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28 lines
639 B
28 lines
639 B
#include<bits/stdc++.h>
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using namespace std;
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const int N = 100010;
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int a[N];
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void quick_sort(int q[], int l, int r) {
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if (l >= r) return;
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int i = l - 1, j = r + 1, x = q[(l + r) >> 1];
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while (i < j) {
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do i++; while (q[i] < x);
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do j--; while (q[j] > x);
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if (i < j) swap(q[i], q[j]);
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}
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quick_sort(q, l, j), quick_sort(q, j + 1, r);
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}
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int main() {
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//优化输入
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ios::sync_with_stdio(false);
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int n;
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cin >> n;
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for (int i = 0; i < n; i++) cin >> a[i];
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quick_sort(a, 0, n - 1);
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for (int i = 0; i < n; i++) printf("%d ", a[i]);
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return 0;
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}
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