6779번: Who Has Seen The Wind ↗

h = int(input())
T = int(input())

for t in range(1, T + 1):
    A = -6 * (t ** 4) + h * (t ** 3) + 2 * (t ** 2) + t

    if A < 0:
        print(f"The balloon first touches ground at hour: {t}")
        break
else:
    print("The balloon does not touch ground in the given time.")