Buggy python submission (verdict: Time Limit Exceeded):
import sys
from functools import lru_cache, cmp_to_key
from heapq import merge, heapify, heappop, heappush
from math import *
# import math
from collections import defaultdict as dd, deque, Counter as C
from itertools import combinations as comb, permutations as perm
from bisect import bisect_left as bl, bisect_right as br, bisect
from time import perf_counter
from fractions import Fraction
# sys.setrecursionlimit(int(pow(10, 2)))
# sys.stdin = open("input.txt", "r")
# sys.stdout = open("output.txt", "w")
mod = int(pow(10, 9) + 7)
mod2 = 998244353
def data(): return sys.stdin.readline().strip()
def out(*var, end="\n"): sys.stdout.write(' '.join(map(str, var))+end)
def l(): return list(sp())
def sl(): return list(ssp())
def sp(): return map(int, data().split())
def ssp(): return map(str, data().split())
def l1d(n, val=0): return [val for i in range(n)]
def l2d(n, m, val=0): return [l1d(n, val) for j in range(m)]





# @lru_cache(None)


r,g,b,n=l()
ans=0
r,g,b=sorted([r,g,b])[::-1]
for i in range(n//r+1):
    for j in range(n//g+1):
        k=n-i*r-j*g
        if(k<0):
            break
        if(k>=0 and k%b==0):
            ans+=1
print(ans)

Fixed submission:

r,g,b,n=map(int,input().split())
ans=0
r,g,b=sorted([r,g,b])[::-1]
for i in range(n//r+1):
    for j in range(n//g+1):
        k=n-i*r-j*g
        if(k<0):
            break
        if(k>=0 and k%b==0):
            ans+=1
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
from functools import lru_cache, cmp_to_key
from heapq import merge, heapify, heappop, heappush
from math import *
# import math
from collections import defaultdict as dd, deque, Counter as C
from itertools import combinations as comb, permutations as perm
from bisect import bisect_left as bl, bisect_right as br, bisect
from time import perf_counter
from fractions import Fraction
# sys.setrecursionlimit(int(pow(10, 2)))
# sys.stdin = open("input.txt", "r")
# sys.stdout = open("output.txt", "w")
mod = int(pow(10, 9) + 7)
mod2 = 998244353
def data(): return sys.stdin.readline().strip()
def out(*var, end="\n"): sys.stdout.write(' '.join(map(str, var))+end)
def l(): return list(sp())
def sl(): return list(ssp())
def sp(): return map(int, data().split())
def ssp(): return map(str, data().split())
def l1d(n, val=0): return [val for i in range(n)]
def l2d(n, m, val=0): return [l1d(n, val) for j in range(m)]





# @lru_cache(None)


r,g,b,n=l()
ans=0
r,g,b=sorted([r,g,b])
for i in range(n//r+1):
    for j in range(n//g+1):
        k=n-i*r-j*g
        if(k<0):
            break
        if(k>=0 and k%b==0):
            ans+=1
print(ans)

Fixed submission:

r,g,b,n=map(int,input().split())
ans=0
r,g,b=sorted([r,g,b])[::-1]
for i in range(n//r+1):
    for j in range(n//g+1):
        k=n-i*r-j*g
        if(k<0):
            break
        if(k>=0 and k%b==0):
            ans+=1
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
from functools import lru_cache, cmp_to_key
from heapq import merge, heapify, heappop, heappush
from math import *
# import math
from collections import defaultdict as dd, deque, Counter as C
from itertools import combinations as comb, permutations as perm
from bisect import bisect_left as bl, bisect_right as br, bisect
from time import perf_counter
from fractions import Fraction
# sys.setrecursionlimit(int(pow(10, 2)))
# sys.stdin = open("input.txt", "r")
# sys.stdout = open("output.txt", "w")
mod = int(pow(10, 9) + 7)
mod2 = 998244353
def data(): return sys.stdin.readline().strip()
def out(*var, end="\n"): sys.stdout.write(' '.join(map(str, var))+end)
def l(): return list(sp())
def sl(): return list(ssp())
def sp(): return map(int, data().split())
def ssp(): return map(str, data().split())
def l1d(n, val=0): return [val for i in range(n)]
def l2d(n, m, val=0): return [l1d(n, val) for j in range(m)]





# @lru_cache(None)


r,g,b,n=l()
ans=0
r,g,b=sorted([r,g,b])
for i in range(n//r+1):
    for j in range(n//g+1):
        k=n-i*r-j*g
        if(k>=0 and k%b==0):
            ans+=1
print(ans)

Fixed submission:

r,g,b,n=map(int,input().split())
ans=0
r,g,b=sorted([r,g,b])[::-1]
for i in range(n//r+1):
    for j in range(n//g+1):
        k=n-i*r-j*g
        if(k<0):
            break
        if(k>=0 and k%b==0):
            ans+=1
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
from functools import lru_cache, cmp_to_key
from heapq import merge, heapify, heappop, heappush
from math import *
# import math
from collections import defaultdict as dd, deque, Counter as C
from itertools import combinations as comb, permutations as perm
from bisect import bisect_left as bl, bisect_right as br, bisect
from time import perf_counter
from fractions import Fraction
# sys.setrecursionlimit(int(pow(10, 2)))
# sys.stdin = open("input.txt", "r")
# sys.stdout = open("output.txt", "w")
mod = int(pow(10, 9) + 7)
mod2 = 998244353
def data(): return sys.stdin.readline().strip()
def out(*var, end="\n"): sys.stdout.write(' '.join(map(str, var))+end)
def l(): return list(sp())
def sl(): return list(ssp())
def sp(): return map(int, data().split())
def ssp(): return map(str, data().split())
def l1d(n, val=0): return [val for i in range(n)]
def l2d(n, m, val=0): return [l1d(n, val) for j in range(m)]





# @lru_cache(None)


r,g,b,n=l()
ans=0
for i in range(n//r+1):
    for j in range(n//g+1):
        k=n-i*r-j*g
        if(k>=0 and k%b==0):
            ans+=1
print(ans)

Fixed submission:

r,g,b,n=map(int,input().split())
ans=0
r,g,b=sorted([r,g,b])[::-1]
for i in range(n//r+1):
    for j in range(n//g+1):
        k=n-i*r-j*g
        if(k<0):
            break
        if(k>=0 and k%b==0):
            ans+=1
print(ans)