qyliang/CodeNanoFix huggingface dataset:
Buggy code:
five = int(input())
hand = int(input())
fives = int(input())
ans = int(input())
tmp = 0

for i in range(five):
  for j in range(hand):
    for k in range(fives):
   		ask = 500 * i + 100 * j + 50 *k 
  		if ask == ans:
       		tmp = tmp + 1

Fixed code:
five = int(input()) + 1
hand = int(input()) + 1
fives = int(input()) + 1
ans = int(input()) 
tmp = 0
 
for i in range(five):
  for j in range(hand):
    for k in range(fives):
      ask = 500 * i + 100 * j + 50 * k
      if ans == ask:
        tmp = tmp + 1

print(tmp)
Buggy code:
A=int(input())
B=int(input())
C=int(input())
X=int(input())
Ans=0
for x in range(A):
  for y in range(B):
    for z in range(C):
      if 500*x + 100*y + 50*z == X:
        Ans += 1

print(Ans)

Fixed code:
A=int(input())
B=int(input())
C=int(input())
X=int(input())
Ans=0
for x in range(A+1):
  for y in range(B+1):
    for z in range(C+1):
      if 500*x + 100*y + 50*z == X:
        Ans += 1

print(Ans)
Buggy code:
A =  int(input())
B =  int(input())
C =  int(input())
X =  int(input())
ans = 0

for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            tmp = 500*A + 100*B + 50*C
            if tmp == X:
                ans += 1
                
                
print(ans)

Fixed code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
ans = 0
for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            if 500*i + 100*j + 50*k == X:
                ans = ans + 1
          
print(ans)
Buggy code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

count = 0
for a in range(A + 1):
  for b in range(B + 1):
    for c in range(C + 1):
      if 500 * a + 100 * b + 50 * c == X:
        count += 0


print(count)

Fixed code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

cnt = 0
for a in range(A+1):
  for b in range(B+1):
    for c in range(C+1):
      if a*500+b*100+c*50==X:
        cnt += 1
print(cnt)
Buggy code:
arr = input() for i in range(4)
count = 0
sum = 0
for fihun in range(int(arr[0]) + 1):
    for hun in range(int(arr[1]) + 1):
        for fi in range(int(arr[2]) + 1):
            sum = fihun * 500 + hun * 100 + fi * 50
            if sum == int(range[3]):
                count += 1
print(count)


Fixed code:
arr = [input() for i in range(4)]
count = 0
sum = 0
for fihun in range(int(arr[0]) + 1):
    for hun in range(int(arr[1]) + 1):
        for fi in range(int(arr[2]) + 1):
            sum = fihun * 500 + hun * 100 + fi * 50
            if sum == int(arr[3]):
                count += 1
print(count)
Buggy code:

A = int(input())
B = int(input())
C = int(input())
X = int(input())
memo = np.zeros(3).reshape(1,3)

for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            if X == 500*i + 100*j + 50*k :
                result = np.array([i,j,k])
                memo = np.vstack([memo,result])

print(len(memo[1:]))

Fixed code:
import numpy as np
A = int(input())
B = int(input())
C = int(input())
X = int(input())
memo = np.zeros(3).reshape(1,3)

for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            if X == 500*i + 100*j + 50*k :
                result = np.array([i,j,k])
                memo = np.vstack([memo,result])

print(len(memo[1:]))
Buggy code:
X = int(input())
A = int(input())
B = int(input())
C = int(input())
cnt = 0
for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            if (500*i+100*j+50*k) == X:
                cnt = cnt + 1
print(cnt)

Fixed code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
cnt = 0
for i in range(0, A+1):
	for j in range(0, B+1):
		for k in range(0, C+1):
			if 500*i+100*j+50*k == X:
				cnt += 1
print(cnt)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())

cnt = 0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if 500*i + 100*b + 50*c == x:
                cnt += 1
print(cnt)

Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
cnt = 0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if x  == 500*i + 100*j + 50*k:
                cnt += 1
print(cnt)
Buggy code:
a= int(input())
b= int(input())
c= int(input())
x= int(input())

ret = 0
for ia in range(0, a+1):
    for ib in range(0, b+1):
        for ic in range(0, c+1):
            if 500*ia + 100*ib + 50*ic == x:
                ret += 1
return ret

