mirror of
https://github.com/wczffl-503/OI-Codes.git
synced 2025-05-10 16:20:27 +08:00
36 lines
618 B
C++
36 lines
618 B
C++
#include <bits/stdc++.h>
|
|
#define int long long
|
|
#define endl "\n"
|
|
#define IMX LONG_LONG_MAX
|
|
#define IMN LONG_LONG_MIN
|
|
#define debug$ if(dev)
|
|
using namespace std;
|
|
|
|
/* toothless. #17 */
|
|
|
|
const int N = 1e7 + 10;
|
|
const int M = 2e3 + 5;
|
|
const bool dev = false;
|
|
|
|
int n;
|
|
int a[N], cnt[N];
|
|
|
|
signed main()
|
|
{
|
|
ios::sync_with_stdio(0);
|
|
cin.tie(0);
|
|
cout.tie(0);
|
|
cin >> n;
|
|
for (int i = 1; i <= n; i++) {
|
|
cin >> a[i];
|
|
cnt[a[i]]++;
|
|
}
|
|
int hui = 0, ans = 0;
|
|
for (int i = N - 1; i >= 1; i--) {
|
|
ans += min(cnt[i], hui);
|
|
hui = max(hui, cnt[i]);
|
|
}
|
|
cout << n - ans;
|
|
return 0;
|
|
}
|