1543: 撕票

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:16 Solved:5

Description

在电影中,坏人死于多话一说。现在,你和一群信息班的同学们被PKS劫持了。PKS想要撕票,就在这时,PKS开始说话。这时,BYC站了出来,开始蓄力,每秒钟攻击力会加上n,初始攻击力为0。如果在PKS撕票前BYC的攻击力可以将PKS杀死,那么就输出"PKS has been killed!"。如果不能杀死,输出"You have been killed by PKS!"。//PKS的血量是ph,说话时间为time。

Input

输入三个整数,代表time,ph,n。

Output

能杀死PKS输出"PKS has been killed!"

否则输出"You have been killed by PKS!"

(输出包括双引号,双引号输出要再加引号前面加\,比如"\"xxx\"",输出的就是"xxx")

Sample Input Copy

5 3 1

Sample Output Copy

"PKS has been killed!"

HINT

注意:数据范围会超出int类型。