ZhenlongDai/ACPR huggingface dataset:
Buggy program (verdict: Wrong Answer):
X=int(input())
b=X**0.5
if all(X%i!=0 for i in range(2,int(b)+1)):
  X+=1
else:
  print(X)

Failing test case input:
4450

Expected output:
4451


Actual output:
4450


Fixed program (verdict: Accepted):
X=int(input())
b=X**0.5
while any(X%i==0 for i in range(2,int(b)+1)):
  X+=1
else:
  print(X)

Diff:
 X=int(input())
 b=X**0.5
-if all(X%i!=0 for i in range(2,int(b)+1)):
+while any(X%i==0 for i in range(2,int(b)+1)):
   X+=1
 else:
   print(X)
Buggy program (verdict: Wrong Answer):
print(sum(list(map(lambda n: len(bin(n)) - len(bin(n).rstrip("0")), list(map(int, input().split()))))))

Failing test case input:
4
1183 73 120 123

Expected output:
3


Actual output:
2


Fixed program (verdict: Accepted):
_ = input()
print(sum(list(map(lambda n: len(bin(n)) - len(bin(n).rstrip("0")), list(map(int, input().split()))))))

Diff:
+_ = input()
 print(sum(list(map(lambda n: len(bin(n)) - len(bin(n).rstrip("0")), list(map(int, input().split()))))))
Buggy program (verdict: Wrong Answer):
import sys
n=int(input())
for i in range(10):
  n=n-1000
  if n<0:
    print(1000-(n+1000))
    sys.exit()

Failing test case input:
3000

Expected output:
0

Actual output:
1000


Fixed program (verdict: Accepted):
import sys
n=int(input())
for i in range(10):
  n=n-1000
  if n<=0:
    print(1000-(n+1000))
    sys.exit()

Diff:
 import sys
 n=int(input())
 for i in range(10):
   n=n-1000
-  if n<0:
+  if n<=0:
     print(1000-(n+1000))
     sys.exit()
Buggy program (verdict: Wrong Answer):
n = int(input())
l = input()
ans = 0
for i in l:
  if i == 'D':
    ans -= 1
  else:
    ans += 1
    
print(ans)

Failing test case input:
5
IIIDD

Expected output:
3


Actual output:
1


Fixed program (verdict: Accepted):
n = int(input())
l = input()
ans = 0
max_ans = 0
for i in l:
  if i == 'D':
    ans -= 1
  else:
    ans += 1
  max_ans = max(ans,max_ans)
    
print(max_ans)

Diff:
 n = int(input())
 l = input()
 ans = 0
+max_ans = 0
 for i in l:
   if i == 'D':
     ans -= 1
   else:
     ans += 1
+  max_ans = max(ans,max_ans)
     
-print(ans)
+print(max_ans)
Buggy program (verdict: Wrong Answer):


ns=input().split()
for i in range(len(ns)):
     ns[i]=int(ns[i])
asum=sum(ns)
amin=min(ns)
amax=max(ns)
print(amin, amax,asum)


Failing test case input:
5
51 1 -2 -2 1

Expected output:
-2 51 49


Actual output:
5 5 5


Fixed program (verdict: Accepted):

n=input()
ns=input().split()
for i in range(len(ns)):
     ns[i]=int(ns[i])
asum=sum(ns)
amin=min(ns)
amax=max(ns)
print(amin, amax,asum)


Diff:
 
-
+n=input()
 ns=input().split()
 for i in range(len(ns)):
      ns[i]=int(ns[i])
 asum=sum(ns)
 amin=min(ns)
 amax=max(ns)
 print(amin, amax,asum)
Buggy program (verdict: Wrong Answer):
N, K = map(int, input().split())
h = [int(input()) for _ in range(N)]
h.sort()
ans = h[-1] - h[0]

for i in range(K - 1, N):
    ans = min(ans, h[i] - h[i - 2])

print(ans)

Failing test case input:
5 2
6
7
10
0
7

Expected output:
0


Actual output:
-4


Fixed program (verdict: Accepted):
N, K = map(int, input().split())
h = [int(input()) for _ in range(N)]
h.sort()
ans = h[-1] - h[0]

for i in range(K - 1, N):
    ans = min(ans, h[i] - h[i - K + 1])

print(ans)

Diff:
 N, K = map(int, input().split())
 h = [int(input()) for _ in range(N)]
 h.sort()
 ans = h[-1] - h[0]
 
 for i in range(K - 1, N):
-    ans = min(ans, h[i] - h[i - 2])
+    ans = min(ans, h[i] - h[i - K + 1])
 
 print(ans)
Buggy program (verdict: Wrong Answer):
A, B, C = map(int, input().split())
X = (A|B|C)^(A&B&C)
ans = (X&-X).bit_length()-1
print(ans)


Failing test case input:
15 25 13

Expected output:
0


Actual output:
1


Fixed program (verdict: Accepted):
A, B, C = map(int, input().split())
X = (A|B|C)^(A&B&C)
ans = (X&-X).bit_length()-1
print(0 if (A|B|C)&1 else ans)


Diff:
 A, B, C = map(int, input().split())
 X = (A|B|C)^(A&B&C)
 ans = (X&-X).bit_length()-1
-print(ans)
+print(0 if (A|B|C)&1 else ans)
Buggy program (verdict: Wrong Answer):
i = input()
t = i.split()
if 22 >= int(t[0])+int(t[1])+int(t[2]):
    print("bust")
else:
    print("win")

Failing test case input:
51 -1 1

Expected output:
bust


Actual output:
win


Fixed program (verdict: Accepted):
i = input()
t = i.split()
if int(t[0])+int(t[1])+int(t[2]) >= 22:
    print("bust")
else:
    print("win")

Diff:
 i = input()
 t = i.split()
-if 22 >= int(t[0])+int(t[1])+int(t[2]):
+if int(t[0])+int(t[1])+int(t[2]) >= 22:
     print("bust")
 else:
     print("win")
Buggy program (verdict: Wrong Answer):
s = int(input())

def collatz(n):
    if n % 2 == 0:
        return n/2
    else:
        return 3*n+1

a = []
a.append(s)
for i in range(100):
    tmp = collatz(a[i])
    if tmp in a:
        print(len(a)+1)
        exit()
    a.append(tmp)

Failing test case input:
588

Expected output:
120


Actual output:

Fixed program (verdict: Accepted):
s = int(input())

def collatz(n):
    if n % 2 == 0:
        return n/2
    else:
        return 3*n+1

a = []
a.append(s)
for i in range(1000001):
    tmp = collatz(a[i])
    if tmp in a:
        print(len(a)+1)
        exit()
    a.append(tmp)

Diff:
 s = int(input())
 
 def collatz(n):
     if n % 2 == 0:
         return n/2
     else:
         return 3*n+1
 
 a = []
 a.append(s)
-for i in range(100):
+for i in range(1000001):
     tmp = collatz(a[i])
     if tmp in a:
         print(len(a)+1)
         exit()
     a.append(tmp)
Buggy program (verdict: Wrong Answer):
n = int(input())
a = [int(i) for i in input().split()]

for i in range(1, n):
    j = i
    while a[j - 1] > a[j] and j > 0:
        a[j], a[j - 1] = a[j - 1], a[j]
        j -= 1
    print(" ".join([str(i) for i in a]))



Failing test case input:
6
5 4 5 1 1 0

Expected output:
5 4 5 1 1 0
4 5 5 1 1 0
4 5 5 1 1 0
1 4 5 5 1 0
1 1 4 5 5 0
0 1 1 4 5 5


