Harryxun/GPT-100-sft-dataset huggingface dataset:
Problem p03557 (python)

Fixed submission:
import sys
input = sys.stdin.readline
import bisect
    
def snuke_festival(a,b,c):
    count = 0
    a_sorted = sorted(a)
    b_sorted = sorted(b)
    c_sorted = sorted(c)
    maxlen=len(b)

    for target in b_sorted:
        #mid_a = binary_search_left(a_sorted,target)
        #mid_c = binary_search_right(c_sorted,target)
        mid_a = bisect.bisect_left(a_sorted,target)
        mid_c = bisect.bisect_right(c_sorted,target)
        count += mid_a * (maxlen - mid_c)
        #print("mid_a %d, mid_c %d, count %d" %(mid_a,maxlen - mid_c,count))
    return count

if __name__ == "__main__":
    n = int(input())
    a = list(map(int,input().split()))
    b = list(map(int,input().split()))
    c = list(map(int,input().split()))

    print(snuke_festival(a,b,c))

Buggy submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline

def binary_search(xs,target,maxlen,low,high,reverse=True):
    middle = 0
    while(low <= high):
        middle = (low + high) // 2
        can = xs[middle]
        if can == target:
            if reverse == False:
                return middle
            else:
                return middle + 1
        if can > target:
            high = middle - 1
        elif can < target:
            low = middle + 1

    middle = (low + high) // 2 +1
    return middle

def snuke_festival(a,b,c):
    count = 0
    a_sorted = sorted(a)
    b_sorted = sorted(b)
    c_sorted = sorted(c)
    maxlen=len(b)
    high = maxlen - 1
    low = 0
    mid_a = low
    mid_b = high

    for target in b_sorted:
        mid_a = binary_search(a_sorted,target,maxlen,mid_a,high,False)
        mid_b = binary_search(c_sorted,target,maxlen,low,mid_b,True)
        count += mid_a * (maxlen - mid_b)
    return count

if __name__ == "__main__":
    n = int(input())
    a = list(map(int,input().split()))
    b = list(map(int,input().split()))
    c = list(map(int,input().split()))

    print(snuke_festival(a,b,c))
Problem p03000 (python)

Fixed submission:
N, X = map(int, input().split())
L = list(map(int, input().split()))
cnt = 1
Len = 0
for i in range(len(L)):
	Len += L[i]
	if Len > X:
		break
	cnt += 1

print(cnt)

Buggy submission (verdict: Runtime Error):
N, X = map(int, input().split())
L = list(map(int, input().split()))
cnt = 1
Len = 0
for i in range(X):
	Len += L[i]
	if Len > X:
		break
	cnt += 1

print(cnt)
Problem p03599 (python)

Fixed submission:
A, B, C, D, E, F = map(int, input().split())
sato = set()
miz = set()
for i in range(F//100//A + 1):
	for j in range(F//100//B + 1):
		if i*A + j*B <= F//100:
			miz.add((i*A + j*B)*100)

for i in range(F//C + 1):
	for j in range(F//D + 1):
		if i*C + j*D <= F:
			sato.add(i*C + j*D)
miz = list(miz)
sato = list(sato)
#print(sorted(miz), sorted(sato))
node = 0
note = [100*A, 0]
for i in range(len(miz)):
	if miz[i] == 0:
		continue
	for j in range(len(sato)):
		c = 100*sato[j]/miz[i]
		q = miz[i] + sato[j]
		if c > E:
			pass
		elif q > F:
			pass
		elif c > node:
			note = [miz[i] + sato[j], sato[j]]
			node = c

print(*note)

Buggy submission (verdict: Runtime Error):
A, B, C, D, E, F = map(int, input().split())
sato = set()
miz = set()
for i in range(F//100//A + 1):
	for j in range(F//100//B + 1):
		if i*A + j*B <= F//100:
			miz.add((i*A + j*B)*100)

for i in range(F//C + 1):
	for j in range(F//D + 1):
		if i*C + j*D <= F:
			sato.add(i*C + j*D)
miz = list(miz)
sato = list(sato)
#print(sorted(miz), sorted(sato))
node = 0
for i in range(len(miz)):
	if miz[i] == 0:
		continue
	for j in range(len(sato)):
		c = 100*sato[j]/miz[i]
		q = miz[i] + sato[j]
		if c > E:
			pass
		elif q > F:
			pass
		elif c > node:
			note = [miz[i] + sato[j], sato[j]]
			node = c

print(*note)

