す
def func(idx, n):
    if idx <= n:
        ret = 0

    if idx == num_h[n]:
        ret = num_p[n - 1] + 1

    if idx > num_h[n]:
        ret = num_p[n] - func(num[n] - idx, n)

    if idx < num_h[n - 1]:
        ret = func(x, n)

    return ret

print(func(x, n))

Fixed submission:
import sys
sys.setrecursionlimit(10000000)

n, x = map(int, input().split())

num = [0] * (n + 1)
num_p = [0] * (n + 1)
num_h = [0] * (n + 1)
num[0] = 1
num_p[0] = 1

for i in range(1, n + 1):
    num[i] = num[i - 1] * 2 + 3
    num_p[i] = num_p[i - 1] * 2 + 1

for i in range(n + 1):
    num_h[i] = num[i] // 2 + 1

# idx 番目までに含むPの数を返す
def func(idx, n):
    if idx == 1 and n == 0:
        return 1
    if idx == 1 and n == 1:
        return 0
    if idx <= n or n < 0:
        return 0

    if idx == num_h[n]:
        ret = num_p[n - 1] + 1

    elif idx > num_h[n]:
        ret = num_p[n] - func(num[n] - idx - 1, n - 1)

    elif idx < num_h[n]:
        ret = func(idx - 1, n - 1)

    return ret

print(func(x, n))

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10000000)

n, x = map(int, input().split())

num = [0] * (n + 1)
num_p = [0] * (n + 1)
num_h = [0] * (n + 1)
num[0] = 1
num_p[0] = 1

for i in range(1, n + 1):
    num[i] = num[i - 1] * 2 + 3
    num_p[i] = num_p[i - 1] * 2 + 1

for i in range(n + 1):
    num_h[i] = num[i] // 2 + 1

def memoize(f): #メモ化関数
    table = {}
    def func(*args):
        if not args in table:
            table[args] = f(*args)
        return table[args]
    return func

# idx 番目までに含むPの数を返す
@memoize
def func(idx, n):
    if idx <= n:
        ret = 0

    if idx == num_h[n]:
        ret = num_p[n - 1] + 1

    if idx > num_h[n]:
        ret = num_p[n] - func(num[n] - idx, n)

    if idx < num_h[n - 1]:
        ret = func(x, n)

    return ret

print(func(x, n))

Fixed submission:
import sys
sys.setrecursionlimit(10000000)

n, x = map(int, input().split())

num = [0] * (n + 1)
num_p = [0] * (n + 1)
num_h = [0] * (n + 1)
num[0] = 1
num_p[0] = 1

for i in range(1, n + 1):
    num[i] = num[i - 1] * 2 + 3
    num_p[i] = num_p[i - 1] * 2 + 1

for i in range(n + 1):
    num_h[i] = num[i] // 2 + 1

# idx 番目までに含むPの数を返す
def func(idx, n):
    if idx == 1 and n == 0:
        return 1
    if idx == 1 and n == 1:
        return 0
    if idx <= n or n < 0:
        return 0

    if idx == num_h[n]:
        ret = num_p[n - 1] + 1

    elif idx > num_h[n]:
        ret = num_p[n] - func(num[n] - idx - 1, n - 1)

    elif idx < num_h[n]:
        ret = func(idx - 1, n - 1)

    return ret

print(func(x, n))
Buggy python submission (verdict: Time Limit Exceeded):
N, C = map(int, input().split())
imos = [0] * 100002
channel = [[0] * 100002 for i in range(C)]

for i in range(N):
    s, t, c = map(int, input().split())
    channel[c - 1][s] += 1
    channel[c - 1][t] -= 1

for i in range(C):
    for j in range(100001):
        channel[i][j + 1] += channel[i][j]

for i in range(C):
    for j in range(100001):
        if channel[i][j] == 0 and channel[i][j + 1] == 1:
            imos[j] += 1
        elif channel[i][j] == 1 and channel[i][j + 1] == 0:
            imos[j + 1] -= 1

for j in range(100001):
    imos[j + 1] += imos[j]

print(max(imos))


