有没有擅长的！帮搞一下

有没有擅长的帮看一下这个python！help！ 搞一下这个python

for x in range n:
    for y in range n:
        for z in range n:
             if x+y+z==n and a*5+b*3+c/2==m:
                 print(a,b,c,end=" ")

for a in range(m//5+1):
    for b in range(m//3+1):
        for c in range(m*2+1):
            if a+b+c==n and a*5+b*3+c/2==m:
                print(a,b,c,end=' ')