ZhenlongDai/ACPR huggingface dataset:
Buggy program (verdict: Wrong Answer):
N, P = map(int, input().split())
A = list(map(int, input().split()))

even = 0
odd  = 0
for a in A:
    if a % 2 == 0:
        even += 1
    else:
        odd += 1

ans = 2 ** (even + odd - 1)
if odd == 0:
    if P == 0: ans = 0
    else: ans = 2 ** even
    
print(ans)


Failing test case input:
1 1
42

Expected output:
0


Actual output:
2


Fixed program (verdict: Accepted):
N, P = map(int, input().split())
A = list(map(int, input().split()))

even = 0
odd  = 0
for a in A:
    if a % 2 == 0:
        even += 1
    else:
        odd += 1

ans = 2 ** (even + odd - 1)
if odd == 0:
    if P == 1: ans = 0
    else: ans = 2 ** even
    
print(ans)


Diff:
 N, P = map(int, input().split())
 A = list(map(int, input().split()))
 
 even = 0
 odd  = 0
 for a in A:
     if a % 2 == 0:
         even += 1
     else:
         odd += 1
 
 ans = 2 ** (even + odd - 1)
 if odd == 0:
-    if P == 0: ans = 0
+    if P == 1: ans = 0
     else: ans = 2 ** even
     
 print(ans)
Buggy program (verdict: Wrong Answer):
S = list(input())
T = list(input())

for i in range(len(S)):
  if S == T[i:]+T[:i]:
    j = 1
    break
  else:
    j = 0

if j == 1:
  print("yes")
else:
  print("no")

Failing test case input:
dbb
rbb

Expected output:
No


Actual output:
no


Fixed program (verdict: Accepted):
S = list(input())
T = list(input())

for i in range(len(S)):
  if S == T[i:]+T[:i]:
    j = 1
    break
  else:
    j = 0

if j == 1:
  print("Yes")
else:
  print("No")

Diff:
 S = list(input())
 T = list(input())
 
 for i in range(len(S)):
   if S == T[i:]+T[:i]:
     j = 1
     break
   else:
     j = 0
 
 if j == 1:
-  print("yes")
+  print("Yes")
 else:
-  print("no")
+  print("No")
Buggy program (verdict: Wrong Answer):
N = int(input())
input_list = [int(i) for i in input().split()]

index = 1
ruiseki_list = [0]*(N+1)
result = 10*9

if N == 2:
    print(abs(input_list[0]-input_list[1]))
else:
    for i in input_list:
        ruiseki_list[index] = ruiseki_list[index-1] + i
        index += 1

    mapped_list = map(lambda x: ruiseki_list[N]-x, ruiseki_list)
    result_list = [abs(a-b) for (a, b) in zip(mapped_list, ruiseki_list)]
    print(result_list)
    print(min(result_list[2:N]))

Failing test case input:
6
0 2 3 7 5 6

Expected output:
1


Actual output:
[23, 23, 19, 13, 1, 11, 23]
1


Fixed program (verdict: Accepted):
N = int(input())
input_list = [int(i) for i in input().split()]

index = 1
ruiseki_list = [0]*(N+1)
result = 10*9

if N == 2:
    print(abs(input_list[0]-input_list[1]))
else:
    for i in input_list:
        ruiseki_list[index] = ruiseki_list[index-1] + i
        index += 1

    mapped_list = map(lambda x: ruiseki_list[N]-x, ruiseki_list)
    result_list = [abs(a-b) for (a, b) in zip(ruiseki_list, mapped_list)]
    print(min(result_list[2:N]))

Diff:
 N = int(input())
 input_list = [int(i) for i in input().split()]
 
 index = 1
 ruiseki_list = [0]*(N+1)
 result = 10*9
 
 if N == 2:
     print(abs(input_list[0]-input_list[1]))
 else:
     for i in input_list:
         ruiseki_list[index] = ruiseki_list[index-1] + i
         index += 1
 
     mapped_list = map(lambda x: ruiseki_list[N]-x, ruiseki_list)
-    result_list = [abs(a-b) for (a, b) in zip(mapped_list, ruiseki_list)]
-    print(result_list)
+    result_list = [abs(a-b) for (a, b) in zip(ruiseki_list, mapped_list)]
     print(min(result_list[2:N]))
Buggy program (verdict: Wrong Answer):
n,m,x,y=map(int,input().split())
lx=list(map(int,input().split()))
ly=list(map(int,input().split()))
lx.sort()
ly.sort()
if lx[-1]>ly[0]:
    print('War')
for i in range(lx[-1]+1,ly[0]+1):
    if x<i<=y:
        print("No War")
        break
    else:
        print('War')

Failing test case input:
3 2 10 40
8 11 9
16 11

Expected output:
War


Actual output:

Fixed program (verdict: Accepted):
n,m,x,y=map(int,input().split())
lx=list(map(int,input().split()))
ly=list(map(int,input().split()))
lx.sort()
ly.sort()
if lx[-1]>=ly[0]:
    print('War')
for i in range(lx[-1]+1,ly[0]+1):
    if x<i<=y:
        print("No War")
        break
    else:
        print('War')

Diff:
 n,m,x,y=map(int,input().split())
 lx=list(map(int,input().split()))
 ly=list(map(int,input().split()))
 lx.sort()
 ly.sort()
-if lx[-1]>ly[0]:
+if lx[-1]>=ly[0]:
     print('War')
 for i in range(lx[-1]+1,ly[0]+1):
     if x<i<=y:
         print("No War")
         break
     else:
         print('War')
Buggy program (verdict: Wrong Answer):
N = int(input())
h = [int(x) for x in input().split()]
max = 0
step = 0
for i in range(N-1):
    if h[i] > h[i+1]:
        step+=1
        if i == N-2:
         if step > max:
              max = step

    else:
        if step > max:
            max = step
        step=0
print(max)

Failing test case input:
7
7 3 8 6 6 5 8

Expected output:
3


Actual output:
1


Fixed program (verdict: Accepted):
N = int(input())
h = [int(x) for x in input().split()]
max = 0
step = 0
for i in range(N-1):
    if h[i] >= h[i+1]:
        step+=1
        if i == N-2:
            if step > max:
                max = step

    else:
        if step > max:
            max = step
        step=0
print(max)

Diff:
 N = int(input())
 h = [int(x) for x in input().split()]
 max = 0
 step = 0
 for i in range(N-1):
-    if h[i] > h[i+1]:
+    if h[i] >= h[i+1]:
         step+=1
         if i == N-2:
-         if step > max:
-              max = step
+            if step > max:
+                max = step
 
     else:
         if step > max:
             max = step
         step=0
 print(max)
Buggy program (verdict: Wrong Answer):
nums = list(map(str, input().split()))
flg = False
if len(set(nums)) != 4:
    pass
else:
    for num in nums:
        if num in "1974":
            flg = True
        else:
            continue
if flg == True:
    print("YES")
else:
    print("NO")

Failing test case input:
1 15 11 4

Expected output:
NO


Actual output:
YES


Fixed program (verdict: Accepted):
nums = list(map(str, input().split()))
flg = False
if len(set(nums)) != 4:
    pass
else:
    for num in nums:
        if num in "1974":
            flg = True
        else:
            flg = False
            break
if flg == True:
    print("YES")
else:
    print("NO")

