#include<bits/stdc++.h> using namespace std; int a[1000010], n, cnt = 1, maxn; int main() { cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; if (a[i] == a[i - 1]) { cnt++; if (cnt > maxn)maxn = cnt; } else cnt = 1 ; } cout << maxn << endl; return 0; }