задание 8 огэ на python

# на первое место ставим запрос с &или '|' z={'с|а':467,'с':260,'с&а':119} a=list(z.keys()) for i in range(len(a)-2): if &in a[i] and ¬ in a[i+1] and ¬ in a[i+2]: print(z[a[i+1]]+z[a[i+2]]-z[a[i]]) if &in a[i] and &in a[i+1]: print(z[a[i]]+z[a[i+1]]-z[a[i+2]]) if &in a[i] and &in a[i+2]: print(z[a[i]]+z[a[i+2]]-z[a[i+1]]) if &in a[i] and ¬ in a[i+1] and ¬ in a[i+2]: print(z[a[i+1]]+z[a[i+2]]-z[a[i]]) if &in a[i] and &in a[i+1]: print(z[a[i]]+z[a[i+1]]-z[a[i+2]]) if &in a[i] and &in a[i+2]: print(z[a[i]]+z[a[i+2]]-z[a[i+1]])