32 lines
650 B
C++
32 lines
650 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int n;
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cin >> n;
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vector<int> a;
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int c;
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//获取初值
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for (int i = 0; i < n; i++) {
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cin >> c;
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a.push_back(c);
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}
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bool found = false;
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for (int i = 0; i < n - 1; i++) {
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int xiao = 0;
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int da = 0;
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for (int j = i + 1; j < n; j++) {
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if (a[j] > a[i])da++;
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if (a[j] < a[i]) xiao++;
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}
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if (xiao == da) {
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cout << a[i] << endl;
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found = true;
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break;
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}
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}
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if (!found) cout << "-1" << endl;
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return 0;
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} |