Diff:
 nums = list(map(str, input().split()))
 flg = False
 if len(set(nums)) != 4:
     pass
 else:
     for num in nums:
         if num in "1974":
             flg = True
         else:
-            continue
+            flg = False
+            break
 if flg == True:
     print("YES")
 else:
     print("NO")
Buggy program (verdict: Wrong Answer):

n = int(input())
s = list(input())
if s.count("W") == 0:
    print(0)
    exit()
print(s[:s.count('W')].count("W"))

Failing test case input:
8
WWRWVRRR

Expected output:
3


Actual output:
2


Fixed program (verdict: Accepted):

n = int(input())
s = list(input())
if s.count("W") == 0:
    print(0)
    exit()
print(s[:s.count('R')].count("W"))

Diff:
 
 n = int(input())
 s = list(input())
 if s.count("W") == 0:
     print(0)
     exit()
-print(s[:s.count('W')].count("W"))
+print(s[:s.count('R')].count("W"))
Buggy program (verdict: Wrong Answer):
N, M = map(int, input().split(' '))

cleared = set()
penalties = 0

for _ in range(M):
    q, result = input().split(' ')
    if result == 'AC':
        cleared.add(q)
    elif q not in cleared:
        penalties += 1

print(len(cleared), penalties)


Failing test case input:
4 5
1 WA
1 AC
0 WA
2 AC
2 WA

Expected output:
2 1


Actual output:
2 2


Fixed program (verdict: Accepted):
from collections import defaultdict

N, M = map(int, input().split(' '))

cleared = set()
penalties = defaultdict(int)

for _ in range(M):
    q, result = input().split(' ')
    if result == 'AC':
        cleared.add(q)
    elif q not in cleared:
        penalties[q] += 1

print(len(cleared), sum([penalties[q] for q in cleared]))


Diff:
+from collections import defaultdict
+
 N, M = map(int, input().split(' '))
 
 cleared = set()
-penalties = 0
+penalties = defaultdict(int)
 
 for _ in range(M):
     q, result = input().split(' ')
     if result == 'AC':
         cleared.add(q)
     elif q not in cleared:
-        penalties += 1
+        penalties[q] += 1
 
-print(len(cleared), penalties)
+print(len(cleared), sum([penalties[q] for q in cleared]))
Buggy program (verdict: Wrong Answer):
N = int(input())
s = [int(input()) for _ in range(N)]
s.sort()
ans = 0
if sum(s) % 10 != 0:
  ans = sum(s)
else:
  for S in s:
    if S % 10 != 0 and S % 5 == 0:
      ans = sum(s) - S
      break
print(ans)

Failing test case input:
3
-4
2
22

Expected output:
24


Actual output:
0


Fixed program (verdict: Accepted):
N = int(input())
s = [int(input()) for _ in range(N)]
s.sort()
ans = 0
if sum(s) % 10 != 0:
  ans = sum(s)
else:
  for S in s:
    if S % 10 != 0:
      ans = sum(s) - S
      break
print(ans)

Diff:
 N = int(input())
 s = [int(input()) for _ in range(N)]
 s.sort()
 ans = 0
 if sum(s) % 10 != 0:
   ans = sum(s)
 else:
   for S in s:
-    if S % 10 != 0 and S % 5 == 0:
+    if S % 10 != 0:
       ans = sum(s) - S
       break
 print(ans)
Buggy program (verdict: Wrong Answer):
N,M = map(int,input().split())
prob = [0]*N
WA = 0
for _ in range(M):
    p,S = input().split()
    p = int(p)
    if S == "AC":
        prob[p-1] = 1
    elif prob[p-1] == 0:
        WA += 1
print(sum(prob),WA)


Failing test case input:
5 5
1 WA
1 AC
0 WA
2 AC
2 WA

Expected output:
2 1


Actual output:
2 2


Fixed program (verdict: Accepted):
N,M = map(int,input().split())
prob = [0]*N
WA = [0]*N
for _ in range(M):
    p,S = input().split()
    p = int(p)
    if S == "AC":
        prob[p-1] = 1
    elif prob[p-1] == 0:
        WA[p-1] += 1
sumWA = 0
for i in range(N):
    if prob[i] == 1:
        sumWA += WA[i]
print(sum(prob),sumWA)


Diff:
 N,M = map(int,input().split())
 prob = [0]*N
-WA = 0
+WA = [0]*N
 for _ in range(M):
     p,S = input().split()
     p = int(p)
     if S == "AC":
         prob[p-1] = 1
     elif prob[p-1] == 0:
-        WA += 1
-print(sum(prob),WA)
+        WA[p-1] += 1
+sumWA = 0
+for i in range(N):
+    if prob[i] == 1:
+        sumWA += WA[i]
+print(sum(prob),sumWA)
Buggy program (verdict: Wrong Answer):
n=int(input())
a=list(map(int,input().split()))
ans = 0
for i in range(n-2):
  s = a[i+1] -a[i] 
  if s < 0:
      ans = ans - s
      a[i+1]=a[i]
print(ans)

Failing test case input:
5
2 1 2 16 6

Expected output:
11


Actual output:
1


Fixed program (verdict: Accepted):
n=int(input())
a=list(map(int,input().split()))
ans = 0
for i in range(n-1):
  s = a[i+1] -a[i] 
  if s < 0:
      ans = ans - s
      a[i+1]=a[i]
print(ans)

Diff:
 n=int(input())
 a=list(map(int,input().split()))
 ans = 0
-for i in range(n-2):
+for i in range(n-1):
   s = a[i+1] -a[i] 
   if s < 0:
       ans = ans - s
       a[i+1]=a[i]
 print(ans)
Buggy program (verdict: Wrong Answer):
import math

n=int(input())
h=list(map(int,input().split()))
now=-1;maxnum=0;
for i in range(n+1):
    if i==0:
        now+=1;
    elif h[n-i-1]>=h[n-i]:
        now+=1
    else:
        maxnum=max(maxnum,now)
        now=0
print(max(maxnum,now))


Failing test case input:
4
-1 -1 2 18

Expected output:
1


Actual output:
2


Fixed program (verdict: Accepted):
import math

n=int(input())
h=list(map(int,input().split()))
now=-1;maxnum=0;
for i in range(n):
    if i==0:
        now+=1;
    elif h[n-i-1]>=h[n-i]:
        now+=1
    else:
        maxnum=max(maxnum,now)
        now=0
print(max(maxnum,now))


Diff:
 import math
 
 n=int(input())
 h=list(map(int,input().split()))
 now=-1;maxnum=0;
-for i in range(n+1):
+for i in range(n):
     if i==0:
         now+=1;
     elif h[n-i-1]>=h[n-i]:
         now+=1
     else:
         maxnum=max(maxnum,now)
         now=0
 print(max(maxnum,now))
Buggy program (verdict: Wrong Answer):
R = lambda : input().split()

n, m = map(int, R())
a = [False] * n
b = [0] * n
for _ in range(m):
  p, s = R()
  p = int(p) - 1
  if s == 'AC':
    a[p] = True
  elif not a[p]:
    b[p] += 1
print(sum(a), sum(b))


Failing test case input:
4 5
1 WA
1 AC
0 WA
2 AC
2 WA

Expected output:
2 1


Actual output:
2 2


Fixed program (verdict: Accepted):
R = lambda : input().split()

n, m = map(int, R())
a = [False] * n
b = [0] * n
for _ in range(m):
  p, s = R()
  p = int(p) - 1
  if s == 'AC':
    a[p] = True
  elif not a[p]:
    b[p] += 1
b =  [y for x, y in zip(a, b) if x]
print(len(b), sum(b))


