from math import floor
current_record = float(input())
S = float(input())
V = float(input())

resistance = floor((S / 15) * 12.5)
t = S * V + resistance
difference = t - current_record

if t < current_record:
    print(f"Yes, he succeeded! The new world record is {t:.2f} seconds.")
if t >= current_record:
    print(f"No, he failed! He was {difference:.2f} seconds slower.")