T=int(input())
for _ in range(T):
    D,x,y=map(int,input().split())
    base=x**2+y**2
    s1=min((D-x)//y,y//x)
    s2=min((D-y)//x,x//y)
    #print(base,s1,s2)
    print(base*max(s1,s2,0))