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36 lines
618 B
C++
36 lines
618 B
C++
#include <bits/stdc++.h>
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#define int long long
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#define endl "\n"
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#define IMX LONG_LONG_MAX
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#define IMN LONG_LONG_MIN
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#define debug$ if(dev)
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using namespace std;
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/* toothless. #17 */
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const int N = 1e7 + 10;
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const int M = 2e3 + 5;
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const bool dev = false;
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int n;
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int a[N], cnt[N];
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signed main()
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{
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ios::sync_with_stdio(0);
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cin.tie(0);
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cout.tie(0);
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cin >> n;
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for (int i = 1; i <= n; i++) {
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cin >> a[i];
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cnt[a[i]]++;
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}
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int hui = 0, ans = 0;
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for (int i = N - 1; i >= 1; i--) {
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ans += min(cnt[i], hui);
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hui = max(hui, cnt[i]);
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}
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cout << n - ans;
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return 0;
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}
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