Problem:


Score : 200 points

Problem Statement

You have A 500-yen coins, B 100-yen coins and C 50-yen coins (yen is the currency of Japan).
In how many ways can we select some of these coins so that they are X yen in total?

Coins of the same kind cannot be distinguished. Two ways to select coins are distinguished when, for some kind of coin, the numbers of that coin are different.

Constraints

0 \leq A, B, C \leq 50

A + B + C \geq 1

50 \leq X \leq 20 000

A, B and C are integers.

X is a multiple of 50.

Input

Input is given from Standard Input in the following format:

A
B
C
X

Output

Print the number of ways to select coins.

Sample Input 1

2
2
2
100

Sample Output 1

2

There are two ways to satisfy the condition:

Select zero 500-yen coins, one 100-yen coin and zero 50-yen coins.

Select zero 500-yen coins, zero 100-yen coins and two 50-yen coins.

Sample Input 2

5
1
0
150

Sample Output 2

0

Note that the total must be exactly X yen.

Sample Input 3

30
40
50
6000

Sample Output 3

213



Sample input:
2
2
2
100


Sample output:
2

Submission status: Accepted

Solution code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())//50

cnt = 0
for i in range(A+1):
    for j in range(B+1):
        for k in range(C+1):
            if 10*i + 2*j + k == X:
                cnt += 1
                #print(i, j, k)

print(cnt)

Submission status: Accepted

Solution 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):
            ans += 1 if 500*i+100*j+50*k==x else 0
print(ans)

Submission status: Accepted

Solution code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
count = 0
for i in range(A+1):
    p = i*500
    for j in range(B+1):
        q = j*100
        for k in range(C+1):
            r = k*50
            if p+q+r == X:
                count+=1           
                
print(count)

Submission status: Accepted

Solution code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
count = 0
for i in range(a+1):
    p = i*500
    for j in range(b+1):
        q = j * 100
        for k in range(c+1):
            r = k * 50
            if p+q+r == x:
                count+=1           
                
print(count)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
ans_list = []
k = 0
while k <= a:
  m = 0
  while m <= b:
    n =0
    while n <= c:
      hoge = k*500+m*100+n*50
      ans_list.append(hoge)
      n += 1
    m += 1
  k += 1
print(ans_list.count(x))

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
cnt=0
for i in range(a, -1, -1):
  for j in range(b, -1, -1):
    l=(x-500*i-100*j)//50
    if 0<=l<=c:
      cnt+=1
print(cnt)

Submission status: Accepted

Solution 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 500*i + 100*j + 50*k == x:
                ans += 1
print(ans)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
ans = 0

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

Submission status: Accepted

Solution code:
Num500, Num100, Num50, sum = [int(input()) for i in range(4)]

count=0
for i_500 in range(Num500+1):
    for i_100 in range(Num100+1):
        for i_50 in range(Num50+1):
            if 500 * i_500 + 100 * i_100 + 50 * i_50 == sum:
                count += 1

print(count)

Submission status: Accepted

Solution code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
ans = 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:
        ans = ans + 1
      
print(ans)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution 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):
            money = i * 500 + j * 100 + k * 50
            if money == x:
                cnt += 1

print(cnt)

Submission status: Accepted

Solution code:
def read_plus_1():
    return(int(input())+1)


a = read_plus_1()
b = read_plus_1()
c = read_plus_1()
x = int(input())

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

Submission status: Accepted

Solution 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)))

Submission status: Accepted

Solution 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)

Submission status: Accepted

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

Submission status: Accepted

Solution code:

def main():
    A = int(input()) # 500
    B = int(input()) # 100
    C = int(input()) # 50
    X = int(input())
    
    answer = []
    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: answer.append([i,j,k])
    print(len(answer))

if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
list = []
for i in range(4):
    list.append(int(input()))


a = 0
b = 0
c = 0
res = 0
for a in range(list[0]+1):
    for b in range(list[1]+1):
        for c in range(list[2]+1):
            total = 500*a + 100*b + 50*c
            if total == list[3]:
                res += 1
print(int(res))