Diff:
 R = lambda : input().split()
 
 n, m = map(int, R())
 a = [False] * n
 b = [0] * n
 for _ in range(m):
   p, s = R()
   p = int(p) - 1
   if s == 'AC':
     a[p] = True
   elif not a[p]:
     b[p] += 1
-print(sum(a), sum(b))
+b =  [y for x, y in zip(a, b) if x]
+print(len(b), sum(b))
Buggy program (verdict: Wrong Answer):
a=list(map(int,input().split(" ")))
A=a[2]
B=a[0]
while True:
    A-=a[1]
    if A<0:
        print("No")
        break
    B-=a[3]
    if B<0:
        print("Yes")
        break


Failing test case input:
10 9 9 10

Expected output:
Yes


Actual output:
No


Fixed program (verdict: Accepted):
a=list(map(int,input().split(" ")))
A=a[2]
B=a[0]
while True:
    A-=a[1]
    if A<=0:
        print("Yes")
        break
    B-=a[3]
    if B<=0:
        print("No")
        break


Diff:
 a=list(map(int,input().split(" ")))
 A=a[2]
 B=a[0]
 while True:
     A-=a[1]
-    if A<0:
-        print("No")
+    if A<=0:
+        print("Yes")
         break
     B-=a[3]
-    if B<0:
-        print("Yes")
+    if B<=0:
+        print("No")
         break
Buggy program (verdict: Wrong Answer):
i = int(input())
l = [int(n) for n in input().split(' ')]

t = 0
bool = True
while bool:
    t += 1
    for j in range(len(l)):
        if l[j] % 2 == 1:
            bool = False
            break
        else:
            l[j] /= 2
    print(l)
print(t-1)


Failing test case input:
4
10 6 43 24

Expected output:
0


Actual output:
[5.0, 3.0, 43, 24]
0


Fixed program (verdict: Accepted):
i = int(input())
l = [int(n) for n in input().split(' ')]

t = 0
bool = True
while bool:
    t += 1
    for j in range(len(l)):
        if l[j] % 2 == 1:
            bool = False
            break
        else:
            l[j] /= 2
print(t-1)


Diff:
 i = int(input())
 l = [int(n) for n in input().split(' ')]
 
 t = 0
 bool = True
 while bool:
     t += 1
     for j in range(len(l)):
         if l[j] % 2 == 1:
             bool = False
             break
         else:
             l[j] /= 2
-    print(l)
 print(t-1)
Buggy program (verdict: Wrong Answer):
a = input()
a = int(a)
b = input()
b= b.rstrip().split(" ")


for j in range(len(b)):
    b1=[]
    for i in range(len(b)):
        if j ==i:
            i +=1
        else:
            b1.append(int(b[i]))
            i +=1
    print(b1[int(a/2)-1])
        
    j+=1

Failing test case input:
4
2 4 4 3

Expected output:
4
3
3
4

Actual output:
4
4
4
4


Fixed program (verdict: Accepted):
a = input()
a = int(a)
b = input()
b= b.rstrip().split(" ")

bi =[]
for i in range(len(b)):
    bi.append(int(b[i]))
    i+=1
    

bs =sorted(bi)

for j in range(int(a)):
    if bi[j]>=bs[int(len(bs)/2)]:
        print(bs[int(len(bs)/2-1)])
        j+=1
    else:
        print(bs[int(len(bs)/2)])
        j+=1

Diff:
 a = input()
 a = int(a)
 b = input()
 b= b.rstrip().split(" ")
 
+bi =[]
+for i in range(len(b)):
+    bi.append(int(b[i]))
+    i+=1
+    
 
-for j in range(len(b)):
-    b1=[]
-    for i in range(len(b)):
-        if j ==i:
-            i +=1
-        else:
-            b1.append(int(b[i]))
-            i +=1
-    print(b1[int(a/2)-1])
-        
-    j+=1
+bs =sorted(bi)
+
+for j in range(int(a)):
+    if bi[j]>=bs[int(len(bs)/2)]:
+        print(bs[int(len(bs)/2-1)])
+        j+=1
+    else:
+        print(bs[int(len(bs)/2)])
+        j+=1
Buggy program (verdict: Wrong Answer):
N, D = (int(x) for x in input().split())
X = N / (2 * D + 1)

if (X.is_integer()):
  print(X)
else:
  print(int(X) + 1)


Failing test case input:
57 0

Expected output:
57


Actual output:
57.0


Fixed program (verdict: Accepted):
N, D = (int(x) for x in input().split())
X = N / (2 * D + 1)

if (X.is_integer()):
  print(int(X))
else:
  print(int(X) + 1)


Diff:
 N, D = (int(x) for x in input().split())
 X = N / (2 * D + 1)
 
 if (X.is_integer()):
-  print(X)
+  print(int(X))
 else:
   print(int(X) + 1)
Buggy program (verdict: Wrong Answer):
s = input()
t = input()
mx = float('-inf')
for i in range(0, len(s)-len(t)+1):
    
    k = 0
    cnt = 0
    for j in t:
        
        if s[i+k]==j:
            cnt+=1
            mx = max(cnt, mx)
        k+=1
print(len(t)-mx)

Failing test case input:
oeectfpcat
albs`tb

Expected output:
7


Actual output:
inf


Fixed program (verdict: Accepted):
s = input()
t = input()
mx = 0
for i in range(0, len(s)-len(t)+1):
    
    k = 0
    cnt = 0
    for j in t:
        
        if s[i+k]==j:
            cnt+=1
            mx = max(cnt, mx)
        k+=1
print(len(t)-mx)

Diff:
 s = input()
 t = input()
-mx = float('-inf')
+mx = 0
 for i in range(0, len(s)-len(t)+1):
     
     k = 0
     cnt = 0
     for j in t:
         
         if s[i+k]==j:
             cnt+=1
             mx = max(cnt, mx)
         k+=1
 print(len(t)-mx)
Buggy program (verdict: Wrong Answer):
S = list(input())
T = list(input())

for i in range(len(S)):
    if S == T:
        print('Yes')
        break
    elif S != T:
        S.insert(0,S[-1])
        del S[-1]
    elif i == len(S)-2:
        print('No')

Failing test case input:
osqzj
l{tnp

Expected output:
No


Actual output:

Fixed program (verdict: Accepted):
S = list(input())
T = list(input())

for i in range(len(S)):
    if S == T:
        print('Yes')
        break
    elif S != T:
        S.insert(0,S[-1])
        del S[-1]
    if i == len(S)-1:
        print('No')

Diff:
 S = list(input())
 T = list(input())
 
 for i in range(len(S)):
     if S == T:
         print('Yes')
         break
     elif S != T:
         S.insert(0,S[-1])
         del S[-1]
-    elif i == len(S)-2:
+    if i == len(S)-1:
         print('No')
Buggy program (verdict: Wrong Answer):
s = input()
flg = True
for i in range(len(s)-1):
    s[i] == s[i+1]
    flg = False
    break
print('Good') if flg else print('Bad')

Failing test case input:
20193

Expected output:
Good


Actual output:
Bad


Fixed program (verdict: Accepted):
s = input()
flg = True
for i in range(len(s)-1):
    if s[i] == s[i+1]:
        flg = False
        break
print('Good') if flg else print('Bad')


Diff:
 s = input()
 flg = True
 for i in range(len(s)-1):
-    s[i] == s[i+1]
-    flg = False
-    break
+    if s[i] == s[i+1]:
+        flg = False
+        break
 print('Good') if flg else print('Bad')
+
Buggy program (verdict: Wrong Answer):
n = int(input())
p = list(map(int, input().split()))

l = []
l.append(p[0])
c = 200000
for i in range(0, n-1):
  if p[i+1] < p[i]:
    l.append(p[i+1])
    
print(len(l))