Actual output:
4 5 5 1 1 0
4 5 5 1 1 0
1 4 5 5 1 0
1 1 4 5 5 0
0 1 1 4 5 5


Fixed program (verdict: Accepted):
n = int(input())
a = [int(i) for i in input().split()]
print(" ".join([str(i) for i in a]))

for i in range(1, n):
    j = i
    while a[j - 1] > a[j] and j > 0:
        a[j], a[j - 1] = a[j - 1], a[j]
        j -= 1
    print(" ".join([str(i) for i in a]))



Diff:
 n = int(input())
 a = [int(i) for i in input().split()]
+print(" ".join([str(i) for i in a]))
 
 for i in range(1, n):
     j = i
     while a[j - 1] > a[j] and j > 0:
         a[j], a[j - 1] = a[j - 1], a[j]
         j -= 1
     print(" ".join([str(i) for i in a]))
Buggy program (verdict: Wrong Answer):
n = int(input())
a = input().split()
a = [int(i) for i in a]
 
candidate = a[n:len(a)+1]
print(sum([candidate[i] for i in range(1, 2*n+1, 2)]))

Failing test case input:
10
1100000000 1000100100 1100100011 0100001000 1000001001 1000001000 1010100000 1010001100 1000100000 1010100000 1000101110 1010000000 1000110000 1000011000 1010000000 1101100010 0100110000 0001100100 1000000000 1101000111 1000000011 1000110001 1010000110 1100000001 1001000100 1000011000 1100001001 1000001000 1000000000 1010000100

Expected output:
10332322422


Actual output:
9323333323


Fixed program (verdict: Accepted):
n = int(input())
a = input().split()
a = [int(i) for i in a]
a = sorted(a)
 
candidate = a[n:len(a)+1]
print(sum([candidate[i] for i in range(0, 2*n, 2)]))

Diff:
 n = int(input())
 a = input().split()
 a = [int(i) for i in a]
+a = sorted(a)
  
 candidate = a[n:len(a)+1]
-print(sum([candidate[i] for i in range(1, 2*n+1, 2)]))
+print(sum([candidate[i] for i in range(0, 2*n, 2)]))
Buggy program (verdict: Wrong Answer):

N = int(input())
A = list(map(int, input().split()))

ans = 0
max_val = A[0]

for i in range(1, N):
    if max_val > A[i]:
        ans = max_val - A[i]
    else:
        max_val = A[i]
print(ans)

Failing test case input:
5
4 4 3 7 6

Expected output:
2


Actual output:
1


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

ans = 0
max_val = A[0]

for i in range(1, N):
    if max_val > A[i]:
        ans += max_val - A[i]
    else:
        max_val = A[i]
print(ans)

Diff:
-
 N = int(input())
 A = list(map(int, input().split()))
 
 ans = 0
 max_val = A[0]
 
 for i in range(1, N):
     if max_val > A[i]:
-        ans = max_val - A[i]
+        ans += max_val - A[i]
     else:
         max_val = A[i]
 print(ans)
Buggy program (verdict: Wrong Answer):
a = int(input())
if a % 2:
  b = (a + 1) / 2
else:
  b = a / 2
print(b)

Failing test case input:
557

Expected output:
279


Actual output:
279.0


Fixed program (verdict: Accepted):
a = int(input())
if a % 2:
  b = (a + 1) / 2
else:
  b = a / 2
print(int(b))

Diff:
 a = int(input())
 if a % 2:
   b = (a + 1) / 2
 else:
   b = a / 2
-print(b)
+print(int(b))
Buggy program (verdict: Wrong Answer):
s = input()
t = input()


if set(list(s)) != set(list(t)):
    print("No")
    exit()


d = dict()
for si, ti in zip(s, t):
    if si not in d:
        d[si] = ti
    else:
        if d[si] != ti:
            print("No")
            exit()
print("Yes")

Failing test case input:
azzle
appld

Expected output:
Yes


Actual output:
No


Fixed program (verdict: Accepted):
s = input()
t = input()


if len(set(list(s))) != len(set(list(t))):
    print("No")
    exit()


d = dict()
for si, ti in zip(s, t):
    if si not in d:
        d[si] = ti
    else:
        if d[si] != ti:
            print("No")
            exit()
print("Yes")

Diff:
 s = input()
 t = input()
 
 
-if set(list(s)) != set(list(t)):
+if len(set(list(s))) != len(set(list(t))):
     print("No")
     exit()
 
 
 d = dict()
 for si, ti in zip(s, t):
     if si not in d:
         d[si] = ti
     else:
         if d[si] != ti:
             print("No")
             exit()
 print("Yes")
Buggy program (verdict: Wrong Answer):
dic = {}
orda = ord("a")
ordz = ord("z")

s = input().lower()
for c in s:
    if orda <= ord(c) < ordz:
        try:
            dic[c] += 1
        except:
            dic[c] = 1

for i in range(orda,ordz + 1):
    c = chr(i)
    try:
        print("%s : %d" % (c, dic[c]))
    except:
        print("%s : %d" % (c, 0))

Failing test case input:
Yfmh wh Z rep*

Expected output:
a : 0
b : 0
c : 0
d : 0
e : 1
f : 1
g : 0
h : 2
i : 0
j : 0
k : 0
l : 0
m : 1
n : 0
o : 0
p : 1
q : 0
r : 1
s : 0
t : 0
u : 0
v : 0
w : 1
x : 0
y : 1
z : 1


Actual output:
a : 0
b : 0
c : 0
d : 0
e : 1
f : 1
g : 0
h : 2
i : 0
j : 0
k : 0
l : 0
m : 1
n : 0
o : 0
p : 1
q : 0
r : 1
s : 0
t : 0
u : 0
v : 0
w : 1
x : 0
y : 1
z : 0


Fixed program (verdict: Accepted):
s = ""
while True:
    try:
        s += input().lower()
    except:
        break

dic = {}
orda = ord("a")
ordz = ord("z")

for c in s:
    if orda <= ord(c) <= ordz:
        try:
            dic[c] += 1
        except:
            dic[c] = 1

for i in range(orda,ordz + 1):
    c = chr(i)
    try:
        print("%s : %d" % (c, dic[c]))
    except:
        print("%s : %d" % (c, 0))

Diff:
+s = ""
+while True:
+    try:
+        s += input().lower()
+    except:
+        break
+
 dic = {}
 orda = ord("a")
 ordz = ord("z")
 
-s = input().lower()
 for c in s:
-    if orda <= ord(c) < ordz:
+    if orda <= ord(c) <= ordz:
         try:
             dic[c] += 1
         except:
             dic[c] = 1
 
 for i in range(orda,ordz + 1):
     c = chr(i)
     try:
         print("%s : %d" % (c, dic[c]))
     except:
         print("%s : %d" % (c, 0))
Buggy program (verdict: Wrong Answer):

N = int(input())
A = [int(a) for a in input().split()]

for i in range(1, N):
    v = A[i]
    j = i - 1
    while(j >=0 and A[j] > v):
        A[j+1] = A[j]
        j -= 1
    A[j+1] = v
    print((" ").join((str(a) for a in A)))

Failing test case input:
6
0 1 2 -2 7 -2

Expected output:
0 1 2 -2 7 -2
0 1 2 -2 7 -2
0 1 2 -2 7 -2
-2 0 1 2 7 -2
-2 0 1 2 7 -2
-2 -2 0 1 2 7