Submission status: Accepted

Solution code:
list = []
for i in range(4):
    list.append(int(input()))

#print(list)

a = 0
b = 0
c = 0
res = 0
for a in range(list[0]+1):
    for b in range(list[1]+1):
        for c in range(list[2]+1):
            total = 500*a + 100*b + 50*c
            if total == list[3]:
                res += 1
print(int(res))

Submission status: Accepted

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

atta = 0
for i in range(a+1):
  for j in range(b+1):
    if 0 <= x-500*i-100*j and x-500*i-100*j <= 50*c:
      #print(i,j,(x-500*i-100*j)//50)
      atta +=1

print(atta)

Submission status: Accepted

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

for e in range(a+1):
  for f in range(b+1):
    for g in range(c+1):
      if (e*500+f*100+g*50)==x:
        count =count+1
print(count)

Submission status: Accepted

Solution code:
from itertools import product
import numpy as np
a = int(input())
b = int(input())
c = int(input())
x = int(input())

a = sum([sum(el)==x for el in 
               product(
                   np.arange(a+1)*500, np.arange(b+1)*100, np.arange(c+1)*50
               )])
print(a)

Submission status: Accepted

Solution code:
amax = int(input())
bmax = int(input())
cmax = int(input())
x = int(input())
q = 0
for a in range(amax+1):
    for b in range(bmax+1):
        for c in range(cmax+1):
            if 500*a+100*b+50*c == x:
                q += 1
print(q)

Submission status: Accepted

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

ans = []
mon = 0

for fh in range(a+1) :
    for h in range(b+1) :
        for f in range(c+1) :
            mon = f * 50 + h * 100 + fh * 500
            ans.append(mon)
print(ans.count(x))

Submission status: Accepted

Solution 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 (500*i + 100*j + 50*l) == X:
                count += 1
              
print(count)

Submission status: Accepted

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

ans = 0
for i in range(min((x//500), a) +1):
  for j in range(min((x-500*i)//100, b) +1):
    tmp = x - (500 * i)  - (100 * j)
    if tmp % 50 == 0 and tmp // 50 <= c:
      ans += 1
    
print(ans)

Submission status: Accepted

Solution 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 a * 500 + b * 100 + c * 50 == X:
                count += 1
print(count)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
A, B, C, X = (int(input()) for _ in range(4))
cnt = 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:
                cnt += 1
print(cnt)

Submission status: Accepted

Solution code:
a=int(input())
b=int(input())
c=int(input())
X=input()
X=int(X)//50
count=0
for i in range(a+1):
  for j in range(b+1):
    for k in range(c+1):
      if (10*i+2*j+k)==X:
        count+=1
        
print(count)

Submission status: Accepted

Solution code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
ways = 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:
        ways += 1
print(ways)

Submission status: Accepted

Solution 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):
    result = X-(i*500+j*100)
    if result >= 0 and result - 50*C <= 0:
      cnt +=1

print(cnt)

Submission status: Accepted

Solution code:
tmp =[]
for i in range(4):
    array = int(input())
    tmp.append(array)

A=tmp[0]
B=tmp[1]
C=tmp[2]
x=tmp[3]

ans=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:
                ans+=1
print(ans)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
ans = 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:
                ans += 1
print(ans)

Submission status: Accepted

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

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)

Submission status: Accepted

Solution code:
def main():
    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)

if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
ans=0
for p in range(a+1):
    for q in range(b+1):
        for r in range(c+1):
            if 500*p+100*q+50*r==x: ans+=1
print(ans)

Submission status: Accepted

Solution code:
A,B,C,x=[int(input()) for _ in range(4)]
a=x//500
b=x//100
c=x//50
ans=0
for s in range(0,a+1):
  for t in range(0,b+1):
    u=(x-500*s-100*t)//50
    if all([0<=s<=A,0<=t<=B,0<=u<=C]):
      ans+=1
print(ans)