Buggy submission (verdict: Runtime Error):
A, B, C, D, E, F = map(int, input().split())
sato = set()
miz = set()
for i in range(F//100//A + 1):
	for j in range(F//100//B + 1):
		if i*A + j*B <= F//100:
			miz.add((i*A + j*B)*100)

for i in range(F//C + 1):
	for j in range(F//D + 1):
		if i*C + j*D <= F:
			sato.add(i*C + j*D)
miz = list(miz)
sato = list(sato)
#print(sorted(miz), sorted(sato))
node = 0
for i in range(len(miz)):
	if i == 0:
		continue
	for j in range(len(sato)):
		c = 100*sato[j]/miz[i]
		q = miz[i] + sato[j]
		if c > E:
			pass
		elif q > F:
			pass
		elif c > node:
			note = [miz[i] + sato[j], sato[j]]
			node = c

print(*note)
Problem p03673 (python)

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

print(*a[::-2], end=" ")
print(*a[n%2::2])

Buggy submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))

print(*a[::-2], *a[n%2::2])
Problem p03795 (python)

Fixed submission:
N = int(input())
print(N*800 - N//15*200)

Buggy submission (verdict: Runtime Error):
inputa = int(input())
inputb = input()
flag = 0
res = ""

for c in inputb:
  if c == "o":
    if flag % 2 == 0:
      res += "S"
    else:
      res += "W"
  else:
    res += "S"
    flag += 1

if inputb[0] == "o":
  if flag % 2 != 0:
    print(-1)
  else:
    print(res)
elif inputb[0] == "x":
  if flag % 2 != 1:
    print(-1)
  else:
    print(res)
else:
  print(res)
Problem p02741 (python)

Fixed submission:
s = [1,1,1,2,1,
    2,1,5,2,2,
    1,5,1,2,1,
    14,1,5,1,5,
    2,2,1,15,2,
    2,5,4,1,4,1,
    51]

k = int(input())

print(s[k-1])

Buggy submission (verdict: Runtime Error):
s = [1,1,1,2,1,2,1,5,2,2,1,5,1,2,1,14,1,5,1,5,2,2,1,15,2,2,54,1,4,1,51]

k = int(input())

print(s[k-1])
Problem p02641 (python)

Fixed submission:
X,N = map(int,input().split())
if N > 0:
  p = list(map(int,input().split()))
a = 102
ans = 0
for i in range(-1,200):
  if N == 0:
    ans = X
    break
  if p.count(i) == 0 and a > abs(X - i):
    a = abs(X - i)
    ans = i
print(ans)

Buggy submission (verdict: Runtime Error):
X,N = map(int,input().split())
if N > 0:
  p = list(map(int,input().split()))
a = 101
ans = 0
for i in range(-1,101):
  if N == 0:
    ans = X
    break
  if p.count(i) == 0 and a >= abs(X - i):
    a = abs(X - i)
    ans = i
for i in range(-1,101):
  if a == abs(X - i) and p.count(i) == 0:
    ans = i
    break
print(ans)

Buggy submission (verdict: Runtime Error):
X,N = map(int,input().split())
if N >0:
  p = list(map(int,input().split()))
a = 100
ans = []
for i in range(1,101):
  if N == 0:
    ans = X
    break
  if p.count(i) == 0 and a >= abs(X - i):
    a = abs(X - i)
    ans = i
if N > 0:
  for i in range(1,101):
    if abs(X-i) == abs(X-ans) and p.count(i) == 0:
      ans = i
      break
print(ans)

