题解 | 小美走公路
小美走公路
https://www.nowcoder.com/practice/23a0696faab049c2b5beb480db684487
n=int(input())
road_list = list(map(int, input().split(' ')))
scr_dst = list(map(int, input().split(' ')))
scr, dst = scr_dst[0], scr_dst[1]
if scr > dst:
tmp=scr
scr=dst
dst=tmp
scr2dst = sum(road_list[scr-1:dst-1])
dsr2scr = sum(road_list)-scr2dst
print(min(scr2dst, dsr2scr))