Fixed code:
a= int(input())
b= int(input())
c= int(input())
x= int(input())

ret = 0
for ia in range(0, a+1):
    for ib in range(0, b+1):
        for ic in range(0, c+1):
            if 500*ia + 100*ib + 50*ic == x:
                ret += 1
print(ret)
Buggy code:
c500 = int(input)
c100 = int(input)
c50 = int(input)
x = int(input)
count = 0

for c500_n in range(1, c500):
  for c100_n in range(1, c100):
    for c50_n in range(1, c50):
      if c500_n*500 + c100_n*100 + c50_n*50 == x:
        count += 1

print(count)

Fixed code:
c500 = int(input())
c100 = int(input())
c50 = int(input())
x = int(input())
count = 0
 
for c500_n in range(c500+1):
  for c100_n in range(c100+1):
    for c50_n in range(c50+1):
      if c500_n*500 + c100_n*100 + c50_n*50 == x:
        count += 1
 
print(count)
Buggy code:
a,b,c x = map(int, open(0))
print(sum( 500*i + 100*l + 50*k == x for i in range(a+1) for j in range(b+1) for k in range(c+1)))

Fixed code:
a,b,c,x=map(int,open(0))
print(sum(500*i+100*j+50*k==x for i in range(a+1)for j in range(b+1)for k in range(c+1)))
Buggy code:
a, b, c, x = map(int,[input() for i in range(4)])
ans = 0
for i in range(0, a):
    for j in range(0, b):
        for k in range(0, c):
            if i * 500 + j * 100 + k * 50 == x:
                ans += 1
print(ans)


Fixed code:
a, b, c, x = map(int,[input() for i in range(4)])
ans = 0
for i in range(a + 1):
    for j in range(b + 1):
        for k in range(c + 1):
            if i * 500 + j * 100 + k * 50 == x:
                ans += 1
print(ans)
Buggy code:
A = [int(input()) for _ in range(4)]
count = 0
for i in range(A[0] + 1):
    for j in range(A[1] + 1):
        for k in range(A[2] + 1):
            sum = i * 500 + j * 100 + k * 50
            if sum == A[3]:
                count += 1
            print(sum)
print(count)

Fixed code:
A = [int(input()) for _ in range(4)]
count = 0
for i in range(A[0] + 1):
    for j in range(A[1] + 1):
        for k in range(A[2] + 1):
            sum = i * 500 + j * 100 + k * 50
            if sum == A[3]:
                count += 1
print(count)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
count = 0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if i*50 + j*100 + k*500 == x:
                count = count + 1
print(count)

Fixed code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
count=0

for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if i * 500 + j * 100 + k * 50 == x:
                count += 1
print(count)
Buggy code:

a = int(input())
b = int(input())
c = int(input())

x = int(input())

count = 0

for i in range(a):
    for j in range(b):
        for k in range(c):
            total = 500 * i + 100 * j + 50 * k
            if total == x:
                count += 1

print(count)


Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
count = 0

for i in range(a + 1):
  for j in range(b + 1):
    for k in range(c + 1):
      if x == 500 * i + 100 * j + 50 * k:
        count += 1
        
print(count)
Buggy code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

total = 0
count = 0

for a in range(A):
  a += 1
  for b in range(B):
    b += 1
    for c in range(C):
      c += 1
      
      total = 500*a+100*b+50*c
      if total == X:
        count += 1
        
        
print(count)



Fixed code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

count = 0

for a in range(A+1):
    for b in range(B+1):
        for c in range(C+1):
            
          total = 500*a+100*b+50*c
          if total == X:
            count += 1
        
        
print(count)
Buggy code:
coin=[]
ans=0
for i in range(3):
    coin+=map(int,input().split())
X=int(input())
for a in range(coin[0]+1):
    for b in range(coin[1]+1):
        for c in range(coin[2]+1):
            total=a*500+b*100+c*50
            if total==X:
            

Fixed code:
coin=[]
ans=0
for i in range(3):
    coin+=map(int,input().split())
X=int(input())
for a in range(coin[0]+1):
    for b in range(coin[1]+1):
        for c in range(coin[2]+1):
            total=a*500+b*100+c*50
            if total==X:
                ans +=1
print(ans)
Buggy code:
a=int(input())
b=int(input())
c=int(input())
X = int(input())
fifty = [x for x in range (0,X+1,50)][:a+1]
hundred = [x for x in range (0,X+1,100)][:b+1]
five_hundred = [x for x in range (0,X+1,500)][:c+1]
pattern = [x+y+z for x in fifty for y in hundred for z in five_hundred]
print(len(list((filter(lambda x:x==X,pattern)))))