Failing test case input:
6
0 3 1 3 2 27

Expected output:
1


Actual output:
3


Fixed program (verdict: Accepted):
n = int(input())
p = list(map(int, input().split()))

l = []
l.append(p[0])
temp = p[0]
for i in range(0, n-1):
  if p[i+1] < temp:
    temp = p[i+1]
    l.append(p[i+1])
    
print(len(l))

Diff:
 n = int(input())
 p = list(map(int, input().split()))
 
 l = []
 l.append(p[0])
-c = 200000
+temp = p[0]
 for i in range(0, n-1):
-  if p[i+1] < p[i]:
+  if p[i+1] < temp:
+    temp = p[i+1]
     l.append(p[i+1])
     
 print(len(l))
Buggy program (verdict: Wrong Answer):
n = int(input())
dp = [0 for i in range(n)]
a = [1]
i = 1
_ = 6
while _ <= n:
    a.append(_)
    i += 1
    _ = 6 ** i
i = 1
_ = 9
while _ <= n:
    a.append(_)
    i += 1
    _ = 9 ** i
dp[0] = 1
len_a = len(a)
for i in range(n):
    target = []
    for j in range(len_a):
        if i + 1 >= a[j]:
            target.append(dp[i - a[j]])
    dp[i] = min(target) + 1
print('answer', dp[n-1])

Failing test case input:
581

Expected output:
10


Actual output:
answer 10


Fixed program (verdict: Accepted):
n = int(input())
dp = [0 for i in range(n)]
a = [1]
i = 1
_ = 6
while _ <= n:
    a.append(_)
    i += 1
    _ = 6 ** i
i = 1
_ = 9
while _ <= n:
    a.append(_)
    i += 1
    _ = 9 ** i
len_a = len(a)
for i in range(n):
    target = []
    for j in range(len_a):
        if i + 1 >= a[j]:
            target.append(dp[i - a[j]])
    dp[i] = min(target) + 1
print(dp[n-1])

Diff:
 n = int(input())
 dp = [0 for i in range(n)]
 a = [1]
 i = 1
 _ = 6
 while _ <= n:
     a.append(_)
     i += 1
     _ = 6 ** i
 i = 1
 _ = 9
 while _ <= n:
     a.append(_)
     i += 1
     _ = 9 ** i
-dp[0] = 1
 len_a = len(a)
 for i in range(n):
     target = []
     for j in range(len_a):
         if i + 1 >= a[j]:
             target.append(dp[i - a[j]])
     dp[i] = min(target) + 1
-print('answer', dp[n-1])
+print(dp[n-1])
Buggy program (verdict: Wrong Answer):
n = int(input())
graph = [[0 for i in range(n)] for j in range(n)]
d = [0] * n
f = [0] * n
queue = [0]


for i in range(n):
   a = list(map(int, input().split()))
   for j in range(0, a[1], 1):
       graph[a[0] - 1][a[2 + j] - 1] = 1

while len(queue) != 0:
    i = queue.pop(0)
    for j in range(n):
        if (graph[i][j] == 1) & (f[j] == 0):
            queue.append(j)
            f[j] = 1
            d[j] = d[i] + 1

[print(i+1, d[i] if (i == 0) | (d[i] != 0) else -1) for i in range(n)]


Failing test case input:
4
1 2 1 4
1 1 4
2 0
4 0 0

Expected output:
1 0
2 -1
3 -1
4 1


Actual output:
1 1
2 -1
3 -1
4 2


Fixed program (verdict: Accepted):
n = int(input())
graph = [[0 for i in range(n)] for j in range(n)]
d = [0] * n
f = [0] * n
queue = [0]


for i in range(n):
   a = list(map(int, input().split()))
   for j in range(0, a[1], 1):
       graph[a[0] - 1][a[2 + j] - 1] = 1

f[0] = 1
while len(queue) != 0:
    i = queue.pop(0)
    for j in range(n):
        if (graph[i][j] == 1) & (f[j] == 0):
            queue.append(j)
            f[j] = 1
            d[j] = d[i] + 1

[print(i+1, d[i] if (i == 0) | (d[i] != 0) else -1) for i in range(n)]


Diff:
 n = int(input())
 graph = [[0 for i in range(n)] for j in range(n)]
 d = [0] * n
 f = [0] * n
 queue = [0]
 
 
 for i in range(n):
    a = list(map(int, input().split()))
    for j in range(0, a[1], 1):
        graph[a[0] - 1][a[2 + j] - 1] = 1
 
+f[0] = 1
 while len(queue) != 0:
     i = queue.pop(0)
     for j in range(n):
         if (graph[i][j] == 1) & (f[j] == 0):
             queue.append(j)
             f[j] = 1
             d[j] = d[i] + 1
 
 [print(i+1, d[i] if (i == 0) | (d[i] != 0) else -1) for i in range(n)]
Buggy program (verdict: Wrong Answer):
w, a, b = map(int, input().split())
d = [b+w-a, b-w-a][a<b]
print([0,d][d>0])


Failing test case input:
8 10 1

Expected output:
1


Actual output:
0


Fixed program (verdict: Accepted):
w, a, b = map(int, input().split())
d = [a-w-b, b-w-a][a<b]
print([0,d][d>0])

Diff:
 w, a, b = map(int, input().split())
-d = [b+w-a, b-w-a][a<b]
+d = [a-w-b, b-w-a][a<b]
 print([0,d][d>0])
-
Buggy program (verdict: Wrong Answer):
while 1:
 m,f,r=map(int,input().split())
 if m==f==r==-1:break
 if m==-1 or f==-1:print('F')
 elif m+f>79:print('A')
 elif m+f>64:print('B')
 elif m+f>49:print('C')
 elif m+f>29:print('D') if r>49 else print('C')
 else:print('F')

Failing test case input:
40 10 -1
16 30 -1
0 2 -1
-1 -1 -1

Expected output:
C
D
F


Actual output:
C
C
F


Fixed program (verdict: Accepted):
while 1:
 m,f,r=map(int,input().split())
 if m==f==r==-1:break
 if m==-1 or f==-1:print('F')
 elif m+f>79:print('A')
 elif m+f>64:print('B')
 elif m+f>49:print('C')
 elif m+f>29:print('C') if r>49 else print('D')
 else:print('F')

Diff:
 while 1:
  m,f,r=map(int,input().split())
  if m==f==r==-1:break
  if m==-1 or f==-1:print('F')
  elif m+f>79:print('A')
  elif m+f>64:print('B')
  elif m+f>49:print('C')
- elif m+f>29:print('D') if r>49 else print('C')
+ elif m+f>29:print('C') if r>49 else print('D')
  else:print('F')
Buggy program (verdict: Wrong Answer):
n = int(input())
h = list(map(int, input().split()))

dp = [0] * n
dp[1] = abs(h[1]-h[0])
for i in range(2, n):
    dp[i] = min(dp[i-1] + abs(h[i] - h[i-2]), dp[i-1] + abs(h[i] - h[i-1]))
print(dp[-1])

Failing test case input:
4
8 146 162 28

Expected output:
256


Actual output:
272


Fixed program (verdict: Accepted):
n = int(input())
h = list(map(int, input().split()))

dp = [0] * n
dp[1] = abs(h[1]-h[0])
for i in range(2, n):
    dp[i] = min(dp[i-2] + abs(h[i] - h[i-2]), dp[i-1] + abs(h[i] - h[i-1]))
print(dp[-1])

