17 lines
391 B
C++
17 lines
391 B
C++
#include <bits/stdc++.h>
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using namespace std;
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const int N = 200100;
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int ans = INT_MIN;
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int n;
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int a[N], dp[N]; // dp[i]定义：前i个范围内，区间和的最大值
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int main() {
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cin >> n;
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for (int i = 1; i <= n; i++) {
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cin >> a[i];
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dp[i] = max(dp[i - 1] + a[i], a[i]);
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ans = max(ans, dp[i]);
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}
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printf("%d\n", ans);
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return 0;
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} |