Fixed code:
a=int(input())
b=int(input())
c=int(input())
X = int(input())
fifty = [x for x in range (0,X+1,500)][:a+1]
hundred = [x for x in range (0,X+1,100)][:b+1]
five_hundred = [x for x in range (0,X+1,50)][:c+1]
pattern = [x+y+z for x in fifty for y in hundred for z in five_hundred]
print(len(list(filter(lambda x:x==X,pattern))))
Buggy code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
ax = 0
for aa in range(a+1):
  for bb in range(b+1):
    for cc in range(c+1):
      if aa * 500 + bb * 100 + cc * 50 == X:
        ax += 1
print(ax)

Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
ax = 0
for aa in range(a+1):
  for bb in range(b+1):
    for cc in range(c+1):
      if aa * 500 + bb * 100 + cc * 50 == x:
        ax += 1
print(ax)
Buggy code:
a=int(input())
b=int(input())
c=int(input())
d=int(input())
count=0
for i in range(a+1):
    for j in range(b+1):
        for z in range(c+1):
            if a*500+b*100+c*50 == d:
                count+=1
print(count)


Fixed code:
a=int(input())
b=int(input())
c=int(input())
d=int(input())
count=0
for i in range(a+1):
    for j in range(b+1):
        for z in range(c+1):
            if i*500+j*100+z*50 == d:
                count+=1
print(count)
Buggy code:
a,b,c,x=[int(input()) for i in range(4)]
i=0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if 500*a+100*b+50*c==x:
                i+=1
print(i)

Fixed code:
a,b,c,x=[int(input()) for i in range(4)]
i=0
for _ in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if 500*_+100*j+50*k==x:
                i+=1
print(i)
Buggy code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

count = 0
for i in range(A):
  for j in range(B):
    for j in range(C):
      if 500*i + 100*j + 50*k == X:
        count += 1
print(count)
        

Fixed code:
A = int(input())
B = int(input())
C = int(input())
X = int(input()) 

ans = 0

for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            if (i*500) + (j*100) + (k*50) == X:
                ans = ans + 1 

print(ans)
Buggy code:
a,b,c,x = [int(input()) for _ in range (4)]


count=0

for a_num in range(a+1):
  for b_num in range(b+1):
    for c_num in range(c+1):
      if a*500+b*100+c*50==x:
        count+=1

print(str(count))


Fixed code:
a,b,c,x = [int(input()) for _ in range (4)]


count=0

for a_num in range(a+1):
  for b_num in range(b+1):
    for c_num in range(c+1):
      if a_num*500+b_num*100+c_num*50==x:
        count+=1

print(str(count))
Buggy code:
a, b, c, x = map(int, [input() for i in range(4)])
count = 0
for i in a:
    for j in b:
        for k in c:
            if 500*i + 100*j + 50*k == x:
                count += 1

Fixed code:
a, b, c, x = map(int, [input() for i in range(4)])
count = 0
for i in range(a + 1):
    for j in range(b + 1):
        for k in range(c + 1):
            if 500 * i + 100 * j + 50 * k == x:
                count += 1
print(count)
Buggy code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
count = 0
for i in range(A):
  for j in range(B):
    for k in range(C):
      if(i * 500 + j * 100 + k * 50 === X):
        count += 1

print(count)

Fixed code:
A=int(input())
B=int(input())
C=int(input())
X=int(input())
cnt=0
for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            if 500*i+100*j+50*k==X:
                cnt+=1
print(cnt)
Buggy code:
import sys
x,a,b,c=map(int,sys.stdin.read().split())
c=0
for i in range(a):
  for j in range(b):
    for k in range(c):
      if 500*i+100*j+50*k==x:
        c+=1
print(c)

Fixed code:
import sys
a,b,c,x=map(int,sys.stdin.read().split())
count=0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
      if 500*i+100*j+50*k==x:
        count+=1
print(count)
Buggy code:
a,b,c,x=[int(input()) for _ in range(4)]
print([500*i+100*j+50*k for i in range(a) for j in range(b) for k in range(c)].count(x))

Fixed code:
a,b,c,x=[int(input()) for _ in range(4)]
print([500*i+100*j+50*k for i in range(a+1) for j in range(b+1) for k in range(c+1)].count(x))
Buggy code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

result = 0

for i in range(A // 500):
    for j in range(B // 100):
        for k in range(C // 50):
            if (i * 500 + j * 100 + k * 50) == X:
                result += 1

print(result)

