func_code_string: #include <bits/stdc++.h>   const int N = 1e5 + 50;   using namespace std;   int n, m, h, tot, mx, maxn, ans;   int a[N], b[N], cnt[N], num[N];   int read() {     int s = 0, t = 1;     char c;     while (c <  0  || c >  9 ) {       if (c ==  - ) t = -1;       c = getchar();     }     while (c >=  0  && c <=  9 ) {       s = s * 10 + c -  0 ;       c = getchar();     }     return s * t;   }   long long readl() {     long long s = 0, t = 1;     char c;     while (c <  0  || c >  9 ) {       if (c ==  - ) t = -1;       c = getchar();     }     while (c >=  0  && c <=  9 ) {       s = s * 10 + c -  0 ;       c = getchar();     }     return s * t;   }   int main() {     n = read();     m = read();     for (int i = 1; i <= m; i++) a[i] = read(), b[a[i]]++, mx = max(mx, a[i]);     for (int i = 1; i <= mx; i++)       if (b[i] > 0) cnt[++tot] = b[i];     for (int i = 1; i <= m; i++) {       h = 0;       for (int j = 1; j <= tot; j++) h += cnt[j] / i;       if (h >= n)         ans = i;       else         break;     }     printf( %d , ans);     return 0;   }   