Fixed submission:
N, C = map(int, input().split())
imos = [0] * 100002
channel = [[0] * 100002 for i in range(C)]

for i in range(N):
    s, t, c = map(int, input().split())
    channel[c - 1][s] += 1
    channel[c - 1][t] -= 1

for i in range(C):
    for j in range(100001):
        channel[i][j + 1] += channel[i][j]

for i in range(C):
    for j in range(100001):
        if channel[i][j] == 0 and channel[i][j + 1] == 1:
            imos[j] += 1
        elif channel[i][j] == 1 and channel[i][j + 1] == 0:
            imos[j + 1] -= 1

for j in range(100001):
    imos[j + 1] += imos[j]

print(max(imos))
Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int, input().split())
x = [0] * N
y = [0] * N
for i in range(N):
    x[i], y[i] = map(int, input().split())

ans = (max(x) - min(x)) * (max(y) - min(y))

for i in range(N):
    for j in range(N):
        lx = x[i]
        rx = x[j]

        if lx >= rx:
            continue

        for k in range(N):
            for l in range(N):
                cnt = 0
                uy = y[k]
                dy = y[l]

                if dy >= uy:
                    continue

                for m in range(N):
                    if lx <= x[m] <= rx and dy <= y[m] <= uy:
                        cnt += 1

                if cnt >= K:
                    ans = min(ans, (rx - lx) * (uy - dy))

print(ans)

Fixed submission:
N, K = map(int, input().split())
x = [0] * N
y = [0] * N
for i in range(N):
    x[i], y[i] = map(int, input().split())

ans = (max(x) - min(x)) * (max(y) - min(y))

for i in range(N):
    for j in range(N):
        for k in range(N):
            for l in range(N):
                cnt = 0

                lx = x[i]
                rx = x[j]
                uy = y[k]
                dy = y[l]

                if lx >= rx or dy >= uy:
                    continue

                for m in range(N):
                    if lx <= x[m] <= rx and dy <= y[m] <= uy:
                        cnt += 1

                if cnt >= K:
                    ans = min(ans, (rx - lx) * (uy - dy))

print(ans)

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

ans = (max(x) - min(x)) * (max(y) - min(y))

for i in range(N):
    for j in range(N):
        for k in range(N):
            for l in range(N):
                cnt = 0

                lx = x[i]
                rx = x[j]
                uy = y[k]
                dy = y[l]

                if lx >= rx or dy >= uy:
                    continue

                for m in range(N):
                    if lx <= x[m] <= rx and dy <= y[m] <= uy:
                        cnt += 1

                if cnt >= K:
                    ans = min(ans, (rx - lx) * (uy - dy))

print(ans)

Fixed submission:
N, K = map(int, input().split())
x = [0] * N
y = [0] * N
for i in range(N):
    x[i], y[i] = map(int, input().split())

ans = (max(x) - min(x)) * (max(y) - min(y))

for i in range(N):
    for j in range(N):
        for k in range(N):
            for l in range(N):
                cnt = 0

                lx = x[i]
                rx = x[j]
                uy = y[k]
                dy = y[l]

                if lx >= rx or dy >= uy:
                    continue

                for m in range(N):
                    if lx <= x[m] <= rx and dy <= y[m] <= uy:
                        cnt += 1

                if cnt >= K:
                    ans = min(ans, (rx - lx) * (uy - dy))

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
class BIT(object):
    def __init__(self, size):
        self.size = size
        self.bit = [0] * (self.size + 1)

    def sum(self, i):
        s = 0
        while i > 0:
            s += self.bit[i]
            i -= i & -i
        return s

    def add(self, i, x):
        while i <= self.size:
            self.bit[i] += x
            i += i & -i

    def __str__(self):
        return str(self.bit)

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

bit = BIT(m + 1)
t = 0
for d in range(1, m + 1):
    for l in lr[d]:
        #print(l, l + d)
        bit.add(l, 1)
        #print(bit.bit)
        bit.add(l + d, -1)
        #print(bit.bit)

    t += len(lr[d])
    ans = n - t

    cur = 0
    while cur <= m:
        # bitの0 ~ curまでの総和を加算
        ans += bit.sum(cur)
        cur += d

    print(ans)


Fixed submission:
class BIT(object):
    def __init__(self, size):
        self.size = size
        self.bit = [0] * (self.size + 1)

    def sum(self, i):
        s = 0
        while i > 0:
            s += self.bit[i]
            i -= i & -i
        return s

    def add(self, i, x):
        while i <= self.size:
            self.bit[i] += x
            i += i & -i

    def __str__(self):
        return str(self.bit)

