'commit'

TangDou/CSP-J/AcWingTraining/T6/126_YiWei.cpp

@@ -0,0 +1,31 @@
+#include <bits/stdc++.h>
+using namespace std;
+const int INF = 0x3f3f3f3f;
+const int N = 110;
+int a[N], s[N];
+int f[N];
+/*
+7
+5 -2 -4 8 -1 5 4
+
+输出：
+16
+*/
+int main() {
+    int n;
+    cin >> n;
+    for (int i = 1; i <= n; i++) {
+        cin >> a[i];
+        s[i] = s[i - 1] + a[i]; // 累加出前缀和
+    }
+
+    int res = -INF;
+
+    for (int i = 1; i <= n; i++) {
+        f[i] = max(f[i - 1], 0) + a[i];
+        res = max(res, f[i]);
+    }
+    cout << res << endl;
+
+    return 0;
+}