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