Actual output:
0 1 2 -2 7 -2
0 1 2 -2 7 -2
-2 0 1 2 7 -2
-2 0 1 2 7 -2
-2 -2 0 1 2 7


Fixed program (verdict: Accepted):

N = int(input())
A = [int(a) for a in input().split()]

print((" ").join((str(a) for a in A)))
for i in range(1, N):
    v = A[i]
    j = i - 1
    while(j >=0 and A[j] > v):
        A[j+1] = A[j]
        j -= 1
    A[j+1] = v
    print((" ").join((str(a) for a in A)))

Diff:
 
 N = int(input())
 A = [int(a) for a in input().split()]
 
+print((" ").join((str(a) for a in A)))
 for i in range(1, N):
     v = A[i]
     j = i - 1
     while(j >=0 and A[j] > v):
         A[j+1] = A[j]
         j -= 1
     A[j+1] = v
     print((" ").join((str(a) for a in A)))
Buggy program (verdict: Wrong Answer):
N = int(input())
A = list(map(int,input().split()))
if N==2: print(max(A));exit()
from math import gcd
L = {}
R = {}
L[0] = A[0]
R[N-1] = A[-1]
ans = 0
for i in range(1,N):
    L[i] = gcd(L[i-1],A[i])
    R[N-i-1] = gcd(R[N-i],A[N-i-1])
for i in range(2,N):
    ans = max(ans,gcd(L[i-2],R[i]))
ans = max(ans,R[1])
ans = max(ans,L[N-1])
ans = max(ans,R[0])
print(ans)

Failing test case input:
3
4 2 5

Expected output:
2


Actual output:
1


Fixed program (verdict: Accepted):
N = int(input())
A = list(map(int,input().split()))
if N==2: print(max(A));exit()
from math import gcd
L = {}
R = {}
L[0] = A[0]
R[N-1] = A[-1]
ans = 0
for i in range(1,N):
    L[i] = gcd(L[i-1],A[i])
    R[N-i-1] = gcd(R[N-i],A[N-i-1])
for i in range(2,N):
    ans = max(ans,gcd(L[i-2],R[i]))
ans = max(ans,R[1])
ans = max(ans,L[N-2])
ans = max(ans,R[0])
print(ans)

Diff:
 N = int(input())
 A = list(map(int,input().split()))
 if N==2: print(max(A));exit()
 from math import gcd
 L = {}
 R = {}
 L[0] = A[0]
 R[N-1] = A[-1]
 ans = 0
 for i in range(1,N):
     L[i] = gcd(L[i-1],A[i])
     R[N-i-1] = gcd(R[N-i],A[N-i-1])
 for i in range(2,N):
     ans = max(ans,gcd(L[i-2],R[i]))
 ans = max(ans,R[1])
-ans = max(ans,L[N-1])
+ans = max(ans,L[N-2])
 ans = max(ans,R[0])
 print(ans)
Buggy program (verdict: Wrong Answer):
N = int(input())
nm = len(str(N))-1
summ = 0
for i in range(nm):
    if i ==0:
      summ += 9
    elif i%2 ==0:
      summ += (10**(i+1))
    print(summ)
if nm%2 == 0:
    summ += N-(10**nm)+1
print(summ)

Failing test case input:
289

Expected output:
199


Actual output:
9
9
199


Fixed program (verdict: Accepted):
N = int(input())
nm = len(str(N))-1
summ = 0
for i in range(nm):
    if i ==0:
      summ += 9
    elif i%2 ==0:
      summ += (10**(i+1)-10**(i))
if nm%2 == 0:
    summ += N-(10**nm)+1
print(summ)

Diff:
 N = int(input())
 nm = len(str(N))-1
 summ = 0
 for i in range(nm):
     if i ==0:
       summ += 9
     elif i%2 ==0:
-      summ += (10**(i+1))
-    print(summ)
+      summ += (10**(i+1)-10**(i))
 if nm%2 == 0:
     summ += N-(10**nm)+1
 print(summ)
Buggy program (verdict: Wrong Answer):
def main():
    N, K = (int(i) for i in input().split())
    A = [int(i) for i in input().split()]
    d = []
    d_set = set()
    s = 1
    for _ in range(N):
        if s in d_set:
            if K < len(d):
                print(d[K])
            idx = d.index(s)
            K -= idx
            d = d[idx:]
            break
        d.append(s)
        d_set.add(s)
        s = A[s-1]

    
    K %= len(d)
    print(d[K])


if __name__ == '__main__':
    main()


Failing test case input:
4 0
3 1 4 1

Expected output:
1


Actual output:
1
1


Fixed program (verdict: Accepted):
def main():
    N, K = (int(i) for i in input().split())
    A = [int(i) for i in input().split()]
    d = []
    d_set = set()
    s = 1
    for _ in range(N):
        if s in d_set:
            if K < len(d):
                return print(d[K])
            idx = d.index(s)
            K -= idx
            d = d[idx:]
            break
        d.append(s)
        d_set.add(s)
        s = A[s-1]

    
    K %= len(d)
    print(d[K])


if __name__ == '__main__':
    main()


Diff:
 def main():
     N, K = (int(i) for i in input().split())
     A = [int(i) for i in input().split()]
     d = []
     d_set = set()
     s = 1
     for _ in range(N):
         if s in d_set:
             if K < len(d):
-                print(d[K])
+                return print(d[K])
             idx = d.index(s)
             K -= idx
             d = d[idx:]
             break
         d.append(s)
         d_set.add(s)
         s = A[s-1]
 
     
     K %= len(d)
     print(d[K])
 
 
 if __name__ == '__main__':
     main()
Buggy program (verdict: Wrong Answer):
import math
A,B,N=map(float,input().split())
if N == B:
    N = N-1
ans = math.floor((A*N/B)) - A*math.floor(N/B)
print(int(ans))

Failing test case input:
14 7 8

Expected output:
12


Actual output:
2


Fixed program (verdict: Accepted):
import math
A,B,N=map(float,input().split())
if N >= B:
    N = B-1
ans = math.floor(A*N/B) - A*math.floor(N/B)
print(int(ans))

Diff:
 import math
 A,B,N=map(float,input().split())
-if N == B:
-    N = N-1
-ans = math.floor((A*N/B)) - A*math.floor(N/B)
+if N >= B:
+    N = B-1
+ans = math.floor(A*N/B) - A*math.floor(N/B)
 print(int(ans))
Buggy program (verdict: Wrong Answer):
s = input()

ans_a = s.index("A")
ans_z = s.index("Z")

print(ans_z - ans_a + 1)

Failing test case input:
HASHJGFOGAKZZFEHA

Expected output:
12


Actual output:
11


Fixed program (verdict: Accepted):
s = input()

ans_a = s.index("A")
ans_z = s.rfind("Z")

print(ans_z - ans_a + 1)


Diff:
 s = input()
 
 ans_a = s.index("A")
-ans_z = s.index("Z")
+ans_z = s.rfind("Z")
 
 print(ans_z - ans_a + 1)
+
Buggy program (verdict: Wrong Answer):
N = int(input())
A = list(int(input()) for _ in range(N))
m = max(A)

for x in A:
  if x < m:
    print(m)
  else:
    print(sorted(A)[1])
 

Failing test case input:
2
3
4

Expected output:
4
3


Actual output:
4
4


Fixed program (verdict: Accepted):
N = int(input())
A = list(int(input()) for _ in range(N))
m = max(A)

