import random

def summer(n, p1):
    sum1 = 0
    for i in range (1, p1):
        sum1 += 2 * n - 2 * i
    sum2 = (2 * n - p1)*(p1 - 1)

    return sum1 == sum2

while True:
    n = random.randint(1, 1000)
    p1 = random.randint(1, 1000)
    res = summer(n, p1)
    print(res)
    if not res:
        break

print("The formula is wrong!")