OJ-Problems-Source/Codeforces/705B.cpp
2016-08-09 10:11:25 +08:00

19 lines
293 B
C++

#include <cstdio>
#include <cstdlib>
#include <cstring>
using namespace std;
int main()
{
long long sum=0;
int n;
scanf("%d",&n);
int tmp;
for(int i=0;i<n;i++)
{
scanf("%d",&tmp);
sum=sum+tmp-1;
printf("%d\n",2-!!(sum&1));
}
return 0;
}