A_sorted = sorted(A)
for x in A:
  if x < m:
    print(m)
  else:
    print(A_sorted[-2])
 

Diff:
 N = int(input())
 A = list(int(input()) for _ in range(N))
 m = max(A)
 
+A_sorted = sorted(A)
 for x in A:
   if x < m:
     print(m)
   else:
-    print(sorted(A)[1])
+    print(A_sorted[-2])
Buggy program (verdict: Wrong Answer):
k = int(input())
n = 0
for i in range(1, k+1):
    n = (n * 10 + 7) % k
    if n == 0:
        print(i)
        break
print('-1')


Failing test case input:
30689

Expected output:
15344


Actual output:
15344
-1


Fixed program (verdict: Accepted):
k = int(input())
n = 0
for i in range(1, k+1):
    n = (n * 10 + 7) % k
    if n == 0:
        print(i)
        exit()
print('-1')

Diff:
 k = int(input())
 n = 0
 for i in range(1, k+1):
     n = (n * 10 + 7) % k
     if n == 0:
         print(i)
-        break
+        exit()
 print('-1')
-
Buggy program (verdict: Wrong Answer):

N,K = map(int,input().split())
ARR = list(map(int,input().split()))

def calculate(n,k,arr):
    result = 0
    for i in range(n-k):
        result = result + arr[i]

    print(result)

calculate(N,K,ARR)

Failing test case input:
8 2
7 6 3 2 0 14 7 6

Expected output:
24


Actual output:
32


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

def calculate(n,k,arr):
    result = 0
    arr = sorted(arr)
    for i in range(n-k):
        result = result + arr[i]

    print(result)

calculate(N,K,ARR)

Diff:
-
 N,K = map(int,input().split())
 ARR = list(map(int,input().split()))
 
 def calculate(n,k,arr):
     result = 0
+    arr = sorted(arr)
     for i in range(n-k):
         result = result + arr[i]
 
     print(result)
 
 calculate(N,K,ARR)
Buggy program (verdict: Wrong Answer):
N, M, Q = map(int, input().split())
abcd = [list(map(int, input().split())) for _ in range(Q)]

ans = []
import itertools
for A in itertools.combinations_with_replacement(range(1, 10), N):
    tmp = 0
    for a, b, c, d in abcd:
        if A[b-1] - A[a-1] == c:
            tmp += d
    ans.append(tmp)
print(max(ans))

Failing test case input:
4 1 10
2 4 1 86568
1 4 0 90629
2 3 0 90310
3 4 1 1648
3 4 1 114896
3 4 2 8580
2 2 0 96263
2 4 2 2156
1 3 0 28081
2 4 3 94328

Expected output:
305283


Actual output:
417766


Fixed program (verdict: Accepted):
N, M, Q = map(int, input().split())
abcd = [list(map(int, input().split())) for _ in range(Q)]

ans = []
import itertools
for A in itertools.combinations_with_replacement(range(1, M+1), N):
    tmp = 0
    for a, b, c, d in abcd:
        if A[b-1] - A[a-1] == c:
            tmp += d
    ans.append(tmp)
print(max(ans))

Diff:
 N, M, Q = map(int, input().split())
 abcd = [list(map(int, input().split())) for _ in range(Q)]
 
 ans = []
 import itertools
-for A in itertools.combinations_with_replacement(range(1, 10), N):
+for A in itertools.combinations_with_replacement(range(1, M+1), N):
     tmp = 0
     for a, b, c, d in abcd:
         if A[b-1] - A[a-1] == c:
             tmp += d
     ans.append(tmp)
 print(max(ans))
Buggy program (verdict: Wrong Answer):
li = list(map(int, input().split()))
if (len(li)) == 2:
    print("Yes")
else:
    print("No")


Failing test case input:
4 3 4

Expected output:
Yes


Actual output:
No


Fixed program (verdict: Accepted):
li = list(map(int, input().split()))
if (len(set(li))) == 2:
    print("Yes")
else:
    print("No")


Diff:
 li = list(map(int, input().split()))
-if (len(li)) == 2:
+if (len(set(li))) == 2:
     print("Yes")
 else:
     print("No")
Buggy program (verdict: Wrong Answer):
S = input()

ans = []

for i in range(2, len(S)):
    ans.append(abs(753 - int(S[i-2:i+1])))

print(min(ans), ans)
    


Failing test case input:
56594

Expected output:
94


Actual output:
94 [188, 94, 159]


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

ans = []

for i in range(2, len(S)):
    ans.append(abs(753 - int(S[i-2:i+1])))

print(min(ans))
    


Diff:
 S = input()
 
 ans = []
 
 for i in range(2, len(S)):
     ans.append(abs(753 - int(S[i-2:i+1])))
 
-print(min(ans), ans)
+print(min(ans))
Buggy program (verdict: Wrong Answer):
N = int(input())
A = list(map(int, input().split()))

from itertools import combinations

num = 10**9 + 7
ans = 0

B = []
b = 0
for i in reversed(A[1:]):
    b += i
    B.append(b)
B.reverse()
print(B)
for x, y in zip(A[:-1], B):
    ans += x*y
    ans %= num
print(ans)


Failing test case input:
4
3855157 98660 9743 12204

Expected output:
243111622


Actual output:
[120607, 21947, 12204]
243111622


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

from itertools import combinations

num = 10**9 + 7
ans = 0

B = []
b = 0
for i in reversed(A[1:]):
    b += i
    B.append(b)
B.reverse()
for x, y in zip(A[:-1], B):
    ans += x*y
    ans %= num
print(ans)


Diff:
 N = int(input())
 A = list(map(int, input().split()))
 
 from itertools import combinations
 
 num = 10**9 + 7
 ans = 0
 
 B = []
 b = 0
 for i in reversed(A[1:]):
     b += i
     B.append(b)
 B.reverse()
-print(B)
 for x, y in zip(A[:-1], B):
     ans += x*y
     ans %= num
 print(ans)
Buggy program (verdict: Wrong Answer):
a,b,k=map(int,input().split())
if b-a<=k*2:
  for i in range(a,b+1,1):
    print(i)
else:
  for i in range(a,a+k,1):
    print(i)
  for j in range(b-k+1,b+1,1):
    print(j)

Failing test case input:
2 4 001

Expected output:
2
4


Actual output:
2
3
4


Fixed program (verdict: Accepted):
a,b,k=map(int,input().split())
if b-a<k*2:
  for i in range(a,b+1,1):
    print(i)
else:
  for i in range(a,a+k,1):
    print(i)
  for j in range(b-k+1,b+1,1):
    print(j)


Diff:
 a,b,k=map(int,input().split())
-if b-a<=k*2:
+if b-a<k*2:
   for i in range(a,b+1,1):
     print(i)
 else:
   for i in range(a,a+k,1):
     print(i)
   for j in range(b-k+1,b+1,1):
     print(j)
+
Buggy program (verdict: Wrong Answer):
import itertools
N=int(input())
A=[int(input()) for _ in range(N)]
B=list(itertools.accumulate(A,func=max))
C=list(itertools.accumulate(A[::-1],func=max))[::-1]
print(C[1])
for i in range(1,N-1):
    print(max(B[i-1],C[i+1]))
print(B[-1])


Failing test case input:
3
0
1
8

Expected output:
8
8
1


Actual output:
8
8
8


Fixed program (verdict: Accepted):
import itertools
N=int(input())
A=[int(input()) for _ in range(N)]
B=list(itertools.accumulate(A,func=max))
C=list(itertools.accumulate(A[::-1],func=max))[::-1]
print(C[1])
for i in range(1,N-1):
    print(max(B[i-1],C[i+1]))
print(B[-2])


