python版最大子段和与最小子段和

n=int(input())
table=[int(x) for x in input().split(" ")]
exc=0
m=0
print(table)
for i in table:
if exc >0:
exc=exc+i
else:
exc=i
if m<exc:
m=exc

print(m)

当然，最小字段和只需将exc>0 变为exc<0即可