FIRST_YEAR=2019
LAST_YEAR=2021

def LoadAndAdd(fname,names):
	inf=open(fname,"r")
	line=inf.readline()
	inf.close()
	parts=line.split()
	name=parts[0]

	if name not in names:
		names.append(name)

def main():
	girls=[]
	boys=[]

	for year in range(FIRST_YEAR, LAST_YEAR+1):
		girls_fname="../Data"+str(year)+"_GirlsNames.txt"		
		boys_fname="../Data"+str(year)+"_BoysNames.txt"		

	LoadAndAdd(girls_fname,girls)
	LoadAndAdd(boys_fname,boys)

	print("Girls names that reached #1:")
	for name in girls:
		print(" ",name)
	print()
		
	print("Boys names that reached #1:")
	for name in boys:
		print(" ",name)
	print()	

main()