Submission status: Accepted

Solution code:

import sys
input = lambda: sys.stdin.readline().strip()

def main():
    A = int(input())
    B = int(input())
    C = int(input())
    X = int(input())
    # A, B, C, X = map(int,open(0))

    cnt = 0
    for i_a in range(min(int(X/500),A)+1):
        X_a = X-500*i_a
        for i_b in range(min(int(X_a/100),B)+1):
            X_b = X_a - 100*i_b
            for i_c in range(min(int(X_b/50),C)+1):
                X_c = X_b - 50*i_c
                if X_c==0:
                    cnt += 1
    print(cnt)

main()

Submission status: Accepted

Solution 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):
            tmp = i*500 + j*100 + k*50
            if tmp == X:
                cnt += 1
print(cnt)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution 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 i*500+j*100+k*50 == X:
        cnt += 1
print(cnt)

Submission status: Accepted

Solution code:
def readinput():
    a = int(input())
    b = int(input())
    c = int(input())
    x = int(input())
    return (a,b,c,x)

def main(a,b,c,x): 
    result = []
    for na in range(a+1):
        residue = x - 500*na
        if (residue < 0):
            break
        for nb in range(b+1):
            residue = x - 500*na - 100*nb
            if(residue < 0):
                break
            nc = residue // 50
            if (nc > c):
                break
            result.append((na,nb,nc))
    return result

def main_(a,b,c,x): 
    result = []
    for na in range(a+1):
        residue = x - 500*na
        if (residue < 0):
            break
        for nb in range(b+1):
            residue = x - 500*na - 100*nb
            if(residue < 0):
                break
            nc = residue // 50
            if (nc > c):
                continue
            result.append((na,nb,nc))
    return result

def main2(a,b,c,x):
    result = []
    for na in range(a+1):
        for nb in range(b+1):
            for nc in range(c+1):
                if (500*na+100*nb+50*nc == x):
                    result.append((na,nb,nc))
                    break
    return result

def main3(a,b,c,x):
    result = []
    for na in range(a+1):
        for nb in range(b+1):
            res = x - na*500 - nb*100
            nc = res // 50
            if (0<= nc and nc <= c):
                result.append((na,nb,nc))
                continue
    return result

if __name__ == '__main__':
    a,b,c,x = readinput()
#    result=main(a,b,c,x)
    result=main_(a,b,c,x)
    for res in result:
        (na,nb,nc)=res
#        print(res)
#        print(na*500+nb*100+nc*50)
    print(len(result))

Submission status: Accepted

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

count = 0
for x in range(A + 1):
    for y in range(B + 1):
        for z in range(C + 1):
            if X == 500 * x + 100 * y + 50 * z:
                count = count + 1

print(count)

Submission status: Accepted

Solution code:
from itertools import product


def main():
    A = int(input())
    B = int(input())
    C = int(input())
    X = int(input())

    coins_500 = range(A+1)
    coins_100 = range(B+1)
    coins_50 = range(C+1)

    ans = 0
    for c in product(coins_500, coins_100, coins_50):
        if c[0]*500+c[1]*100+c[2]*50 == X:
            ans += 1

    print(ans)


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution 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 x == 500*i+100*j+50*k :
        ans +=1
        
print(ans)

Submission status: Accepted

Solution code:
def resolve():
    # 整数 1 つ
    # n = int(input())
    # 整数複数個
    # a, b, c = list(map(int, input().split()))
    # 整数 N 個 (改行区切り)
    N = [int(input()) for i in range(4)]
    # 整数 N 個 (スペース区切り)
    # N = list(map(int, input().split()))
    # 整数 (縦 H 横 W の行列)
    # A = [list(map(int, input().split())) for i in range(H)]

    result = 0
    cntA_max = min(N[3] // 500, N[0])

    for i in range(N[0]+1):
        for j in range(N[1]+1):
            for k in range(N[2]+1):
                if 500 *i + 100 *j + 50 *k == N[3]:
                    result += 1

    print(result)


resolve()