Diff:
 n = int(input())
 h = list(map(int, input().split()))
 
 dp = [0] * n
 dp[1] = abs(h[1]-h[0])
 for i in range(2, n):
-    dp[i] = min(dp[i-1] + abs(h[i] - h[i-2]), dp[i-1] + abs(h[i] - h[i-1]))
+    dp[i] = min(dp[i-2] + abs(h[i] - h[i-2]), dp[i-1] + abs(h[i] - h[i-1]))
 print(dp[-1])
Buggy program (verdict: Wrong Answer):
inputs = [int(i) for i in input().split()]
K,N = inputs[0],inputs[1]

input_lines = [int(i) for i in input().split()]

max_range = input_lines[0]+(K-input_lines[-1])
for i in range(N):
    if i!=N-1:
        torange = input_lines[i+1]-input_lines[i]
        if torange>max_range:
            max_range = torange
print(max_range)


Failing test case input:
7 3
0 5 17

Expected output:
-5


Actual output:
12


Fixed program (verdict: Accepted):
inputs = [int(i) for i in input().split()]
K,N = inputs[0],inputs[1]

input_lines = [int(i) for i in input().split()]

max_range = input_lines[0]+(K-input_lines[-1])
for i in range(N):
    if i!=N-1:
        torange = input_lines[i+1]-input_lines[i]
        if torange>max_range:
            max_range = torange
print(K-max_range)


Diff:
 inputs = [int(i) for i in input().split()]
 K,N = inputs[0],inputs[1]
 
 input_lines = [int(i) for i in input().split()]
 
 max_range = input_lines[0]+(K-input_lines[-1])
 for i in range(N):
     if i!=N-1:
         torange = input_lines[i+1]-input_lines[i]
         if torange>max_range:
             max_range = torange
-print(max_range)
+print(K-max_range)
Buggy program (verdict: Wrong Answer):
while True:
    a, b = map(int, input().split())
    if a > b:
        print(a, b)
    elif a < b:
        print(b, a)
    elif a == 0 and b == 0:
        print(a, b)
        break

Failing test case input:
3 0
0 2
27 3
0 0

Expected output:
0 3
0 2
3 27


Actual output:
3 0
2 0
27 3
0 0


Fixed program (verdict: Accepted):
while True:
    a, b = map(int, input().split())
    if a == 0 and b == 0:
        break
    elif a > b or a == b:
        print(b, a)
    elif a < b:
        print(a, b)

Diff:
 while True:
     a, b = map(int, input().split())
-    if a > b:
-        print(a, b)
-    elif a < b:
+    if a == 0 and b == 0:
+        break
+    elif a > b or a == b:
         print(b, a)
-    elif a == 0 and b == 0:
+    elif a < b:
         print(a, b)
-        break
Buggy program (verdict: Wrong Answer):
def solve():
  n = int(input())
  h = list(map(int, input().split()))
  ans, now = 0, 0
  for i in range(n-1):
    if h[i] < h[i+1]:
      if ans < now:
        ans = now
      now = 0
  now += 1
  print(ans)
  return 0
 
if __name__ == "__main__":
  solve()


Failing test case input:
4
-2 3 0 2

Expected output:
1


Actual output:
0


Fixed program (verdict: Accepted):
def solve():
  n = int(input())
  h = list(map(int, input().split()))
  ans, now = 0, 0
  for i in range(n-1):
    if h[i] < h[i+1]:
      now = 0
    else:
      now += 1
      if ans < now:
        ans = now
  print(ans)
  return 0
 
if __name__ == "__main__":
  solve()


Diff:
 def solve():
   n = int(input())
   h = list(map(int, input().split()))
   ans, now = 0, 0
   for i in range(n-1):
     if h[i] < h[i+1]:
+      now = 0
+    else:
+      now += 1
       if ans < now:
         ans = now
-      now = 0
-  now += 1
   print(ans)
   return 0
  
 if __name__ == "__main__":
   solve()
Buggy program (verdict: Wrong Answer):
N = int(input())
f = 5
ans = 0

if(N % 2 == 1):
    print(0)
else:
    while N > f:
        ans += int(N / (f * 2))
        f *= 5
    print(ans)   

Failing test case input:
1010111010011101000

Expected output:
126263876251387613


Actual output:
126263876251387609


Fixed program (verdict: Accepted):
N = int(input())
f = 5
ans = 0

if(N % 2 == 1):
    print(0)
else:
    while N >= f:
        ans += int(N 
        f *= 5
    print(ans)

Diff:
 N = int(input())
 f = 5
 ans = 0
 
 if(N % 2 == 1):
     print(0)
 else:
-    while N > f:
-        ans += int(N / (f * 2))
+    while N >= f:
+        ans += int(N 
         f *= 5
-    print(ans)   
+    print(ans)
Buggy program (verdict: Wrong Answer):
N,M = map(int,input().split())
Xs = list(map(int,input().split()))
if len(Xs) <= N:
    print(0)
else:
    Xs.sort()
    Xdivs = []
    for i in range(M-1):
        Xdivs.append(Xs[i+1]-Xs[i])
    Xdivs.sort()
    print(sum(Xdivs[0:M-N+1]))

Failing test case input:
2 5
10 12 1 4 21

Expected output:
11


Actual output:
20


Fixed program (verdict: Accepted):
N,M = map(int,input().split())
Xs = list(map(int,input().split()))
if len(Xs) <= N:
    print(0)
else:
    Xs.sort()
    Xdivs = []
    for i in range(M-1):
        Xdivs.append(Xs[i+1]-Xs[i])
    Xdivs.sort()
    print(sum(Xdivs[:M-N]))

Diff:
 N,M = map(int,input().split())
 Xs = list(map(int,input().split()))
 if len(Xs) <= N:
     print(0)
 else:
     Xs.sort()
     Xdivs = []
     for i in range(M-1):
         Xdivs.append(Xs[i+1]-Xs[i])
     Xdivs.sort()
-    print(sum(Xdivs[0:M-N+1]))
+    print(sum(Xdivs[:M-N]))
Buggy program (verdict: Wrong Answer):



def f(poss):
    lastPos = (0, 0, 0)

    for pos in poss:
        t = pos[0] - lastPos[0]
        d = abs(pos[1] - lastPos[1]) + abs(pos[2] - lastPos[2])

        if t < d or (t-d)%2 != 0:
            return False

    return True



def main():
    n = int(input())
    poss = [tuple(map(int, input().split())) for i in range(n)]

    print('YES' if f(poss) else 'NO')


if __name__ == '__main__':
    main()


Failing test case input:
2
3 1 2
6 1 1

Expected output:
Yes

Actual output:
YES


Fixed program (verdict: Accepted):



def f(poss):
    lastPos = (0, 0, 0)

    for pos in poss:
        t = pos[0] - lastPos[0]
        d = abs(pos[1] - lastPos[1]) + abs(pos[2] - lastPos[2])
        lastPos = pos

        if t < d or (t-d)%2 != 0:
            return False

    return True



def main():
    n = int(input())
    poss = [tuple(map(int, input().split())) for i in range(n)]

    print('Yes' if f(poss) else 'No')


if __name__ == '__main__':
    main()


Diff:
 
 
 
 def f(poss):
     lastPos = (0, 0, 0)
 
     for pos in poss:
         t = pos[0] - lastPos[0]
         d = abs(pos[1] - lastPos[1]) + abs(pos[2] - lastPos[2])
+        lastPos = pos
 
         if t < d or (t-d)%2 != 0:
             return False
 
     return True
 
 
 
 def main():
     n = int(input())
     poss = [tuple(map(int, input().split())) for i in range(n)]
 