Buggy submission (verdict: Runtime Error):
X,N = map(int,input().split())
if N >0:
  p = list(map(int,input().split()))
a = 100
ans = []
for i in range(1,101):
  if N == 0:
    ans = X
    break
  if p.count(i) == 0 and a >= abs(X - i):
    a = abs(X - i)
    ans = i
for i in range(1,101):
  if abs(X-i) == abs(X-ans) and p.count(i) == 0:
    ans = i
    break
print(ans)
Problem p02657 (python)

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

print(A*B)

Buggy submission (verdict: Runtime Error):
A,B = map(int,input())

print(A*B)
Problem p02658 (python)

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
A.sort()
A.reverse()

if A.count(0) > 0:
  print(0)
else:
  ans = A[0]
  flag = 0
  for i in range(1,N):
    ans *= A[i]
    if ans > 10 ** 18:
      print(-1)
      flag += 1
      break
  if flag == 0:
    print(ans)

Buggy submission (verdict: Runtime Error):
import numpy as np
N = int(input())
a = list(map(int,input().split()))

b = np.array(a)

ans = np.prod(b)

if ans > 10**18:
  print(-1)
else:
  print(ans)
Problem p02713 (python)

Fixed submission:
from math import gcd
K = int(input())
sum = 0

for i in range(1,K+1):
  for j in range(1,K+1):
    for k in range(1,K+1):
      sum += gcd(gcd(i,j),k)
      
print(sum)

Buggy submission (verdict: Runtime Error):
import numpy as np
K = int(input())

s = 0

for i in range(1,K+1):
  for j in range(1,K+1):
    for k in range(1,K+1):
      s += np.gcd(i,np.gcd(j,k))
      
print(s)

Buggy submission (verdict: Runtime Error):
import numpy as np
K = int(input())

sum = 0

for i in range(1,K+1):
  for j in range(1,K+1):
    s += np.gcd(i,j)
    for k in range(1,K+1):
      sum += np.gcd(s,k)
      
print(sum)
Problem p02718 (python)

Fixed submission:
N,M = map(int,input().split())
s = list(map(int,input().split()))

count = 0
al = sum(s)

for i in range(N):
  if not(s[i] < al / (4 * M)):
    count += 1
    
if count >= M:
  print("Yes")
else:
  print("No")

Buggy submission (verdict: Runtime Error):
N,M = map(int,input().split())
s = list(map(int,input().split()))

count = 0
al = sum(s)

for i in range(N):
  if not(a[i] < s / (4 * M)):
    count += 1
    
if count == M:
  print("Yes")
else:
  print("No")
Problem p02767 (python)

Fixed submission:
N = int(input())
s = list(map(int, input().split()))

m = s[0]
M = s[N-1]

lis = []
ans = 0

for i in range(1000):
  for j in range(N):
  	ans += (s[j] - i) ** 2
  lis.append(ans)
  ans = 0
  
print(min(lis))

Buggy submission (verdict: Runtime Error):
N = int(input())
s = list(map(int, input().split()))

m = min(s)
M = max(s)

lis = []
ans = 0

for i in range(m,M):
  for j in range(N):
  	ans += (s[j] - i) ** 2
  lis.append(ans)
  ans = 0
  
print(min(lis))

Buggy submission (verdict: Runtime Error):
N = int(input())
s = list(map(int, input().split()))

m = s[0]
M = s[N-1]

lis = []
ans = 0

for i in range(m,M + 1):
  for j in range(N):
  	ans += (s[j] - i) ** 2
  lis.append(ans)
  ans = 0
  
print(min(lis))

Buggy submission (verdict: Runtime Error):
N = int(input())
s = list(map(int, input().split()))

m = s[0]
M = s[N-1]

lis = []
sum = 0

for i in range(m,M):
  for j in range(N):
  	sum += (s[j] - i) ** 2
  lis.append(sum)
  sum = 0
  
print(min(lis))
Problem p02802 (python)

Fixed submission:
N,M = map(int,input().split())
a = 0
w = 0
lis = [[] for _ in range(N)]
for i in range(M):
  p,s = map(str,input().split())
  p = int(p)
  lis[p - 1].append(s)
for j in range(N):
  if lis[j].count("AC") > 0:
    a += 1
    w += lis[j].index("AC")

    
print(a,w)