Submission status: Accepted

Solution code:
A = int(input()) #500円の枚数
B = int(input()) #100円の枚数
C = int(input()) # 50円の枚数
X = int(input()) #合計金額

D = 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:
        D += 1

print(D)

Submission status: Accepted

Solution code:
from sys import stdin


if __name__ == "__main__":
    _in = [_.rstrip() for _ in stdin.readlines()]
    A = int(_in[0])
    B = int(_in[1])
    C = int(_in[2])
    X = int(_in[3])
    # vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
    cnt = 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:
                    cnt += 1
    # ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    print(cnt)

Submission status: Accepted

Solution code:
A, B, C, X = (int(input()) for i in range(4))
print(sum(500 * a + 100 * b + 50 * c == X for a in range(A + 1) for b in range(B + 1) for c in range(C + 1)))

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline
sys.setrecursionlimit(10**7)
from collections import Counter, deque
from collections import defaultdict
from itertools import combinations, permutations, accumulate, groupby, product
from bisect import bisect_left,bisect_right
from heapq import heapify, heappop, heappush
from math import floor, ceil
from operator import itemgetter
def I(): return int(input())
def MI(): return map(int, input().split())
def LI(): return list(map(int, input().split()))
def LI2(): return [int(input()) for i in range(n)]
def MXI(): return [[LI()]for i in range(n)]
def printns(x): print('\n'.join(x))
def printni(x): print('\n'.join(list(map(str,x))))
inf = 10**17
mod = 10**9 + 7
#s=input().rstrip()

a=I()
b=I()
c=I()
x=I()
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)

Submission status: Accepted

Solution 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
                break
print(cnt)

Submission status: Accepted

Solution code:
c1, c2, c3, money = [int(input()) for i in range(4)]

counta = 0

for i in range(c1+1):
    for j in range(c2+1):
        if 0 <= (money - 500*i - 100*j)/50 <= c3:
            counta += 1

print(counta)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
A = int(input())
B = int(input())
C = int(input())

X = int(input())

ans = 0

for a_num in range(A+1):
	for b_num in range(B+1):
		for c_num in range(C+1):
			if (500 * a_num) + (100 * b_num) + (50 * c_num) == X:
				ans += 1

print(ans)

Submission status: Accepted

Solution code:
a, b, c, x = map(int, [input() for i in range(4)])
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)

Submission status: Accepted

Solution code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
 
num = 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:
        num += 1
 
print(num)

Submission status: Accepted

Solution code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
count=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:
        count+=1
print(count)

Submission status: Accepted

Solution code:
A, B, C, X = [int(input()) for i in range(4)]
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 += 1

print(count)

Submission status: Accepted

Solution 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 = count + 1

print(count)

Submission status: Accepted

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

cnt = 0

for x in range(A+1):
    for y in range(B+1):
        for z in range(C+1):
            if x*500 + y*100 + z*50 == X:
                cnt += 1

print(cnt)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
a = int(input())
b = int(input())
c = int(input())
x = int(input())
ans = 0
for i in range(min(x//500, a)+1):
    for j in range(min((x-i*500)//100, b)+1):
        if x-i*500-j*100<=50*c:
            ans += 1
print(ans)

Submission status: Accepted

Solution code:
A, B, C, X = [int(input()) for _ in range(4)]

# max_a = min(X//500, A)
# c = 0

# for a in range(0, max_a+1):
#     rest1 = X - 500 * a
#     max_b = min(rest1//100, B)
#     for b in range(0, max_b+1):
#         rest2 = rest1 - 100 * b
#         if rest2//50 <= C:
#             c += 1
# print(c)
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+=1
print(count)

Submission status: Accepted

Solution code:
A, B, C, X = [int(input()) for _ in range(4)]

max_a = min(X//500, A)
c = 0

for a in range(0, max_a+1):
    rest1 = X - 500 * a
    max_b = min(rest1//100, B)
    for b in range(0, max_b+1):
        rest2 = rest1 - 100 * b
        if rest2//50 <= C:
            c += 1
print(c)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
A,B,C,X = [int(input()) for i in range(4)]
# print(a,b,c,x)
ans = 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:
                ans += 1
# print(sum(500*a+100*b+50*c == X for a in range(A+1) for b in range(B+1) for c in range(C+1)))
print(ans)

