Create 705B.cpp

Codeforces/705B.cpp

@@ -0,0 +1,18 @@
+#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;
+}