Buggy submission (verdict: Runtime Error):
N,M = map(int,input().split())
a = 0
w = 0
lis = [[] for _ in range(N)]
for i in range(M):
  p,s = map(int,input().split())
  p = int(p)
  lis[p - 1].append(s)
for j in range(N):
  if lis[j].count("AC") > 0:
    a += 1
    w += lis[j].index("AC")

    
print(a,w)

Buggy submission (verdict: Runtime Error):
N,M = map(int,input().split())
a = 0
w = 0
lis = [[] for i in range(N)]
for i in range(M):
  p,s = map(int,input().split())
  p = int(p)
  lis[p - 1].append(s)
for j in range(N):
  if lis[j].count("AC") > 0:
    a += 1
    w += lis[j].index("AC")

    
print(a,w)

Buggy submission (verdict: Runtime Error):
import numpy as np
N,M = map(int,input().split())
a = 0
w = 0
lis = np.zeros(N + 1)
for i in range(M):
  p,s = map(str,input().split())
  p = int(p)
  if lis[p + 1] == 0 and s == "AC":
    a += 1
    lis[p] = 1
  elif lis[p + 1] > 0 and s == "AC":
    continue
  elif lis[p + 1] == 0 and s == "WA":
    w += 1
  elif lis[p + 1] > 0 and s == "WA":
    continue
    
print(a,w)

Buggy submission (verdict: Runtime Error):
import numpy as np
N,M = map(int,input().split())
a = 0
w = 0
lis = np.zeros(N + 1)
for i in range(M):
  p,s = map(str,input().split())
  if lis[p] == 0 and s == "AC":
    a += 1
    lis[p] = 1
  elif lis[p] != 0 and s == "AC":
    continue
  elif lis[p] == 0 and s == "WA":
    w += 1
  elif lis[p] != 0 and s == "WA":
    continue
    
print(a,w)
Problem p02823 (python)

Fixed submission:
s = list(map(int, input().split()))
N = s[0]
A = s[1]
B = s[2]

if (B - A) % 2 == 0:
  print((B - A) // 2)
else:
  print(min(A - 1,N - B) +  1 + (B - A - 1) // 2)

Buggy submission (verdict: Runtime Error):
s = list(map(int, input().split()))
N = s[0]
A = s[1]
B = s[2]

if abs(A-B) % 2 == 0:
  print(int(abs(A-B) / 2))
elif abs(A-B) % 2 != 0:
Problem p02886 (python)

Fixed submission:
n = int(input())
l = list(map(int, input().split()))
s = 0
for i in range(n):
  j = i + 1
  while j <= n - 1:
    s += l[i] * l[j]
    j += 1
print(s)

Buggy submission (verdict: Runtime Error):
n = int(input())
l = list(map,int().split())
s = 0
for i in range(n):
  j = i + 1
  while j <= n - 1:
    s += l[i] * l[j]
  	j += 1
print(s)

Buggy submission (verdict: Runtime Error):
n = int(input())
l = list(map,int().split())
s = 0
for i in range(n):
  j = i + 1
  while j <= n:
    s += l[i] * l[j]
  	j += 1
print(s)

Buggy submission (verdict: Runtime Error):
n = int(input())
l = list(map(int, input().split()))
import numpy as np
ll = np.empty(int(n * (n - 1) / 2))

for i in range(N):
  for j in range(i + 1, N):
    ll[k] = l[i] * l[j]
    k += 1
print(np.sum(ll))
Problem p02898 (python)

Fixed submission:
n = list(map(int, input().split()))
h = list(map(int, input().split()))
c = 0
for i in range(n[0]):
  if h[i] >= n[1]:
    c += 1
    
print(c)

Buggy submission (verdict: Runtime Error):
n = list(map(int, input().split()))
h = list(map(int, input().split()))
c = 0
for i in range(n[1]):
  if h[i] >= n[0]:
    c += 1
    
print(c)