Submission status: Accepted

Solution code:
A, B, C, X = [int(input().rstrip()) for _ in range(4)]
count = 0

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

print(count)

Submission status: Accepted

Solution code:
A, B, C, X = [int(input().rstrip()) for _ in range(4)]
count = 0

for a in range(A+1):
    sum_a = 500 * a
    for b in range(B+1):
        sum_b = 100 * b
        for c in range(C+1):
            sum_c = 50 * c
            total_sum = sum([sum_a, sum_b, sum_c])
            if total_sum == X:
                count += 1

print(count)

Submission status: Accepted

Solution code:
A = int(input().rstrip())
B = int(input().rstrip())
C = int(input().rstrip())
X = int(input().rstrip())
count = 0

for a_500 in range(A+1):
    for b_100 in range(B+1):
        for c_050 in range(C+1):
            value = (500 * a_500) + (100 * b_100) + (50 * c_050)
            if value == X:
                count += 1

print(count)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution 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 X==500*i+100*j+50*k:
                ans+=1
            else:
                pass

print(ans)

Submission status: Accepted

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

Submission status: Accepted

Solution 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):
            sums = 500*i + 100*j + 50*l
            if sums==x:
                count += 1
print(count)

Submission status: Accepted

Solution 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):
            sum = 500*i + 100*j + 50*k
            if sum == x:
                count += 1

print(count)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution code:
a, b, c, x = [int(input()) for _ in range(4)]
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
            if i*500+j*100+k*50 > x: break
print(count)

Submission status: Accepted

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

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

Submission status: Accepted

Solution code:
a=int(input())
b=int(input())
c=int(input())
x=int(input())
t=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:
        t+=1
print(t)

Submission status: Accepted

Solution code:
a = int(input())
b = int(input())
c = int(input())
X = int(input())
count = 0
for i in range(a+1):
    x = 500 * i
    for j in range(b+1):
        y = 100 * j
        for k in range(c+1):
            z = 50 * k
            if x+y+z == X :
                count += 1
print(count)

Submission status: Accepted

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

Submission status: Accepted

Solution code:
A = int(input())
B = int(input())
C = int(input())
X = int(input())
#A,B,C,X = 2,2,2,100
ans = 0

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

print(ans)

Submission status: Accepted

Solution 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)

Submission status: Accepted

Solution 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==int(x):
        count+=1
      
print(count)

Submission status: Accepted

Solution code:
# ABC087B

A = int(input())
B = int(input())
C = int(input())
x = int(input())

LIMIT = 20000
count = 0
for a in range(A + 1):
    if a * 500 > x:
        break
    for b in range(B + 1):
        if a * 500 + b * 100 > x:
            break
        for c in range(C + 1):
            fee = a * 500 + b * 100 + c * 50
            if fee > x:
                break
            elif fee == x:
                count += 1
print(count)

Submission status: Accepted

Solution code:
# 087 b問題
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)

Submission status: Accepted

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

count = 0

for i in range(A+1):
    tmp = X - 500 * i
    if tmp >0:
        for j in range(B+1):
            tmp2 = tmp - 100 * j
            if tmp2 > 0:
                for k in range(C+1):
                    tmp3 = tmp2 - 50 * k
                    if tmp3 == 0:
                        count += 1
            elif tmp2==0:
                count += 1
    elif tmp==0:
        count += 1
print(count)

Submission status: Accepted

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

ans = 0

for a in range(0, A + 1):
    if X < 500 * a:
        break
    for b in range(0, B + 1):
        if X < 500 * a + 100 * b:
            break
        c = (X - 500 * a - 100 * b) / 50
        if c <= C:
            ans += 1
        b += 1
    a += 1
    
print(ans)