WORLD RECORD SOLUTION | CODECHEF | BOLT | C-LANGUAGE
WORLD RECORD Problem Code: BOLT "Usain Bolt makes a new world record completing 1 00 m in 9.58 seconds" . This news headline has been echoing in Chef's mind since 2009 when he started his career in sprinting. This time in the 2021 Tokyo Olympics he is determined to make a new world record. There are mainly 3 important factors that result in the variation in speed during practice and during competition. The first factor is a difference in track material which results in variation in the speed at competition with respect to practice by a factor of k 1 . The second factor is wind speed which results in variation in the speed at competition with respect to practice by a factor of k 2 . The final factor is the maximum speed achieved during practice. If the maximum speed during practice is v m/s then in competition it will be k 3 ∗ v m/s. Given Chef's max speed v v during practice and the fa...