Fixed code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

result = 0

for i in range(A + 1):
    for j in range(B + 1):
        for k in range(C + 1):
            if (i * 500 + j * 100 + k * 50) == X:
                result += 1

print(result)
Buggy code:
n500 = int(input())
n100 = int(input())
n50 = int(input())
p = int(input())
ans = 0

for i in range(n500):
    temp = 0
    temp = i*500
    for j in range(n100):
        temp = i*500+j*100
        for k in range(n50):
            temp = i*500+j*100+k*50 
            if temp == p:
                ans+=1

print(ans)

Fixed code:
n500 = int(input())
n100 = int(input())
n50 = int(input())
p = int(input())
ans = 0

for i in range(n500+1):
    for j in range(n100+1):
        for k in range(n50+1):
            temp = i*500+j*100+k*50 
            if temp == p:
                ans+=1

print(ans)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
cond = int(input())

count = 0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
		res = 500 * i + 100 * j + 50 * k
        if(res == cond):
          count = count + 1
print(count)

Fixed code:
a = int(input())
b = int(input())
c = int(input())
cond = int(input())

count = 0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            res = 500 * i + 100 * j + 50 * k
            if(res == cond):
                count = count + 1
print(count)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
c =0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
      if 500*i + 100*j + 50*k == x:
        c += 1
print(c)
      

Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
d =0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if 500 * i + 100 * j + 50 * k == x:
                d += 1          
print(d)
Buggy code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
count=0
for i in range(a+1):
    for i in range(b+1):
        for i in range(c+1):
            if x == 500*a + 100*b + 50*c:
                count+=1
print(count)
            

Fixed code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
count=0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if x == (i*500 + j*100 + k*50):
                count+=1
print(count)
Buggy code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

counter = 0
for a in range(A):
    for b in range(B):
        for c in range(C):
            if(500*a + 100*b + 50*c == X):
                counter += 1
print(counter)


Fixed code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

counter = 0
for a in range(A+1):
    for b in range(B+1):
        for c in range(C+1):
            if(500*a + 100*b + 50*c == X):
                counter += 1
print(counter)
Buggy code:
A=int(input())
B=int(input())
C=int(input())
X=int(input())

count = 0

for ac in range(A)
    for bc in range(A)
        for cc in range(A)
            if 500*ac+100*bc+50*cc == X:
                count += 1

print(count)

Fixed code:
A=int(input())
B=int(input())
C=int(input())
X=int(input())

count = 0

for ac in range(A+1):
    for bc in range(B+1):
        for cc in range(C+1):
            if 500*ac+100*bc+50*cc == X:
                count += 1

print(count)
Buggy code:
a,b,c,x =[int(input(i)) for i in range(4)]
ans = 0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if 500*i+100*j+50*k==x:
                ans+=1
print(ans) 


Fixed code:
a,b,c,x =[int(input()) for i in range(4)]
ans = 0
for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if 500*i+100*j+50*k==x:
                ans+=1
print(ans)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())

c = 0

for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if (500 * i) + (100 * j) + (50 * k) == x:
                c = c + 1

print(c)

Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())

cnt = 0

for i in range(a + 1):
    for j in range(b + 1):
        for k in range(c + 1):
            if 500 * i + 100 * j + 50 * k == x:
                cnt += 1

print(cnt)
Buggy code:
#l = list(map(int, input().split(' ')))

#num = int(input())
#S = str(input())
# k = (X - Ai - Bj) / C
# C = 0
#
A=int(input())
B=int(input())
C=int(input())
X=int(input())
sum = 0

for i in range(0,A+1):
    for j in range(0,B+1):
        for k in range(0,C+1):
            if(500*i+100*j+50*k==X):
                sum+=

print(sum)


Fixed code:
#l = list(map(int, input().split(' ')))

#num = int(input())
#S = str(input())
# k = (X - Ai - Bj) / C
# C = 0
#
A=int(input())
B=int(input())
C=int(input())
X=int(input())
sum = 0

for i in range(0,A+1):
    for j in range(0,B+1):
        for k in range(0,C+1):
            if(500*i+100*j+50*k==X):
                sum+=1

print(sum)
Buggy code:
nums = [input() for i in range(3)]
A,B,C = map(int,nums)
x = int(input())
  
count = 0
for i in range(A+1):
  if i*500 == x:
    count += 1
    break
  else:
    x -= i*500
    for j in range(B+1):
      if j*100 == x:
        count += 1
        break
      else:
        x -= j*100
        for k in range(C+1):
          if k*50 == x:
            count += 1
            break
print(count)