Diff:
 import itertools
 N=int(input())
 A=[int(input()) for _ in range(N)]
 B=list(itertools.accumulate(A,func=max))
 C=list(itertools.accumulate(A[::-1],func=max))[::-1]
 print(C[1])
 for i in range(1,N-1):
     print(max(B[i-1],C[i+1]))
-print(B[-1])
+print(B[-2])
Buggy program (verdict: Wrong Answer):
s = input()[::-1]
res = "Yes"
while s:
  start = len(s)
  for t in ['maerd', 'remaerd', 'esare', 'resare']:
    if t == s[:len(t)]:
      s = s[len(t):]
  if start == len(s):
    res = "No"
    break
print(res)

Failing test case input:
t`epdp`bem

Expected output:
NO


Actual output:
No


Fixed program (verdict: Accepted):
s = input()[::-1]
while s:
  start = len(s)
  for t in ['maerd', 'remaerd', 'esare', 'resare']:
    if t == s[:len(t)]:
      s = s[len(t):]
  if start == len(s):
    break
print("YNEOS"[len(s)>0::2])

Diff:
 s = input()[::-1]
-res = "Yes"
 while s:
   start = len(s)
   for t in ['maerd', 'remaerd', 'esare', 'resare']:
     if t == s[:len(t)]:
       s = s[len(t):]
   if start == len(s):
-    res = "No"
     break
-print(res)
+print("YNEOS"[len(s)>0::2])
Buggy program (verdict: Wrong Answer):
n = int(input())
a = list(map(int, input().split()))

A = sum(a)
A *= A
B = 0
for ai in a:
    B += ai * ai
print((A - B)/ 2 % 1000000007)

Failing test case input:
4
4932847 3416 189 862

Expected output:
38780529


Actual output:
38780529.0


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

M = 1000000007
A = sum(a)
A *= A
B = 0
for ai in a:
    B += ai * ai
print(int((A - B) 

Diff:
 n = int(input())
 a = list(map(int, input().split()))
 
+M = 1000000007
 A = sum(a)
 A *= A
 B = 0
 for ai in a:
     B += ai * ai
-print((A - B)/ 2 % 1000000007)
+print(int((A - B)
Buggy program (verdict: Wrong Answer):
A, B, C, D = map(int, input().split())
init = max(A, C)
end = min(B, D)
print(init-end if init < end else 0)

Failing test case input:
10 90 20 58

Expected output:
38


Actual output:
-38


Fixed program (verdict: Accepted):
A, B, C, D = map(int, input().split())
init = max(A, C)
end = min(B, D)
print(end-init if init < end else 0)

Diff:
 A, B, C, D = map(int, input().split())
 init = max(A, C)
 end = min(B, D)
-print(init-end if init < end else 0)
+print(end-init if init < end else 0)
Buggy program (verdict: Wrong Answer):
A,B=map(int,input().split())
S=str(input())
T=sorted(S[:])
print(*T)
p=0
if (A+B+1)!=len(S):
  print("No")
else:
  if S[A]=="-":
    for i in range(1,len(S)):
      if 48<=ord(T[i])<=57:
        print(i,T[i],ord(T[i]))
        p=1
      else:
        p=0
        break
    
    print("Yes" if p!=0 else "No")
  else:
    print("No")

Failing test case input:
1 2
55

Expected output:
No


Actual output:
5 5
No


Fixed program (verdict: Accepted):
A,B=map(int,input().split())
S=str(input())
T=sorted(S[:])

p=0
if (A+B+1)!=len(S):
  print("No")
else:
  if S[A]=="-":
    for i in range(1,len(S)):
      if 48<=ord(T[i])<=57:
        
        p=1
      else:
        p=0
        break
    
    print("Yes" if p!=0 else "No")
  else:
    print("No")

Diff:
 A,B=map(int,input().split())
 S=str(input())
 T=sorted(S[:])
-print(*T)
+
 p=0
 if (A+B+1)!=len(S):
   print("No")
 else:
   if S[A]=="-":
     for i in range(1,len(S)):
       if 48<=ord(T[i])<=57:
-        print(i,T[i],ord(T[i]))
+        
         p=1
       else:
         p=0
         break
     
     print("Yes" if p!=0 else "No")
   else:
     print("No")
Buggy program (verdict: Wrong Answer):

  
N = input()
for i in N:
    if i == '7':
        print('Yes')
        break

Failing test case input:
818

Expected output:
No


Actual output:

Fixed program (verdict: Accepted):

  
N = input()
flag = 'No'
for i in N:
    if i == '7':
        flag = 'Yes'
        
print(flag)

Diff:
 
   
 N = input()
+flag = 'No'
 for i in N:
     if i == '7':
-        print('Yes')
-        break
+        flag = 'Yes'
+        
+print(flag)
Buggy program (verdict: Wrong Answer):
N=int(input())
a = [int(x) for x in input().split()]
count=1
mini=a[0]
print(a)
for i in range (1,N):
    if a[i]<mini:
        count=count+1
        mini=a[i]

print(count)

Failing test case input:
6
1 2 0 6 5 9

Expected output:
2


Actual output:
[1, 2, 0, 6, 5, 9]
2


Fixed program (verdict: Accepted):
N=int(input())
a = [int(x) for x in input().split()]
count=1
mini=a[0]

for i in range (1,N):
    if a[i]<mini:
        count=count+1
        mini=a[i]

print(count)

Diff:
 N=int(input())
 a = [int(x) for x in input().split()]
 count=1
 mini=a[0]
-print(a)
+
 for i in range (1,N):
     if a[i]<mini:
         count=count+1
         mini=a[i]
 
 print(count)
Buggy program (verdict: Wrong Answer):
a,b=map(int,input().split())
i=0
while a>=0:
  a-=b
  i+=1
print(i) 


Failing test case input:
11010 3

Expected output:
3670


Actual output:
3671


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


Diff:
 a,b=map(int,input().split())
 i=0
-while a>=0:
+while a>0:
   a-=b
   i+=1
 print(i)
Buggy program (verdict: Wrong Answer):
a,b = map(int,input().split())
if abs(a-b) >= 2:
    print(max(a,b) * 2)
else:
    print(a + b)

Failing test case input:
-13 -10

Expected output:
-21


Actual output:
-20


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


Diff:
 a,b = map(int,input().split())
 if abs(a-b) >= 2:
-    print(max(a,b) * 2)
+    print(max(a,b) * 2 - 1)
 else:
     print(a + b)
+
Buggy program (verdict: Wrong Answer):
c = [list(map(int, input().split())) for i in range(3)]
a = [0, 0, 0]
count = 0
for i in range(2):
    for j in range(3):
        a[j] = c[i][j] - c[i + 1][j]
        count += 1 if a[0] == a[1] == a[2] else 0
print("Yes" if count == 2 else "No")

Failing test case input:
0 8 2
0 8 8
0 0 8

Expected output:
No


Actual output:
Yes


Fixed program (verdict: Accepted):
c = [list(map(int, input().split())) for i in range(3)]
a = [0, 0, 0]
count = 0
for i in range(2):
    for j in range(3):
        a[j] = c[i][j] - c[i + 1][j]
    count += 1 if a[0] == a[1] == a[2] else 0
print("Yes" if count == 2 else "No")

