T=int(input())
for _ in range(T):
	D,x,y=map(int,input().split())
	if x==0:
		print(D*y)
		continue
	if y==0:
		print(D*x)
		continue
	if x>=y:
		if x+y>D:
			print(0)
			continue
		k=min((D-y)//x,x//y)//1
		print(k*(x**2+y**2))
	else:
		if x+y>D:
			print(0)
			continue
		k=min((D-x)//y,y//x)//1
		print(k*(x**2+y**2))