Buggy submission (verdict: Runtime Error):
n = list(map(int, input().split()))
h = list(map(int, input().split()))
c = 0
for i in range(n[0]):
  if h[i] => n[1]:
    c += 1
    
print(c)
Problem p02993 (python)

Fixed submission:
s =input()

if s[0] == s[1]:
  print('Bad')
elif s[1] == s[2]:
  print('Bad')
elif s[2] == s[3]:
  print('Bad')
else:
  print('Good')

Buggy submission (verdict: Runtime Error):
S = input()

if S[0] == S[1]:
  print(Bad)
  break
elif S[1] == S[2]:
  print(Bad)
  break
elif S[2] == S[3]:
  print(Bad)
  break
else:
  print(Good)

Buggy submission (verdict: Runtime Error):
S = input()

if S[0] == S[1]:
  print(Bad)
elif S[1] == S[2]:
  print(Bad)
elif S[2] == S[3]:
  print(Bad)
else:
  print(Good)

Buggy submission (verdict: Runtime Error):
S = input()

if S[0] == S[1]:
  print(Bad)
elif S[1] == S[2]:
  print(Bad)
elif S[2] == S[3]:
  print(Bad)
else:
 print(Good)

Buggy submission (verdict: Runtime Error):
S = input()

if S[0] == S[1]:
  print(Bad)
elif S[1] == S[2]:
  print(Bad)
elif S[2] == S[3]:
  print(Bad)
else
	print(Good)
Problem p02994 (python)

Fixed submission:
i = list(map(int,input().split()))
n = i[0]
l = i[1]
 
alist = []
j = 0
 
for j in range(n):
  x = l + j
  alist.append(x)
  
   
k = 0
m = 0
for k in range(n-1):
  if abs(alist[k]) >= abs(alist[k+1]):
    m = k+1
  
  
print(sum(alist) - alist[m])

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
n = i[0]
l = i[1]
 
alist = []
i = 0
 
for i in range(n):
  x = l + i
  alist.append(x)
  
   
j = 0
m = 0
for j in range(n-1):
  if abs(alist[k]) >= abs(alist[k+1]):
    m = k+1
  
  
print(sum(alist) - alist[m])

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
n = i[0]
l = i[1]
 
alist = []
i = 1
 
for i in range(n):
  x = l + i - 1
  alist.append(x)
  
   
j = 0
m = 0
for j in range(n):
  if abs(alist[k]) >= abs(alist[k+1]):
    m = k+1
  
  
print(sum(alist) - alist[m])

Buggy submission (verdict: Runtime Error):


i = list(map(int,input().split()))
n = i[0]
l = i[1]
 
alist = []
i = 1
 
for i in range(n):
  x = l + i - 1
  alist.append(x)
  
  
  
 
k = 0
m = 0
for k in range(n):
  if abs(alist[k]) >= abs(alist[k+1]):
    m = k+1
  
  
  
  
print(sum(alist) - alist[m])

Buggy submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline

i = list(map(int,input().split()))
n = i[0]
l = i[1]
 
alist = []
i = 1
 
for i in range(n):
  x = l + i - 1
  alist.append(x)
  
  
  
 
k = 0
m = 0
for k in range(n):
  if abs(alist[k]) >= abs(alist[k+1]):
    m = k+1
  
  
  
  
print(sum(alist) - alist[m])
Problem p02995 (python)

Fixed submission:
i  = list(map(int,input().split()))
a = i[0]
b = i[1]
c = i[2]
d = i[3]

def gcd(n,m):
    x = min(n,m)
    y = max(n,m)
    while x != 0:
        x1 = x
        x = y%x
        y = x1
    return y

l = (c*d)//gcd(c,d)

count = (b - b//c - b//d + b//l) - ((a-1) - (a-1)//c - (a-1)//d + (a-1)//l)
print(count)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
a = i[0]
b = i[1]
c = i[2]
d = i[3]

m = min(c,d)
n = max(c,d)

while m != 0:
  n = m
  m = n % m
  
  
g = m
l = (c*d)/g

s = int((a-1)/c)
t = int((a-1)/d)
u = int((a-1)/l)
x = int(b/c)
y = int(b/d)
z = int(b/l)