-    print('YES' if f(poss) else 'NO')
+    print('Yes' if f(poss) else 'No')
 
 
 if __name__ == '__main__':
     main()
Buggy program (verdict: Wrong Answer):
N = int(input())
a = list(map(int,input().split()))
ans = 0
for i in range(N):
  if i % 2 != 0:
    if a[i] % 2 != 0:
      ans += 1
print(ans)

Failing test case input:
15
1 3 109 15 87 98 29 161 1 60 8 11 9 14 32

Expected output:
6


Actual output:
4


Fixed program (verdict: Accepted):
N = int(input())
a = list(map(int,input().split()))
ans = 0
for i in range(N):
  if (i+1) % 2 != 0:
    if a[i] % 2 != 0:
      ans += 1
print(ans)

Diff:
 N = int(input())
 a = list(map(int,input().split()))
 ans = 0
 for i in range(N):
-  if i % 2 != 0:
+  if (i+1) % 2 != 0:
     if a[i] % 2 != 0:
       ans += 1
 print(ans)
Buggy program (verdict: Wrong Answer):
n, m, x = map(int, input().split())
a = list(map(int, input().split()))
c = 0

for b in a:
    c += 1
    if x < b:
        if c < (m/2):
            print(c)
        else:
            print(m-c)
        break

Failing test case input:
5 3 3
1 2 4

Expected output:
1

Actual output:
0


Fixed program (verdict: Accepted):
n, m, x = map(int, input().split())
a = list(map(int, input().split()))
c = 0

for b in a:
    c += 1
    if x < b:
        c -= 1
        if c < (m/2):
            print(c)
        else:
            print(m-c)
        break

Diff:
 n, m, x = map(int, input().split())
 a = list(map(int, input().split()))
 c = 0
 
 for b in a:
     c += 1
     if x < b:
+        c -= 1
         if c < (m/2):
             print(c)
         else:
             print(m-c)
         break
Buggy program (verdict: Wrong Answer):


x1,y1,x2,y2 = map(int,input().split())

print(x1,y1,x2,y2)
tx = y1-y2
ty = x2-x1

print(x2+tx,y2+ty,x1+tx,y1+ty)

Failing test case input:
1 -46 1 12

Expected output:
-57 12 -57 -46


Actual output:
1 -46 1 12
-57 12 -57 -46


Fixed program (verdict: Accepted):


x1,y1,x2,y2 = map(int,input().split())

tx = y1-y2
ty = x2-x1

print(x2+tx,y2+ty,x1+tx,y1+ty)

Diff:
 
 
 x1,y1,x2,y2 = map(int,input().split())
 
-print(x1,y1,x2,y2)
 tx = y1-y2
 ty = x2-x1
 
 print(x2+tx,y2+ty,x1+tx,y1+ty)
Buggy program (verdict: Wrong Answer):
h,a = map(int,input().split())
ans=0
if a>1:
    ans= h
elif a==1:
    ans=h
print(ans)

Failing test case input:
01001 7

Expected output:
143


Actual output:
1001


Fixed program (verdict: Accepted):
h,a = map(int,input().split())
ans=0
while h>0:
    h = h-a
    ans +=1 
print(ans)

Diff:
 h,a = map(int,input().split())
 ans=0
-if a>1:
-    ans= h
-elif a==1:
-    ans=h
+while h>0:
+    h = h-a
+    ans +=1 
 print(ans)
Buggy program (verdict: Wrong Answer):
n,x= map(int, input().split())
a= list(map(int, input().split()))

ans=0
for i in range(n):
    if a[i] + a[i - 1] > x:
        
        v = a[i] + a[i - 1] - x
        ans += v
        if i == n - 1:
            a[n - 1] -= v
        else:
            
            if a[i] - v >= 0:
                a[i] -= v
            else:
                
                a[i-1] -= v - a[i]
                a[i] = 0
print(ans)

Failing test case input:
3 3
2 4 2

Expected output:
3


Actual output:
4


Fixed program (verdict: Accepted):
n,x= map(int, input().split())
a= list(map(int, input().split()))

ans=0
for i in range(1,n):
    if a[i] + a[i - 1] > x:
        
        v = a[i] + a[i - 1] - x
        ans += v
        if i == n - 1:
            a[n - 1] -= v
        else:
            
            if a[i] - v >= 0:
                a[i] -= v
            else:
                
                a[i-1] -= v - a[i]
                a[i] = 0
print(ans)


Diff:
 n,x= map(int, input().split())
 a= list(map(int, input().split()))
 
 ans=0
-for i in range(n):
+for i in range(1,n):
     if a[i] + a[i - 1] > x:
         
         v = a[i] + a[i - 1] - x
         ans += v
         if i == n - 1:
             a[n - 1] -= v
         else:
             
             if a[i] - v >= 0:
                 a[i] -= v
             else:
                 
                 a[i-1] -= v - a[i]
                 a[i] = 0
 print(ans)
+
Buggy program (verdict: Wrong Answer):
n = int(input())
a = list(input().split())


employ = {}

for i in range(len(a)):
    if a[i] in employ:
        employ[a[i]] = employ[a[i]] + 1
    else:
        employ[a[i]] = 1


for i in range(1, n):
    if str(i) in employ:
        print(employ[str(i)])
    else:
        print(0)

Failing test case input:
7
5 4 6 2 2 7

Expected output:
0
2
0
1
1
1
1


Actual output:
0
2
0
1
1
1


Fixed program (verdict: Accepted):
n = int(input())
a = list(input().split())


employ = {}

for i in range(len(a)):
    if a[i] in employ:
        employ[a[i]] = employ[a[i]] + 1
    else:
        employ[a[i]] = 1


for i in range(1, n+1):
    if str(i) in employ:
        print(employ[str(i)])
    else:
        print(0)

Diff:
 n = int(input())
 a = list(input().split())
 
 
 employ = {}
 
 for i in range(len(a)):
     if a[i] in employ:
         employ[a[i]] = employ[a[i]] + 1
     else:
         employ[a[i]] = 1
 
 
-for i in range(1, n):
+for i in range(1, n+1):
     if str(i) in employ:
         print(employ[str(i)])
     else:
         print(0)
Buggy program (verdict: Wrong Answer):
dd = {}
n, m = map(int, input().split())
for _ in range(m):
    a, b = map(int, input().split())
    dd[a] = dd.get(a,0) + 1
    dd[b] = dd.get(b,0) + 1
for i in sorted(dd.keys()):
    print(dd[i])

Failing test case input:
11 2
2 4
3 4
1 5
2 8
1 7
8 2
4 1
0 14

Expected output:
0
1
1
2
0
0
0
0
0
0
0


Actual output:
1
1
2


Fixed program (verdict: Accepted):
dd = {}
n, m = map(int, input().split())
for _ in range(m):
    a, b = map(int, input().split())
    dd[a] = dd.get(a,0) + 1
    dd[b] = dd.get(b,0) + 1
for i in range(1, n+1):
    print(dd.get(i, 0))

Diff:
 dd = {}
 n, m = map(int, input().split())
 for _ in range(m):
     a, b = map(int, input().split())
     dd[a] = dd.get(a,0) + 1
     dd[b] = dd.get(b,0) + 1
-for i in sorted(dd.keys()):
-    print(dd[i])
+for i in range(1, n+1):
+    print(dd.get(i, 0))
Buggy program (verdict: Wrong Answer):
a,b=input().split()
a=int(a)
b=int(b)
if a-b>=2:
  print(2*a-1)
if b-a>=2:
  print(2*b-1)
else:
  print(a+b)

