pinguini

#include <bits/stdc++.h>
using namespace std;
ifstream fin("pinguini.in");
ofstream fout("pinguini.out");
int n, i, v[10001], nr, c, k;
int main()
{
    fin >> c;
    fin >> n;
    for(i = 1; i <= n; ++i)
    {
        fin >> v[i];
        if(v[i] != 1) nr++;
    }
    if(c == 1)
        fout << nr << endl;
    nr = 0;
    for(i = 1; i <= n; ++i)
    {
        while(v[i] == 2)
        {
        i++;
        nr++;
        }
            if(nr)k++;
            nr = 0;
    }
    if(c == 2)
        fout << k << endl;
    nr = 0;
    k = 0;
    for(i = 1; i <= n; ++i)
    {
         while(v[i] == 2)
        {
        i++;
        nr++;
        }
        if(nr > k)
        {
            k = nr;
        }
            nr = 0;
    }
    if(c == 3)
        fout << k << endl;
return 0;
}