from math import inf n = int(input()) a = list(map(int,input().split())) # 注意是连续的 # dp[i]定义为以索引i的数字结尾的连续子数组的最大和 dp = [-inf]*n dp[0] = a[0] for i in range(1,n): dp[i] = max(a[i],a[i]+dp[i-1]) print(max(dp))
from math import inf n = int(input()) a = list(map(int,input().split())) # 注意是连续的 # dp[i]定义为以索引i的数字结尾的连续子数组的最大和 dp = [-inf]*n dp[0] = a[0] for i in range(1,n): dp[i] = max(a[i],a[i]+dp[i-1]) print(max(dp))