#include <bits/stdc++.h>

using namespace std;

int main() {

 freopen("duel.in", "r", stdin);

 freopen("duel.out", "w", stdout);

 int n;

 cin >> n;

 int a[100005];

 for (int i = 0; i < n; i++) {

 cin >> a[i];

 }

 sort(a, a + n);

 int ans = n;

 int j = 0;

 for (int i =0;i<n;i++) {

 while (j<n&&a[j]<=a[i]) {

 j++;

 }

 if (j < n) {

 ans--;

 j++;

 }

 }

 cout << ans << endl;

 return 0;