#pragma comment(linker, "/STACK:1024000000,1024000000")

#include<cstdio>

#include<cstring>

#include<cmath>

#include<algorithm>

#include<vector>

#include<map>

#include<set>

#include<queue>

#include<stack>

#include<iostream>

using namespace std;

typedef long long LL;

const double pi=acos(-1.0),eps=1e-;

void File()

{

    freopen("D:\\in.txt","r",stdin);

    freopen("D:\\out.txt","w",stdout);

}

inline int read()

{

    char c = getchar();  while(!isdigit(c)) c = getchar();

    int x = ;

    while(isdigit(c)) { x = x *  + c - ''; c = getchar(); }

    return x;

}

int n,sum;

int main()

{

    scanf("%d",&n);

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

    {

        int x; scanf("%d",&x);

        sum=sum+x-;

        if(sum%==) printf("2\n");

        else printf("1\n");

    }

    return ;

}