def main(): import sys input=sys.stdin.readline n=int(input()) a=list(map(int,input().split())) add_dp=[[False]*1024 for _ in range(n+1)] and_dp=[[False]*1024 for _ in range(n+1)] and_dp[0][0]=True r1024=range(1024) s=a+[0] for i in range(n-1,-1,-1): s[i]+=s[i+1] ans={} ans[s[0]]=0 for i in range(n): for j in r1024: if not add_dp[i][j] and not and_dp[i][j]: continue add_dp[i+1][(j+a[i])&1023]=True and_dp[i+1][j&a[i]]=True for k in r1024: if and_dp[i+1][k]: ans[k+s[i+1]]=0 print(len(ans)) main()