'commit'

TangDou/LanQiaoBei/LanQiao14ShengSai/4_2.cpp

@@ -0,0 +1,29 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+const int N = 1e6 + 10;
+int a[N];
+int n;
+int res;
+int main() {
+    cin >> n;
+    for (int i = 1; i <= n; i++) cin >> a[i];
+
+    for (int i = 1; i <= n; i++) { // 枚举每一列
+        int width = 1;
+        // 往左走
+        for (int j = i - 1; j >= 0; j--) {
+            if (a[j] < a[i]) break;
+            width++;
+        }
+        // 往右走
+        for (int j = i + 1; j <= n; j++) {
+            if (a[j] < a[i]) break;
+            width++;
+        }
+        res = max(res, a[i] * width);
+    }
+
+    cout << res << endl;
+    return 0;
+}