Fixed code:
nums = [input() for i in range(3)]
A,B,C = map(int,nums)
x = int(input())
count = 0
for i in range(A+1):
  for j in range(B+1):
    for k in range(C+1):
      if 500*i+100*j+50*k == x:
        count +=1
print(count)
Buggy code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())

ans=0
for i in range(a):
  for j in range(b):
    for k in range(c):
      num_500=500*i
      num_100=100*j
      num_50=50*k
      if num_500+num_100+num_50==x:
        ans+=1
        
print(ans)

Fixed code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())

ans=0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
      num_500=500*i
      num_100=100*j
      num_50=50*k
      if num_500+num_100+num_50==x:
        ans+=1
        
print(ans)
Buggy code:
a = int(input())
b= int(input())
c = int(input())
x = int(input())

pattern = 0

for i in range(a+1):
    if x-500*i==0:
        pattern+=1
    for j in range(b+1):
        if x-500*i-100*j==0:
            pattern+=1
        for k in range(c+1):
            if x-500*i-100*j-50*k==0:
                pattern+=1

print(pattern)

Fixed code:
a = int(input())
b= int(input())
c = int(input())
x = int(input())

pattern = 0

for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if x-500*i-100*j-50*k==0:
                pattern+=1

print(pattern)
Buggy code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
ans=0
for i in range(a):
  for j in range(b):
    for k in range(c:
      tmp = i * 500 + j * 100 + k * 50
      if tmp == x:
        ans+=1

print(ans)

Fixed code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
ans=0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
      tmp = i * 500 + j * 100 + k * 50
      if tmp == x:
        ans+=1

print(ans)
Buggy code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
count = 0
for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            if (500*i) + (100*j) + (50*k) == x:
                count += 1
print(count)

Fixed code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())

count = 0
for i in range(A+1):
  for j in range(B+1):
    for k in range(C+1):
      ans = 500*i + 100*j + 50*k
      if ans == X:
        count += 1
print(count)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
count=0
for i in range(a+1):
    for j in range(b+1):
        for l in range(c+1):
            if a*500+b*100+c*50==x:
                count+=1
print(count)

Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
count=0
for i in range(a+1):
    for j in range(b+1):
        for l in range(c+1):
            if i*500+j*100+l*50==x:
                count+=1
print(count)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
v = int(input())

ans = 0
for i in range(a):
  for j in range(b):
    for k in range(c):
      if 500*a + 100*b + 50*c == v:
        ans += 1

print(ans)

Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())

ans = 0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
      if i*500 + j*100 + k*50 == x:
        ans += 1
print(ans)
Buggy code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
cnt=0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
      if a*500+b*100+c*50==x:
        cnt+=1
print(cnt)

Fixed code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
ans=0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
      if (500*i)+(100*j)+(50*k)==x:
        ans+=1
print(ans)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())

count = 0
for i in range(a):
 for j in range(b):
  for k in range(c):
   if 500*a+100*b+50*c == x:
    count += 1

print(count)

Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())

count = 0
for i in range(a+1):
 for j in range(b+1):
  for k in range(c+1):
   if 500*i+100*j+50*k == x:
    count += 1

print(count)
Buggy code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
ans = 0
for i in range(a+1):
    for n in range(b+1):
        for m in range(c+1):
            if 50 * i + 100 * n + 500 * m == x:
                ans += 1
print(ans)

Fixed code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
ans = 0
for i in range(a+1):
    for n in range(b+1):
        for m in range(c+1):
            if 500 * i + 100 * n + 50 * m == x:
                ans += 1
print(ans)
Buggy code:
a, b, c = [int(input()) for _ in range(3)]
x = int(input())
count = 0

for i in range(a):
    for j in range(b):
        for l in range(c):
            sum = a*500 + b*100 + c*50
            if sum == x:
                count = count+1
print(count)



Fixed code:
a, b, c = [int(input()) for _ in range(3)]
x = int(input())
count = 0
sum = 0

for i in range(a+1):
    if x < 500*i:
        break
    for j in range(b+1):
        if x < 100*j + 500*i:
            break
        for l in range(c+1):
            sum = i*500 + j*100 + l*50
            if sum == x:
                count = count+1

print(count)