Diff:
 c = [list(map(int, input().split())) for i in range(3)]
 a = [0, 0, 0]
 count = 0
 for i in range(2):
     for j in range(3):
         a[j] = c[i][j] - c[i + 1][j]
-        count += 1 if a[0] == a[1] == a[2] else 0
+    count += 1 if a[0] == a[1] == a[2] else 0
 print("Yes" if count == 2 else "No")
Buggy program (verdict: Wrong Answer):
n,m = map(int,input().split())
X = sorted(map(int,input().split()))
D = []

for i in range(m-1):
  D.append(X[i+1]-X[i])
  
print(sum(sorted(D)[:-n+1]))

Failing test case input:
1 7
-8 -1 0 9 -100 2 17

Expected output:
117


Actual output:
0


Fixed program (verdict: Accepted):
n,m = map(int,input().split())
X = sorted(map(int,input().split()))
D = []

for i in range(m-1):
  D.append(X[i+1]-X[i])

print(sum(sorted(D)[::-1][n-1:]))

Diff:
 n,m = map(int,input().split())
 X = sorted(map(int,input().split()))
 D = []
 
 for i in range(m-1):
   D.append(X[i+1]-X[i])
-  
-print(sum(sorted(D)[:-n+1]))
+
+print(sum(sorted(D)[::-1][n-1:]))
Buggy program (verdict: Wrong Answer):
a=int(input())
lis=sorted([sorted([f for f in input()]) for i in range(a)])
lis+=["w"]
kari=""
ans=0
cou=1
for i in lis:
  if kari!=i:
    ans+=cou*(cou-1)/2
    cou=1
    kari=i
  else:
    cou+=1
print(ans)

Failing test case input:
5
abaaaaaaaa
oweplustmo
aaaaaaaaba
unoselpowt
aaaaaaaaba

Expected output:
3


Actual output:
3.0


Fixed program (verdict: Accepted):
a=int(input())
lis=sorted([sorted([f for f in input()]) for i in range(a)])
lis+=["w"]
kari=""
ans=0
cou=1
for i in lis:
  if kari!=i:
    ans+=cou*(cou-1)/2
    cou=1
    kari=i
  else:
    cou+=1
print(int(ans))

Diff:
 a=int(input())
 lis=sorted([sorted([f for f in input()]) for i in range(a)])
 lis+=["w"]
 kari=""
 ans=0
 cou=1
 for i in lis:
   if kari!=i:
     ans+=cou*(cou-1)/2
     cou=1
     kari=i
   else:
     cou+=1
-print(ans)
+print(int(ans))
Buggy program (verdict: Wrong Answer):



l = list(map(int, input().split()))
q = l[0]/l[3] 
w = l[2]/l[1] 
if q >= w:
  print("Yes")
else:
  print("No")

Failing test case input:
2 14 3 12

Expected output:
Yes


Actual output:
No


Fixed program (verdict: Accepted):
from math import ceil

l = list(map(int, input().split()))
q = ceil(l[0]/l[3])
w = ceil(l[2]/l[1] )
if w <= q:
  print("Yes")
else:
  print("No")

Diff:
-
-
+from math import ceil
 
 l = list(map(int, input().split()))
-q = l[0]/l[3] 
-w = l[2]/l[1] 
-if q >= w:
+q = ceil(l[0]/l[3])
+w = ceil(l[2]/l[1] )
+if w <= q:
   print("Yes")
 else:
   print("No")
Buggy program (verdict: Wrong Answer):
n=int(input())
lstw=[input() for _ in range(n)]
string=[]
flag=False

if len(lstw)==1:
    flag=True
elif len(lstw)==len(set(lstw)):
    for i in range(n):
        string.append(lstw[i][:1])
        string.append(lstw[i][-1:])
    for i in range(1,n):
        if string[2*i-1]==string[2*i]:
            flag=True

if flag:
    print("Yes")
else:
    print("No")


Failing test case input:
8
a
``
`aa
aaaa
``aaa
aa_aaa
ba`
aaaaaaa

Expected output:
No


Actual output:
Yes


Fixed program (verdict: Accepted):
n=int(input())
lstw=[input() for _ in range(n)]
string=[]
flag=False
cnt=0

if len(lstw)==1:
    flag=True
elif len(lstw)==len(set(lstw)):
    for i in range(n):
        string.append(lstw[i][:1])
        string.append(lstw[i][-1:])
    for i in range(1,n):
        if string[2*i-1]==string[2*i]:
            cnt+=1
    if cnt==(n-1):
        flag=True

if flag:
    print("Yes")
else:
    print("No")


Diff:
 n=int(input())
 lstw=[input() for _ in range(n)]
 string=[]
 flag=False
+cnt=0
 
 if len(lstw)==1:
     flag=True
 elif len(lstw)==len(set(lstw)):
     for i in range(n):
         string.append(lstw[i][:1])
         string.append(lstw[i][-1:])
     for i in range(1,n):
         if string[2*i-1]==string[2*i]:
-            flag=True
+            cnt+=1
+    if cnt==(n-1):
+        flag=True
 
 if flag:
     print("Yes")
 else:
     print("No")
Buggy program (verdict: Wrong Answer):
L,R = map(int,input().split())
ans = 3000
for i in range(L,R+1):
  if(i%2019==0):
    ans = 0
    break
if ans>0:
  r = R%2019
  l = L%2019
  for i in range(r,l+1):
    for j in range(i+1,l+1):
      k = (i*j)%2019
      ans = min(ans,k)
print(ans)


Failing test case input:
2845 3053

Expected output:
1


Actual output:
3000


Fixed program (verdict: Accepted):
L,R = map(int,input().split())
ans = 3000
for i in range(L,R+1):
  if(i%2019==0):
    ans = 0
    break
if ans>0:
  for i in range(L,R+1):
    for j in range(i+1,R+1):
      k = (i*j)%2019
      ans = min(ans,k)
print(ans)


Diff:
 L,R = map(int,input().split())
 ans = 3000
 for i in range(L,R+1):
   if(i%2019==0):
     ans = 0
     break
 if ans>0:
-  r = R%2019
-  l = L%2019
-  for i in range(r,l+1):
-    for j in range(i+1,l+1):
+  for i in range(L,R+1):
+    for j in range(i+1,R+1):
       k = (i*j)%2019
       ans = min(ans,k)
 print(ans)
Buggy program (verdict: Wrong Answer):
def main():
    N = int(input())
    A = list(map(int, input().split(" ")))
    i = 1
    flag = True
    for a in A:
        if a == 1:
            flag = False
            i += 1
    if flag:
        print(-1)
    else:
        print(max(len(A) - i, 0))


if __name__ == "__main__":
    main()

Failing test case input:
3
0 1 -4

Expected output:
2


Actual output:
1


Fixed program (verdict: Accepted):
def main():
    N = int(input())
    A = list(map(int, input().split(" ")))
    i = 1
    flag = True
    for a in A:
        if a == i:
            flag = False
            i += 1
    if flag:
        print(-1)
    else:
        print(len(A) - i + 1)


if __name__ == "__main__":
    main()


Diff:
 def main():
     N = int(input())
     A = list(map(int, input().split(" ")))
     i = 1
     flag = True
     for a in A:
-        if a == 1:
+        if a == i:
             flag = False
             i += 1
     if flag:
         print(-1)
     else:
-        print(max(len(A) - i, 0))
+        print(len(A) - i + 1)
 
 
 if __name__ == "__main__":
     main()
+
Buggy program (verdict: Wrong Answer):
A,B,K = map(int,input().split())

if B >= A:
    B -= K-A
    A = 0

else:
    A -= K

if A <= 0 and B <= 0:
    print(0,0)
else:
    print(A,B)