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

bit = BIT(m + 1)
t = 0
for d in range(1, m + 1):
    for l in lr[d]:
        #print(l, l + d)
        bit.add(l, 1)
        #print(bit.bit)
        bit.add(l + d, -1)
        #print(bit.bit)

    t += len(lr[d])
    ans = n - t

    cur = 0
    while cur <= m:
        # bitの0 ~ curまでの総和を加算
        ans += bit.sum(cur)
        cur += d

    print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
x = input()
l = len(x)

before = l

for i in range(100000):
    x = x.replace("ST", "", 100000)
    current = len(x)
    #print(x)
    if current == 0 or current == before:
        break
    before = current

print(len(x))


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

num = 0
ans = l
for i in range(l):
    if s[i] == "S":
        num += 1
    else:
        if num == 0:
            continue
        else:
            num -= 1
            ans -= 2

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n, a = map(int,input().split())
x = list(map(int,input().split()))

dp = [[[0] * (n + 1) for i in range(n + 1)] for j in range(50 * 50 + 1)]
dp[0][0][0] = 1

for j in range(1, n + 1):
    for k in range(n + 1):
        for s in range(50 * 50 + 1):
            if s < x[j - 1]:
                dp[s][k][j] += dp[s][k][j - 1]
            else :
                dp[s][k][j] += dp[s][k][j - 1] + dp[s - x[j - 1]][k - 1][j - 1]

ans = 0
for k in range(1, n + 1):
    ans += dp[k * a][k][n]
print(ans)


Fixed submission:
n, a = map(int,input().split())
x = list(map(int,input().split()))

dp = [[[0] * (n + 1) for i in range(n + 1)] for j in range(50 * 50 + 1)]
dp[0][0][0] = 1

for j in range(1, n + 1):
    for k in range(n + 1):
        for s in range(50 * 50 + 1):
            if s < x[j - 1]:
                dp[s][k][j] += dp[s][k][j - 1]
            else :
                dp[s][k][j] += dp[s][k][j - 1] + dp[s - x[j - 1]][k - 1][j - 1]

ans = 0
for k in range(1, n + 1):
    ans += dp[k * a][k][n]
print(ans)
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = []
for i in range(n):
    ai = int(input())
    a.append(ai)

cnt = 0
i = 0
while True:
    if a[i] >= 2:
        pairs = a[i] // 2
        cnt += pairs
        a[i] -= (pairs * 2)

    elif a[i] == 1:
        if i + 1 >= n:
            break

        if a[i + 1] > 0:
            cnt += 1
            a[i] -= 1
            a[i + 1] -= 1

        else:
            i += 1

    else:
        i += 1

print(cnt)

Fixed submission:
#B
n = int(input())
a = []
for i in range(n):
    ai = int(input())
    a.append(ai)

cnt = 0
i = 0
while i < n:
    if a[i] >= 2:
        pairs = a[i] // 2
        cnt += pairs
        a[i] -= (pairs * 2)

    elif a[i] == 1:
        if i + 1 >= n:
            break

        if a[i + 1] > 0:
            cnt += 1
            a[i] -= 1
            a[i + 1] -= 1

        else:
            i += 1

    else:
        i += 1

print(cnt)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = []
for i in range(n):
    ai = int(input())
    a.append(ai)

cnt = 0
i = 0
while True:
    if a[i] >= 2:
        cnt += 1
        a[i] -= 2

    elif a[i] == 1:
        if i + 1 >= n:
            break

        if a[i + 1] > 0:
            cnt += 1
            a[i] -= 1
            a[i + 1] -= 1

        else:
            i += 1

    else:
        i += 1

print(cnt)

Fixed submission:
#B
n = int(input())
a = []
for i in range(n):
    ai = int(input())
    a.append(ai)

cnt = 0
i = 0
while i < n:
    if a[i] >= 2:
        pairs = a[i] // 2
        cnt += pairs
        a[i] -= (pairs * 2)

    elif a[i] == 1:
        if i + 1 >= n:
            break

        if a[i + 1] > 0:
            cnt += 1
            a[i] -= 1
            a[i + 1] -= 1

        else:
            i += 1

    else:
        i += 1

print(cnt)
Buggy python submission (verdict: Time Limit Exceeded):
a, b = map(int,input().split())

f = [0] * 2
for i in range(a, b + 1):
    if i == 0:
        f[0] += 1
        break
    elif i < 0:
        f[1] += 1

if f[0] > 0:
    print("Zero")
elif f[1] % 2 == 1:
    print("Negative")
else:
    print("Positive")

