'''
# Sample code to perform I/O:

name = input()                  # Reading input from STDIN
print('Hi, %s.' % name)         # Writing output to STDOUT

# Warning: Printing unwanted or ill-formatted data to output will cause the test cases to fail
'''

# Write your code here
from sys import stdin,stdout

def main():
    T=int(stdin.readline())
    for i in range(T):
        N,A,B=map(int, stdin.readline().split())
        X1=round((B*N)/(A+B))
        Y1=N-X1
        stdout.write(str(A*X1*X1+B*Y1*Y1)+'\n')
main()