B = b - x - y + z
A = a - 1 - s - t + u

print(B - A)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
a = i[0]
b = i[1]
c = i[2]
d = i[3]

m = min(c,d)
n = max(c,d)

while m != 0:
  n = m
  m = n%m
  
  
g = n
l = (c*d)/g

s1 = (a-1)/c
t1 = (a-1)/d
u1 = (a-1)/l
x1 = b/c
y1 = b/d
z1 = b/l

A = (x1 + x2 - x3) - (s1 + t1 - u1)

print(A)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
a = i[0]
b = i[1]
c = i[2]
d = i[3]

m = min(c,d)
n = max(c,d)

while m != 0:
  n = m
  m = n%m
  
  
g = n

s1 = (a-1)/c
t1 = (a-1)/d
u1 = (a-1)/g
x1 = b/c
y1 = b/d
z1 = b/g

A = (x1 + x2 - x3) - (s1 + t1 - u1)

print(A)
Problem p02999 (python)

Fixed submission:
X, A = input().strip().split()
X, A = [int(X), int(A)]
if A > X:
	print(0)
else:
	print(10)

Buggy submission (verdict: Runtime Error):
X = int(input().strip())
A = int(input().strip())

if A > X:
	print(0)
else:
	print(10)

Buggy submission (verdict: Runtime Error):
X = int(input())
A = int(input())

if A > X:
	print(0)
else:
	print(10)
Problem p03000 (python)

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

d = 0
count = 0

for i in range(len(l)):
  if d <= x:
  	d = d + l[i]
  	count = count + 1
  
if d <= x:
  count += 1
  
print(count)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
l = list(map(int,input().split()))
n = i[0]
x = i[1]

d = 0
count = 0
j = 0

while (d <= x) and (j <= len(l)):
  count = count + 1
  d = d + l[j]
  j = j + 1
  

if count < n+1:
  print(count)
else:
  print(n+1)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
l = list(map(int,input().split()))
n = i[0]
x = i[1]

d = 0
count = 0
j = 0

while (d <= x) and (j <= range(len(l))):
  count = count + 1
  d = d + l[j]
  j = j + 1
  

if count < n+1:
  print(count)
else:
  print(n+1)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
l = list(map(int,input().split()))
n = i[0]
x = i[1]

d = 0
count = 0
j = 0

while (d <= x) and (j < range(l)):
  count = count + 1
  d = d + l[j]
  j = j + 1
  

if count < n+1:
  print(count)
else:
  print(n+1)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
l = list(map(int,input().split()))
n = i[0]
x = i[1]

d = 0
count = 0
j = 0

while d <= x:
  count = count + 1
  d = d + l[j]
  j = j + 1
  

if count < n+1:
  print(count)
else:
  print(n+1)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
l = list(map(int,input().split()))
n = i[0]
x =i[1]

d = 0
count = 0
j = 0
while d <= x:
  count = count + 1
  d = d + l[j]
  j = j + 1
  

if count < n+1:
  print(count)
else:
  print(n+1)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
n = i[0]
x =i[1]

d = 0
count = 0
j = 2

while i[j] < x:
  count =+ 1
  d = d + i[j]
  j =+ 1
  
  
print(count)

Buggy submission (verdict: Runtime Error):
N,　M = input().strip().split()
N,　M = [int(N),int(M)]

array = list(map(int, input().strip().split()))

sum = []

sum.append(array(0))

i = 1

while i < len(array):
	sum[i] = sum[i-1] + a[i]
  
j = 0

count = 0

while sum[j] <= M:
  	count =+ 1
    j =+ 1
    
print(count)

Buggy submission (verdict: Runtime Error):
N,M = input().strip().split()
N,M = [int(N),int(M)]
array = list(map(int, input().strip().split()))

sum = [array[0]]

i = 1

while i < len(array):
	sum[i] = sum[i-1] + a[i]
  
j = 0

count = 0

while sum[j] <= M:
  	count =+ 1
    j =+ 1
    
print(count)
Problem p03001 (python)

