URI-1555.py

def funcRafael(x, y):
    result = (3 * x) ** 2 + y ** 2
    return result

def funcBeto(x, y):
    result = 2 * (x ** 2) + (5 * y) ** 2
    return result

def funcCarlos(x, y):
    result = (-100 * x) + (y ** 3)
    return result

def funcExec():
    x = int(input())
    y = int(input())
    rafael = funcRafael(x, y)
    beto = funcBeto(x, y)
    carlos = funcCarlos(x, y)

    if beto > rafael and beto > carlos :
        print("Beto ganhou")    
    if carlos > rafael and carlos > beto:
        print("Carlos ganhou")
    if rafael > beto and rafael > carlos:
        print("Rafael ganhou")

def caseTest():
    qtdTest = int(input())
    for x in range(qtdTest):
        funcExec()

caseTest()