Failing test case input:
-7 -10

Expected output:
-15


Actual output:
-15
-17


Fixed program (verdict: Accepted):
a,b=input().split()
a=int(a)
b=int(b)
if a-b>=2:
  print(2*a-1)
if b-a>=2:
  print(2*b-1)
if -2<a-b<2:
  print(a+b)

Diff:
 a,b=input().split()
 a=int(a)
 b=int(b)
 if a-b>=2:
   print(2*a-1)
 if b-a>=2:
   print(2*b-1)
-else:
+if -2<a-b<2:
   print(a+b)
Buggy program (verdict: Wrong Answer):
n = int(input())
mod = 10**9+7
a = pow(10,n,mod)
b = pow(8,n,mod)
c = pow(9,n,mod)
ans = a-2*c+b
if ans < 0:
    print(ans+mod)
else:
    print(ans)

Failing test case input:
2763

Expected output:
154890789


Actual output:
1154890796


Fixed program (verdict: Accepted):
n = int(input())
mod = 10**9+7
a = pow(10,n,mod)
b = pow(8,n,mod)
c = pow(9,n,mod)
ans = a-2*c+b
ans = ans%mod
if ans < 0:
    print(ans+mod)
else:
    print(ans)

Diff:
 n = int(input())
 mod = 10**9+7
 a = pow(10,n,mod)
 b = pow(8,n,mod)
 c = pow(9,n,mod)
 ans = a-2*c+b
+ans = ans%mod
 if ans < 0:
     print(ans+mod)
 else:
     print(ans)
Buggy program (verdict: Wrong Answer):
N = int(input())
A = list(map(int, input().split()))

sum = 0

for i in range(N - 1):
  for j in range(i + 1, N):
    sum += A[i] * A[j]
    
ans = sum % (1.0e+9 + 7)

print(ans)

Failing test case input:
4
6341164 101747 435150 75715

Expected output:
599495990


Actual output:
599495990.0


Fixed program (verdict: Accepted):
N = int(input())
A = list(map(int, input().split()))
sum_a = 0
sum = 0

for i in range(N):
  sum_a += A[i] 

for i in range(N):
  sum_a -= A[i]
  sum += A[i] * sum_a
  ans = sum % (10**9 + 7)

print(ans)


Diff:
 N = int(input())
 A = list(map(int, input().split()))
-
+sum_a = 0
 sum = 0
 
-for i in range(N - 1):
-  for j in range(i + 1, N):
-    sum += A[i] * A[j]
-    
-ans = sum % (1.0e+9 + 7)
+for i in range(N):
+  sum_a += A[i] 
+
+for i in range(N):
+  sum_a -= A[i]
+  sum += A[i] * sum_a
+  ans = sum % (10**9 + 7)
 
 print(ans)
+
Buggy program (verdict: Wrong Answer):
N,K = map(int,input().split())
h = list(map(int,input().split()))

cost = [0]
for i in range(2,N+1):
    print(i)
    cost.append( min([cost[j] + abs(h[i-1]-h[j]) for j in range(max(0,i-K-1), i-1)]) )
print(cost)

Failing test case input:
9 6
28 10 1 0 9 22 6 179 433 119

Expected output:
417


Actual output:
2
3
4
5
6
7
8
9
[0, 18, 27, 28, 19, 6, 22, 163, 417]


Fixed program (verdict: Accepted):
N,K = map(int,input().split())
h = list(map(int,input().split()))

cost = [0]
for i in range(2,N+1):
    cost.append( min([cost[j] + abs(h[i-1]-h[j]) for j in range(max(0,i-K-1), i-1)]) )
print(cost[-1])


Diff:
 N,K = map(int,input().split())
 h = list(map(int,input().split()))
 
 cost = [0]
 for i in range(2,N+1):
-    print(i)
     cost.append( min([cost[j] + abs(h[i-1]-h[j]) for j in range(max(0,i-K-1), i-1)]) )
-print(cost)
+print(cost[-1])
+
Buggy program (verdict: Wrong Answer):
N = int(input())
a = list(map(int, input().split()))
a.sort()
ans = 0
for i in range(N, 2 * N):
    ans += a[i]

print(ans)

Failing test case input:
10
1000000000 1000100000 0000000001 0000000000 0000000000 1000000000 1000000000 0000000000 1000100000 1010000000 1000000010 1010000000 1000000000 1000011000 1000000000 1000000000 1100000000 0001100100 1000000000 1000000001 1000000001 1000000000 1010000000 1100100000 1001000000 1000000000 1000000001 1000000000 1000000000 1110000000

Expected output:
10120211002


Actual output:
10000000013


Fixed program (verdict: Accepted):
N = int(input())
a = list(map(int, input().split()))
a.sort()
ans = 0
for i in range(N, 3 * N, 2):
    ans += a[i]

print(ans)

Diff:
 N = int(input())
 a = list(map(int, input().split()))
 a.sort()
 ans = 0
-for i in range(N, 2 * N):
+for i in range(N, 3 * N, 2):
     ans += a[i]
 
 print(ans)
Buggy program (verdict: Wrong Answer):

n = int(input())
p = list(map(int, input().split()))

count = 1
for i in range(1,n):
    big = True
    for j in range(i-1):
        if p[j] < p[i]:
            big = False
    if big:
        count += 1
    
print(count)

Failing test case input:
6
2 5 6 4 5 6

Expected output:
1


Actual output:
2


Fixed program (verdict: Accepted):
n = int(input())
p = list(map(int, input().split()))

m = p[0]
count = 1
for i in range(1,n):
    if m >= p[i]:
        m = p[i]
        count += 1
        
print(count)

Diff:
-
 n = int(input())
 p = list(map(int, input().split()))
 
+m = p[0]
 count = 1
 for i in range(1,n):
-    big = True
-    for j in range(i-1):
-        if p[j] < p[i]:
-            big = False
-    if big:
+    if m >= p[i]:
+        m = p[i]
         count += 1
-    
+        
 print(count)
Buggy program (verdict: Wrong Answer):
a,b,c = map(int, input().split())
if((b-a) < c):
    print(c-(b-a))
else:
    print(0)

Failing test case input:
8 6 16

Expected output:
14


Actual output:
18


Fixed program (verdict: Accepted):
a,b,c = map(int, input().split())
s = a-b
if(c > s):
    print(c-s)
else:
    print(0)

Diff:
 a,b,c = map(int, input().split())
-if((b-a) < c):
-    print(c-(b-a))
+s = a-b
+if(c > s):
+    print(c-s)
 else:
     print(0)
Buggy program (verdict: Wrong Answer):
from collections import Counter
N, K = map(int, input().split())
A = Counter(input().split())
print(A)

print(sum(sorted(A.values(), reverse=True)[K:]))

Failing test case input:
5 2
1 1 2 2 5

Expected output:
1

Actual output:
Counter({'1': 2, '2': 2, '5': 1})
1


Fixed program (verdict: Accepted):
from collections import Counter
N, K = map(int, input().split())
A = Counter(input().split())

print(sum(sorted(A.values(), reverse=True)[K:]))