Fixed submission:
i = list(map(int,input().split()))
w = i[0]
h = i[1]
x = i[2]
y = i[3]

m = (w*h)/2

if (2*x == w) and (2*y == h):
  s = 1
else:
  s = 0
  

print("{:.9}".format(m));print(s)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
w = i[0]
h = i[1]
x = i[2]
y = i[3]

m = (w*h)/2

if (2*x == w) and (2*y == h:)
  s = 1
else:
  s = 0
  

print("{:.9}".format(m));print(s)

Buggy submission (verdict: Runtime Error):
i = list(map(int,input().split()))
w = i[0]
h = i[1]
x = i[2]
y = i[3]

m = (w*h)/2

if (2*x == w) and (2*y == h:)
  s = 1
else:
  s = 0
  

print("{:.10}".format(m),end='');print(s)
Problem p03043 (python)

Fixed submission:
n,k = map(int,input().split())
pro = []
for i in range(1,n+1):
  a = i
  p = 1/n
  while a < k:
    a = a + a
    p = p * 0.5
  pro.append(p)
  
print(sum(pro))

Buggy submission (verdict: Runtime Error):
n,k = map(int,input().split())
for i in range(1,n+1):
	a = i
	p = 1/n
	while a < k:
    	a = a*2
    	p = p*0.5
  	pro[i] = p
  
print(sum(pro))

Buggy submission (verdict: Runtime Error):
n,k = map(int,input().split())
for i in range(1,n+1):
  a = i
  p = 1/n
  while a < k:
    a = a*2
    p = p*0.5
  pro[i] = p
  
print(sum(pro))
Problem p03424 (python)

Fixed submission:
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 submission (verdict: Runtime Error):
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")

Buggy submission (verdict: Runtime Error):
N = int(input())
flag = 0
for i in range(N):
  S = input()
  if S == "Y":
    flag += 1
if flag > 0:
  print("Four")
else:
  print("Three")
Problem p03610 (python)

Fixed submission:
s = str(input())


print(s[0:len(s):2])

Buggy submission (verdict: Runtime Error):
s = str(input())


print(0:len(s):2)

Buggy submission (verdict: Runtime Error):
s = str(input())
print(0:len(s):2)
Problem p02573 (python)

Fixed submission:
class UnionFind:
    def __init__(self, sz: int):
        self._par: list[int] = [-1] * sz

    def root(self, a: int):
        if self._par[a] < 0:
            return a
        self._par[a] = self.root(self._par[a])
        return self._par[a]
    
    def size(self, a: int):
        return -self._par[self.root(a)]
    
    def unite(self, a, b):
        a = self.root(a)
        b = self.root(b)
        if a != b:
            if self.size(a) < self.size(b):
                a, b = b, a
            self._par[a] += self._par[b]
            self._par[b] = a
    
if __name__ == '__main__':
    N, M = map(int, input().split())
    uf = UnionFind(N + 1)
    for i in range(M):
        a, b = map(int, input().split())
        uf.unite(a, b)
    ans = 1
    for i in range(1, N + 1):
        ans = max(ans, uf.size(i))
    print(ans)

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

class UnionFind:
    def __init__(self, sz: int):
        self._par: np.array = np.full(sz + 1, -1)

    def root(self, a: int):
        if self._par[a] < 0:
            return a
        self._par[a] = self.root(self._par[a])
        return self._par[a]
    
    def size(self, a: int):
        return -self._par[self.root(a)]
    
    def unite(self, a, b):
        a = self.root(a)
        b = self.root(b)
        if a != b:
            if self.size(a) < self.size(b):
                a, b = b, a
            self._par[a] += self._par[b]
            self._par[b] = a
    
if __name__ == '__main__':
    N, M = map(int, input().split())
    uf = UnionFind(N + 1)
    for i in range(M):
        a, b = map(int, input().split())
        uf.unite(a, b)
    ans = 1
    for i in range(1, N + 1):
        ans = max(ans, uf.size(i))
    print(ans)