Failing test case input:
7578113331 933260677 0010110110000

Expected output:
0 0


Actual output:
-2531996669 933260677


Fixed program (verdict: Accepted):
A,B,K = map(int,input().split())

if K >= A:
    B -= K-A
    A = 0

else:
    A -= K

if A <= 0 and B <= 0:
    print(0,0)
else:
    print(A,B)


Diff:
 A,B,K = map(int,input().split())
 
-if B >= A:
+if K >= A:
     B -= K-A
     A = 0
 
 else:
     A -= K
 
 if A <= 0 and B <= 0:
     print(0,0)
 else:
     print(A,B)
+
Buggy program (verdict: Wrong Answer):
n, x = input().split()
L = input().split()
for i, l in enumerate(L):
  if i == 0:
    D = 0
  else:
    D = int(l) + D
    
  if D > int(x):
    print(i)
    break
    
  elif i+1 >= int(n):
    print(n)

Failing test case input:
3 12
16 9 1 3

Expected output:
1


Actual output:
3
3


Fixed program (verdict: Accepted):
n, x = input().split()
L = input().split()
for i, l in enumerate(L):
  if i == 0:
    D = int(l)
  else:
    D = int(l) + D

    
  if D > int(x):
    print(i + 1)
    break
    
if D <= int(x):
  print(int(n) + 1)

Diff:
 n, x = input().split()
 L = input().split()
 for i, l in enumerate(L):
   if i == 0:
-    D = 0
+    D = int(l)
   else:
     D = int(l) + D
+
     
   if D > int(x):
-    print(i)
+    print(i + 1)
     break
     
-  elif i+1 >= int(n):
-    print(n)
+if D <= int(x):
+  print(int(n) + 1)
Buggy program (verdict: Wrong Answer):


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

mMax = 0
cnt = 0
for i in range(1, len(h)):
    if h[-(i + 1)] >= h[-i]:
        cnt += 1
    else:
        mMax = max(cnt, mMax)
        cnt = 0

print(mMax)

Failing test case input:
7
64 7 0 1 2 -2 2

Expected output:
2


Actual output:
1


Fixed program (verdict: Accepted):


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

mMax = 0
cnt = 0
for i in range(1, len(h)):
    if h[-(i + 1)] >= h[-i]:
        cnt += 1
    else:
        mMax = max(cnt, mMax)
        cnt = 0
mMax = max(cnt, mMax)

print(mMax)

Diff:
 
 
 n = int(input())
 h = list(map(int, input().split()))
 
 mMax = 0
 cnt = 0
 for i in range(1, len(h)):
     if h[-(i + 1)] >= h[-i]:
         cnt += 1
     else:
         mMax = max(cnt, mMax)
         cnt = 0
+mMax = max(cnt, mMax)
 
 print(mMax)
Buggy program (verdict: Wrong Answer):
N = int(input())
D = list(map(int,input().split()))
D.sort()
mid = int(len(D)/2)
print(mid)
ans = D[mid]-D[mid-1]
print(ans)


Failing test case input:
14
36236 55 235 173 1 1118 372 12407 43 0 2 257 011110 0

Expected output:
62


Actual output:
7
62


Fixed program (verdict: Accepted):
N = int(input())
D = list(map(int,input().split()))
D.sort()
mid = int(len(D)/2)
ans = D[mid]-D[mid-1]
print(ans)


Diff:
 N = int(input())
 D = list(map(int,input().split()))
 D.sort()
 mid = int(len(D)/2)
-print(mid)
 ans = D[mid]-D[mid-1]
 print(ans)
Buggy program (verdict: Wrong Answer):
x = int(input())

if x == 1:
    print(1)
else:
    for i in range(x):
        for j in range(2, 32):
            if (x-i)**(1/j) % 1 == 0:
                print(x-i)
                exit()

Failing test case input:
1746

Expected output:
1728


Actual output:
1681


Fixed program (verdict: Accepted):
x = int(input())

res = []

for i in range(2, int(x**0.5)+2):
    for j in range(2, 10):
        if i**j <= x:
            res.append(i**j)
if x == 1:
    print(1)
else:
    print(max(res))

Diff:
 x = int(input())
 
+res = []
+
+for i in range(2, int(x**0.5)+2):
+    for j in range(2, 10):
+        if i**j <= x:
+            res.append(i**j)
 if x == 1:
     print(1)
 else:
-    for i in range(x):
-        for j in range(2, 32):
-            if (x-i)**(1/j) % 1 == 0:
-                print(x-i)
-                exit()
+    print(max(res))
Buggy program (verdict: Wrong Answer):
n = int(input())
s = []
for _ in range(n):
    tmp_s = sorted(input())
    s.append("".join(tmp_s))

s.sort(key=len)
ans = ''
flag = True

for i in range(len(s[0])):
    count = 0
    for j in range(len(s) - 1):
        if s[0][i] in s[j+1]:
            count += 1

    if count == len(s) - 1:
        ans += s[0][i]

print(ans)


Failing test case input:
3
caab
d`acc
cacaca

Expected output:
ac


Actual output:
aac


Fixed program (verdict: Accepted):
n = int(input())
s = []
for _ in range(n):
    tmp_s = sorted(input())
    s.append("".join(tmp_s))

s.sort(key=len)
ans = ''

for i in range(len(s[0])):
    count = 0
    for j in range(len(s) - 1):
        if s[0][i] in s[j+1]:
            s[j+1] = s[j+1].replace(s[0][i], "", 1)
            count += 1

    if count == len(s) - 1:
        ans += s[0][i]

print(ans)


Diff:
 n = int(input())
 s = []
 for _ in range(n):
     tmp_s = sorted(input())
     s.append("".join(tmp_s))
 
 s.sort(key=len)
 ans = ''
-flag = True
 
 for i in range(len(s[0])):
     count = 0
     for j in range(len(s) - 1):
         if s[0][i] in s[j+1]:
+            s[j+1] = s[j+1].replace(s[0][i], "", 1)
             count += 1
 
     if count == len(s) - 1:
         ans += s[0][i]
 
 print(ans)
Buggy program (verdict: Wrong Answer):
n = int(input())
ab = [input().split() for _ in [0]*n]
a = [int(i) for i, j in ab][::-1]
b = [int(j) for i, j in ab][::-1]
ans = 0
for i in range(n):
    if a[i] % b[i] != 0:
        ans += b[i] - ((a[i]+ans) % b[i])
print(ans)


Failing test case input:
7
4 1
4 2
5 12
2 4
6 1
5 8
10 6

Expected output:
8


Actual output:
7


Fixed program (verdict: Accepted):
n = int(input())
ab = [input().split() for _ in [0]*n]
a = [int(i) for i, j in ab][::-1]
b = [int(j) for i, j in ab][::-1]
ans = 0
for i in range(n):
    a[i] += ans
    if a[i] % b[i] != 0:
        ans += b[i] - (a[i] % b[i])
print(ans)


Diff:
 n = int(input())
 ab = [input().split() for _ in [0]*n]
 a = [int(i) for i, j in ab][::-1]
 b = [int(j) for i, j in ab][::-1]
 ans = 0
 for i in range(n):
+    a[i] += ans
     if a[i] % b[i] != 0:
-        ans += b[i] - ((a[i]+ans) % b[i])
+        ans += b[i] - (a[i] % b[i])
 print(ans)
Buggy program (verdict: Wrong Answer):
a, b, c, k = map(int, input().split(" "))



if a >= k:
    print(a)

elif (a + b) >= k:
    print(a + 0)

else:
    print(a - (k - a - b))