Diff:
 from collections import Counter
 N, K = map(int, input().split())
 A = Counter(input().split())
-print(A)
 
 print(sum(sorted(A.values(), reverse=True)[K:]))
Buggy program (verdict: Wrong Answer):
def getPostorder(preorder, inorder):
    if not preorder:
        return []
    postorder = []
    root = preorder[0]
    rootIndex = inorder.index(root)

    postorder.extend(getPostorder(preorder[1:rootIndex + 1], inorder[:rootIndex]))
    postorder.extend(getPostorder(preorder[rootIndex + 1:], inorder[rootIndex + 1:]))
    postorder.append(root)

    return postorder 

if __name__ == '__main__':
    n = int(input())
    preorder = list(map(int, input().split()))
    inorder = list(map(int, input().split()))
    print(getPostorder(preorder, inorder))

Failing test case input:
4
1 2 3 4
2 1 3 4

Expected output:
2 4 3 1


Actual output:
[2, 4, 3, 1]


Fixed program (verdict: Accepted):
def getPostorder(preorder, inorder):
    if not preorder:
        return []
    postorder = []
    root = preorder[0]
    rootIndex = inorder.index(root)

    postorder.extend(getPostorder(preorder[1:rootIndex + 1], inorder[:rootIndex]))
    postorder.extend(getPostorder(preorder[rootIndex + 1:], inorder[rootIndex + 1:]))
    postorder.append(root)

    return postorder 

if __name__ == '__main__':
    n = int(input())
    preorder = list(map(int, input().split()))
    inorder = list(map(int, input().split()))
    print(*getPostorder(preorder, inorder))

Diff:
 def getPostorder(preorder, inorder):
     if not preorder:
         return []
     postorder = []
     root = preorder[0]
     rootIndex = inorder.index(root)
 
     postorder.extend(getPostorder(preorder[1:rootIndex + 1], inorder[:rootIndex]))
     postorder.extend(getPostorder(preorder[rootIndex + 1:], inorder[rootIndex + 1:]))
     postorder.append(root)
 
     return postorder 
 
 if __name__ == '__main__':
     n = int(input())
     preorder = list(map(int, input().split()))
     inorder = list(map(int, input().split()))
-    print(getPostorder(preorder, inorder))
+    print(*getPostorder(preorder, inorder))
Buggy program (verdict: Wrong Answer):
x=input()
if x[1] != x[2]:
  print("No")
elif x[0] == x[2]:
  print("Yes")
elif x[1] == x[3]:
  print("Yes")

Failing test case input:
2116

Expected output:
No


Actual output:

Fixed program (verdict: Accepted):
x=input()
if x[1] != x[2]:
  print("No")
elif x[0] == x[2]:
  print("Yes")
elif x[1] == x[3]:
  print("Yes")
else:
  print("No")

Diff:
 x=input()
 if x[1] != x[2]:
   print("No")
 elif x[0] == x[2]:
   print("Yes")
 elif x[1] == x[3]:
   print("Yes")
+else:
+  print("No")
Buggy program (verdict: Wrong Answer):
s = list(input())
s = sorted(s)
if s[0] != s[1] and s[1] != s[2] and s[2] != s[3]:
     print('Good')
else:
     print('Bad')

Failing test case input:
12101

Expected output:
Good


Actual output:
Bad


Fixed program (verdict: Accepted):
s = list(input())
if s[0] != s[1] and s[1] != s[2] and s[2] != s[3]:
     print('Good')
else:
     print('Bad')

Diff:
 s = list(input())
-s = sorted(s)
 if s[0] != s[1] and s[1] != s[2] and s[2] != s[3]:
      print('Good')
 else:
      print('Bad')
Buggy program (verdict: Wrong Answer):
N = int(input())
H = list(map(int, input().split()))
val = 0
ans = 0
H.reverse()

print(H)
for i in range(1,N):
    if H[i-1] <= H[i]:
        val += 1
    else:
        val = 0
    ans = max(ans, val)

print(ans)

Failing test case input:
7
7 5 3 6 6 5 5

Expected output:
3


Actual output:
[5, 5, 6, 6, 3, 5, 7]
3


Fixed program (verdict: Accepted):
N = int(input())
H = list(map(int, input().split()))
val = 0
ans = 0
H.reverse()

for i in range(1,N):
    if H[i-1] <= H[i]:
        val += 1
    else:
        val = 0
    ans = max(ans, val)

print(ans)

Diff:
 N = int(input())
 H = list(map(int, input().split()))
 val = 0
 ans = 0
 H.reverse()
 
-print(H)
 for i in range(1,N):
     if H[i-1] <= H[i]:
         val += 1
     else:
         val = 0
     ans = max(ans, val)
 
 print(ans)
Buggy program (verdict: Wrong Answer):
N=input()
if N[1]==N[2]:
    if bool(N[0]==N[1] or N[2]==N[3]):
        print('Yes')
else:
    print('No')

Failing test case input:
3550

Expected output:
No


Actual output:

Fixed program (verdict: Accepted):
N=input()
if N[0]==N[1]==N[2] or N[1]==N[2]==N[3]:
    print('Yes')
else:
    print('No')

Diff:
 N=input()
-if N[1]==N[2]:
-    if bool(N[0]==N[1] or N[2]==N[3]):
-        print('Yes')
+if N[0]==N[1]==N[2] or N[1]==N[2]==N[3]:
+    print('Yes')
 else:
     print('No')
Buggy program (verdict: Wrong Answer):
a,b = map(int, input().split())

if b*2 >= a:
    print(0)
else:
    print(b*2 - a)

Failing test case input:
2 -147

Expected output:
296


Actual output:
-296


Fixed program (verdict: Accepted):
a,b = map(int, input().split())

if b*2 >= a:
    print(0)
else:
    print(a - b*2)

Diff:
 a,b = map(int, input().split())
 
 if b*2 >= a:
     print(0)
 else:
-    print(b*2 - a)
+    print(a - b*2)
Buggy program (verdict: Wrong Answer):
a,b,c=map(str,input().split())
a=int(a)
c=int(c)
answer=0
if b=="+":
    print(a+c)
if c=="-":
    print(a-c)

Failing test case input:
44 - 2

Expected output:
42


Actual output:

Fixed program (verdict: Accepted):
a,b,c=map(str,input().split())
a=int(a)
c=int(c)
answer=0
if b=="+":
    print(a+c)
if b=="-":
    print(a-c)

Diff:
 a,b,c=map(str,input().split())
 a=int(a)
 c=int(c)
 answer=0
 if b=="+":
     print(a+c)
-if c=="-":
+if b=="-":
     print(a-c)
Buggy program (verdict: Wrong Answer):
n = int(input())
a = list(map(int, input().split()))
s = sum(a)
total = 0
ma = 10 ** 20
for i in range(n):
    total += a[i]
    if i < n - 1:
        print("DO", total, s)
        ma = min(ma, abs(total - s + total))
print(ma)


Failing test case input:
6
1 2 3 7 8 8

Expected output:
3


Actual output:
DO 1 29
DO 3 29
DO 6 29
DO 13 29
DO 21 29
3


Fixed program (verdict: Accepted):
n = int(input())
a = list(map(int, input().split()))
s = sum(a)
total = 0
ma = 10 ** 20
for i in range(n):
    total += a[i]
    if i < n - 1:
        ma = min(ma, abs(total - s + total))
print(ma)


Diff:
 n = int(input())
 a = list(map(int, input().split()))
 s = sum(a)
 total = 0
 ma = 10 ** 20
 for i in range(n):
     total += a[i]
     if i < n - 1:
-        print("DO", total, s)
         ma = min(ma, abs(total - s + total))
 print(ma)