Fixed submission:
a, b = map(int,input().split())

if a <= 0 and 0 <= b:
    print("Zero")
    exit()

if a > 0:
    print("Positive")
    exit()

if (b - a) % 2 == 0:
    print("Negative")
else:
    print("Positive")
Buggy python submission (verdict: Runtime Error):
n, x = map(int,input().split())

if x > n // 2:
    x = n - x

xx = x
yy = n - x

ans = n
i = 0

while True:
    ans += 2 * (yy // xx) * xx
    yy %= xx

    if yy == 0:
        ans -= xx
        break

    if yy < xx:
        tmp = xx
        xx = yy
        yy = tmp

print(ans)


Fixed submission:
n = int(input())
l = list(map(int,input().split()))

l.sort()
ans = 0

for i in range(n):
    ans += l[2 * i]

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n, x = map(int,input().split())

if n % 2 == 0 and n//2 == x:
    print(3 * x)
    exit()

if x > n // 2:
    x = n - x

xx = x
yy = n - x

ans = n
i = 0
f = False

while True:
    if yy >= xx:
        ans += 2 * xx
        yy -= xx

        if yy == 0:
            ans -= xx
            f = True
            break

    if xx > yy:
        ans += yy * 2
        xx -= yy

        if xx == 0:
            ans -= yy
            f = True
            break

print(ans)


Fixed submission:
n, x = map(int,input().split())

if n % 2 == 0 and n//2 == x:
    print(3 * x)
    exit()

if x > n // 2:
    x = n - x

xx = x
yy = n - x


ans = n
i = 0

while True:
    
    if yy >= xx:
        ans += 2 * (yy // xx) * xx
        yy %= xx

        if yy == 0:
            ans -= xx
            break

        if yy < xx:
            tmp = xx
            xx = yy
            yy = tmp

print(ans)

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

if n % 2 == 0 and n//2 == x:
    print(3 * x)
    exit()

if x > n // 2:
    x = n - x

xx = x
yy = n - x

ans = n
i = 0
f = False

while True:
    if yy >= xx:
        ans += 2 * xx
        yy -= xx

        if yy == 0:
            ans -= xx
            f = True
            break

        if f:
            break

    if xx > yy:
        ans += yy * 2
        xx -= yy

        if xx == 0:
            ans -= yy
            f = True
            break

        if f:
            break

print(ans)


Fixed submission:
n, x = map(int,input().split())

if n % 2 == 0 and n//2 == x:
    print(3 * x)
    exit()

if x > n // 2:
    x = n - x

xx = x
yy = n - x


ans = n
i = 0

while True:
    
    if yy >= xx:
        ans += 2 * (yy // xx) * xx
        yy %= xx

        if yy == 0:
            ans -= xx
            break

        if yy < xx:
            tmp = xx
            xx = yy
            yy = tmp

print(ans)
Buggy python submission (verdict: Runtime Error):
a, b, c = [int(x) for x in input().split()
a, b = b, a
a, c = c, a
print (a,b,c)

Fixed submission:
a, b, c = [int(x) for x in input().split()]
a, b =b, a
a, c = c, a
print (a,b,c)
Buggy python submission (verdict: Time Limit Exceeded):
n, K = [int(x) for x in input().split()]

res = 0
pn = n
for i in range(10**18):
    if n % K == 0:
        res = 0
        break
    if abs(pn - K) > pn:
        res = pn
        break
    else:
        pn = n
        n = abs(pn - K)

print (res)

Fixed submission:
n, K = [int(x) for x in input().split()]

res = 0
if n % K > abs((n % K) - K):
    res = abs((n % K) - K)
else:
    res = n % K
    
print (res)

Buggy python submission (verdict: Time Limit Exceeded):
n, K = [int(x) for x in input().split()]

res = 0
pn = n
for i in range(10**18):
    if K == 1:
        res = 0
        break
    if abs(pn - K) > pn:
        res = pn
        break
    else:
        pn = n
        n = abs(pn - K)

print (res)

Fixed submission:
n, K = [int(x) for x in input().split()]

res = 0
if n % K > abs((n % K) - K):
    res = abs((n % K) - K)
else:
    res = n % K
    
print (res)
Buggy python submission (verdict: Runtime Error):
N = input()

for s in N:
  if s == '7':
    return 'No'
return 'Yes'

Fixed submission:
N = input()

include_7 = False
for s in N:
  if s == '7':
    include_7 = True
print('Yes') if include_7 else print('No')
Buggy python submission (verdict: Runtime Error):
u = int(input())
if u % 2 == 1:
  print u*2
else:
  print u