Failing test case input:
4 3 4 3

Expected output:
3


Actual output:
4


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



if a >= k:
    print(k)

elif (a + b) >= k:
    print(a)

else:
    print(a - (k - a - b))


Diff:
 a, b, c, k = map(int, input().split(" "))
 
 
 
 if a >= k:
-    print(a)
+    print(k)
 
 elif (a + b) >= k:
-    print(a + 0)
+    print(a)
 
 else:
     print(a - (k - a - b))
Buggy program (verdict: Wrong Answer):
import sys
from heapq import heappush, heappop


def main():
    l,r=map(int,input().split())
    if r-l>=2019:
        print(0)
    else:
        ans=[]
        for i in range(l,r+1):
            ans.append(i%2019)
        ans.sort()
        print((ans[0]*ans[1])%2019)

if __name__ == '__main__':
    main()

Failing test case input:
2020 3053

Expected output:
0


Actual output:
2


Fixed program (verdict: Accepted):
import sys
from heapq import heappush, heappop


def main():
    l,r=map(int,input().split())
    if r-l>=2019:
        print(0)
    else:
        ans=[]
        for i in range(l,r):
            for j in range(i+1,r+1):
                ans.append((i*j)%2019)
        ans.sort()
        print(ans[0])

if __name__ == '__main__':
    main()

Diff:
 import sys
 from heapq import heappush, heappop
 
 
 def main():
     l,r=map(int,input().split())
     if r-l>=2019:
         print(0)
     else:
         ans=[]
-        for i in range(l,r+1):
-            ans.append(i%2019)
+        for i in range(l,r):
+            for j in range(i+1,r+1):
+                ans.append((i*j)%2019)
         ans.sort()
-        print((ans[0]*ans[1])%2019)
+        print(ans[0])
 
 if __name__ == '__main__':
     main()
Buggy program (verdict: Wrong Answer):
N = int(input())
arr = list(map(int, input().split()))
ans = [0]*N

for i in range(N-1):
    ans[(arr[i])-1] += 1

print(ans)

Failing test case input:
7
1 3 3 5 5 6

Expected output:
1
0
2
0
2
1
0


Actual output:
[1, 0, 2, 0, 2, 1, 0]


Fixed program (verdict: Accepted):
N = int(input())
arr = list(map(int, input().split()))
ans = [0]*N

for i in range(N-1):
    ans[(arr[i])-1] += 1

for i in range(len(ans)):
    print(ans[i])

Diff:
 N = int(input())
 arr = list(map(int, input().split()))
 ans = [0]*N
 
 for i in range(N-1):
     ans[(arr[i])-1] += 1
 
-print(ans)
+for i in range(len(ans)):
+    print(ans[i])
Buggy program (verdict: Wrong Answer):

while True:
	n, r = map(int, input().split())
	if (n, r) == (0, 0):
		break
	cards = list(range(1, n+1))[::-1]
	print(cards)

	for i in range(r):
		p, c = map(int, input().split())
		cards = cards[p-1:p-1+c] + cards[:p-1] + cards[p-1+c:]
	print(cards[0])

Failing test case input:
4 0
3 1
3 1
10 2
1 10
10 1
11 -1
0 0

Expected output:
4
1
1
11


Actual output:
[4, 3, 2, 1]
4
[3, 2, 1]
1
[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
1
[11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
11


Fixed program (verdict: Accepted):

while True:
	n, r = map(int, input().split())
	if (n, r) == (0, 0):
		break
	cards = list(range(1, n+1))[::-1]

	for i in range(r):
		p, c = map(int, input().split())
		cards = cards[p-1:p-1+c] + cards[:p-1] + cards[p-1+c:]
	print(cards[0])

Diff:
 
 while True:
 	n, r = map(int, input().split())
 	if (n, r) == (0, 0):
 		break
 	cards = list(range(1, n+1))[::-1]
-	print(cards)
 
 	for i in range(r):
 		p, c = map(int, input().split())
 		cards = cards[p-1:p-1+c] + cards[:p-1] + cards[p-1+c:]
 	print(cards[0])
Buggy program (verdict: Wrong Answer):
def solve(w, h, k):
    for y in range(1, h+1):
        if h == 2*y:
            continue
        x = (k - y*w) 
        if not (1 <= x <= w):
            continue
        s = x * (h-y) + (w-x) * y
        if s == k:
            return "Yes"
    return "No"

n, m, k = map(int, input().split())
print(solve(n, m, k))

Failing test case input:
1 20 0

Expected output:
Yes


Actual output:
No


Fixed program (verdict: Accepted):
def solve(w, h, k):
    for y in range(h+1):
        if h == 2*y:
            continue
        x = (k - y*w) 
        if not (0 <= x <= w):
            continue
        s = x * (h-y) + (w-x) * y
        if s == k:
            return "Yes"
    return "No"

n, m, k = map(int, input().split())
print(solve(n, m, k))

Diff:
 def solve(w, h, k):
-    for y in range(1, h+1):
+    for y in range(h+1):
         if h == 2*y:
             continue
         x = (k - y*w) 
-        if not (1 <= x <= w):
+        if not (0 <= x <= w):
             continue
         s = x * (h-y) + (w-x) * y
         if s == k:
             return "Yes"
     return "No"
 
 n, m, k = map(int, input().split())
 print(solve(n, m, k))
Buggy program (verdict: Wrong Answer):
A,B,C=map(int,input().split())
pr='Yes'
if (A-B)*(C-B)>=0:
    pr='No'
else:
    pass
print(pr)    


Failing test case input:
39 49 59

Expected output:
No


Actual output:
Yes


Fixed program (verdict: Accepted):
A,B,C=map(int,input().split())
pr='Yes'
if (A-C)*(B-C)>=0:
    pr='No'
else:
    pass
print(pr)


Diff:
 A,B,C=map(int,input().split())
 pr='Yes'
-if (A-B)*(C-B)>=0:
+if (A-C)*(B-C)>=0:
     pr='No'
 else:
     pass
-print(pr)    
+print(pr)
Buggy program (verdict: Wrong Answer):
c=[list(map(int, input().split())) for i in range(3)]
if (c[0][0] - c[1][0] == c[0][1] - c[1][1] == c[0][2] - c[1][2]) and \
   (c[0][1] - c[1][2] == c[1][1] - c[2][1] == c[1][2] - c[2][2]):
    print('Yes')
else:
    print('No')

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

Expected output:
Yes

Actual output:
No


Fixed program (verdict: Accepted):
c=[list(map(int, input().split())) for i in range(3)]
if (c[0][0] - c[1][0] == c[0][1] - c[1][1] == c[0][2] - c[1][2]) and \
   (c[1][0] - c[2][0] == c[1][1] - c[2][1] == c[1][2] - c[2][2]):
    print('Yes')
else:
    print('No')

Diff:
 c=[list(map(int, input().split())) for i in range(3)]
 if (c[0][0] - c[1][0] == c[0][1] - c[1][1] == c[0][2] - c[1][2]) and \
-   (c[0][1] - c[1][2] == c[1][1] - c[2][1] == c[1][2] - c[2][2]):
+   (c[1][0] - c[2][0] == c[1][1] - c[2][1] == c[1][2] - c[2][2]):
     print('Yes')
 else:
     print('No')