import sys readline=sys.stdin.readline from collections import defaultdict N=int(readline()) A=list(map(int,readline().split())) dct=defaultdict(list) bit=1 while bit<1<=2: break bit+=1 else: print("No") exit() bit0,bit1=dct[S][0],dct[S][1] for i in range(len(A)): if i<25 and bit0&1<