Fixed submission:
u = int(input())
if u % 2 == 1:
  print (u*2)
else:
  print (u)
Buggy python submission (verdict: Runtime Error):
_ = input()
u = list(map(int,input().split())).sort()
print(u[-1] - u[0])

Fixed submission:
_ = input()
k = input()
u = list(map(int,k.split()))
u.sort()
print(u[-1] - u[0])
Buggy python submission (verdict: Runtime Error):
N = 123
N_sp = N.split("")

if(N_sp == 7):
  print("Yes")
  else:
    print("No")

Fixed submission:
N = input()
list_N = list(N)
list_N = [int(s) for s in list_N]

if(list_N[0] != 7 and list_N[1] != 7 and list_N[2] != 7):
  print("No")
else:
  print("Yes")

Buggy python submission (verdict: Runtime Error):
N=input()
while N!=0:
  if N%10==7:
    print("Yes")
    return
  N=N//10
print("No")
return

Fixed submission:
def main():
  N=int(input())
  while N!=0:
    if N%10==7:
      print("Yes")
      return
    N=N//10
  print("No")
  return
main()

Buggy python submission (verdict: Runtime Error):
while N!=0:
  if N%10==7:
    print("Yes")
    return
  N=N//10
print("No")
return

Fixed submission:
def main():
  N=int(input())
  while N!=0:
    if N%10==7:
      print("Yes")
      return
    N=N//10
  print("No")
  return
main()
Buggy python submission (verdict: Time Limit Exceeded):
def gcd(p,q):
  while q!=0:
    r=p%q
    p=q
    q=r
  return p
  
def main():
  k=int(input())
  cur=0
  for a in range(1,k+1):
    for b in range(1,k+1):
      for c in range(1,k+1):
        cur+=gcd(gcd(a,b),c)
        
  return cur
print(main())

Fixed submission:
import math
  
def main():
  k=int(input())
  cur=0
  for a in range(1,k+1):
    for b in range(1,k+1):
      for c in range(1,k+1):
        cur+=math.gcd(math.gcd(a,b),c)
        
  return cur
print(main())

Buggy python submission (verdict: Time Limit Exceeded):
def gcd(a,b,c):
  bound=min([a,b,c])
  for d in range(bound,0,-1):
    if a%d==b%d==c%d==0:
      return d
def main():
  k=int(input())
  cur=0
  for a in range(1,k+1):
    for b in range(1,k+1):
      for c in range(1,k+1):
        cur+=gcd(a,b,c)
        
  return cur
print(main())

Fixed submission:
import math
  
def main():
  k=int(input())
  cur=0
  for a in range(1,k+1):
    for b in range(1,k+1):
      for c in range(1,k+1):
        cur+=math.gcd(math.gcd(a,b),c)
        
  return cur
print(main())
Buggy python submission (verdict: Runtime Error):
N = input()
count = 0

for i in range(N):
    if N[i] == 7:
        print('yes')
        count += 1
        break
    
if count == 0:
    print('no')

Fixed submission:
N = input()
length_N = len(N)
count = 0

for i in range(length_N):
    if N[i] == '7':
        print('Yes')
        count += 1
        break
    
if count == 0:
    print('No')
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
list_S = list(S)
list_ans = []

alphabet_number = {'a':1, 'b':2, 'c':3, 'd':4, 'e':5, 'f':6, 'g':7, 'h':8, 'i':9, 'j':10, 'k':11, 'l':12, 'm':13,
            'n':14, 'o':15, 'p':16, 'q':17, 'r':18, 's':19, 't':20, 'u':21, 'v':22, 'w':23, 'x':24, 'y':25, 'z':26}

number_alphabet = {1:'a', 2:'b', 3:'c', 4:'d', 5:'e', 6:'f', 7:'g', 8:'h', 9:'i', 10:'j', 11:'k', 12:'l', 13:'m',
                   14:'n', 15:'o', 16:'p', 17:'q', 18:'r', 19:'s', 20:'t', 21:'u', 22:'v', 23:'w', 24:'x', 25:'y', 26:'z'}

for i in range(len(list_S)):
    A = alphabet_number[list_S[i]]
    if A + N <= 26:
        B = A + N
    else:
        B = (A+N) - 26
        
    C = number_alphabet[B]
    list_ans.append(C)

print(''.join(list_ans))

Fixed submission:

N = int(input())
S = input()
list_S = list(S)
list_ans = []

alphabet_number = {'A':1, 'B':2, 'C':3, 'D':4, 'E':5, 'F':6, 'G':7, 'H':8, 'I':9, 'J':10, 'K':11, 'L':12, 'M':13,
            'N':14, 'O':15, 'P':16, 'Q':17, 'R':18, 'S':19, 'T':20, 'U':21, 'V':22, 'W':23, 'X':24, 'Y':25, 'Z':26}

number_alphabet = {1:'A', 2:'B', 3:'C', 4:'D', 5:'E', 6:'F', 7:'G', 8:'H', 9:'I', 10:'J', 11:'K', 12:'L', 13:'M',
                   14:'N', 15:'O', 16:'P', 17:'Q', 18:'R', 19:'S', 20:'T', 21:'U', 22:'V', 23:'W', 24:'X', 25:'Y', 26:'Z'}

for i in range(len(list_S)):
    A = alphabet_number[list_S[i]]
    
    if A + N <= 26:
        B = A + N
    else:
        B = (A+N) - 26
        
    C = number_alphabet[B]
    list_ans.append(C)

print(''.join(list_ans))

Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
list_S = list(S)
list_ans = []

alphabet_number = {'a':1, 'b':2, 'c':3, 'd':4, 'e':5, 'f':6, 'g':7, 'h':8, 'i':9, 'j':10, 'k':11, 'l':12, 'm':13,
            'n':14, 'o':15, 'p':16, 'q':17, 'r':18, 's':19, 't':20, 'u':21, 'v':22, 'w':23, 'x':24, 'y':25, 'z':26}

number_alphabet = {1:'a', 2:'b', 3:'c', 4:'d', 5:'e', 6:'f', 7:'g', 8:'h', 9:'i', 10:'j', 11:'k', 12:'l', 13:'m',
                   14:'n', 15:'o', 16:'p', 17:'q', 18:'r', 19:'s', 20:'t', 21:'u', 22:'v', 23:'w', 24:'x', 25:'y', 26:'z'}

for i in range(len(list_S)):
    A = alphabet_number[list_S[i]]
    if A + N <= 26:
        B = A + N
    else:
        B = (A+N) - 26
        
    C = number_alphabet[B]
    list_ans.append(C)

print(''.join(list_ans))

Fixed submission:

N = int(input())
S = input()
list_S = list(S)
list_ans = []

alphabet_number = {'A':1, 'B':2, 'C':3, 'D':4, 'E':5, 'F':6, 'G':7, 'H':8, 'I':9, 'J':10, 'K':11, 'L':12, 'M':13,
            'N':14, 'O':15, 'P':16, 'Q':17, 'R':18, 'S':19, 'T':20, 'U':21, 'V':22, 'W':23, 'X':24, 'Y':25, 'Z':26}

number_alphabet = {1:'A', 2:'B', 3:'C', 4:'D', 5:'E', 6:'F', 7:'G', 8:'H', 9:'I', 10:'J', 11:'K', 12:'L', 13:'M',
                   14:'N', 15:'O', 16:'P', 17:'Q', 18:'R', 19:'S', 20:'T', 21:'U', 22:'V', 23:'W', 24:'X', 25:'Y', 26:'Z'}

for i in range(len(list_S)):
    A = alphabet_number[list_S[i]]
    
    if A + N <= 26:
        B = A + N
    else:
        B = (A+N) - 26
        
    C = number_alphabet[B]
    list_ans.append(C)

print(''.join(list_ans))
Buggy python submission (verdict: Runtime Error):
N = int(input(N))

if N % 2 == 0:
    print(1-(N/2)/2)
else:
    odd_N = N//2 + 1
    print(odd_N / N)

Fixed submission:
N = int(input())

if N % 2 == 0:
    print(0.50000000000)
else:
    odd_N = N//2 + 1
    print(odd_N / N)

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

if N % 2 == 0:
    print(1-(N/2)/2)
elif:
    odd_N = N//2 + 1
    print(odd_N / N)

Fixed submission:
N = int(input())

if N % 2 == 0:
    print(0.50000000000)
else:
    odd_N = N//2 + 1
    print(odd_N / N)
Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())
height_list = list(map, input().split())
len_height_list = len(height_list)
count = 0

for i in range(len_height_list):
    if height_list[i] >= K:
        count += 1
        
print(count)

Fixed submission:
N, K = map(int, input().split())
height_list = list(map(int, input().split()))
len_height_list = len(height_list)
count = 0

for i in range(len_height_list):
    if height_list[i] >= K:
        count += 1
        
print(count)