Angry Professor

 def main():
     t = int(raw_input())
     for _ in range(t):
         n, k = map(int, raw_input().strip().split(' '))
         lateNum = 0
         stuArrialTime = map(int, raw_input().strip().split(' '))
         for i in stuArrialTime:
             if i > 0:
                 lateNum += 1
         if lateNum > (n - k):
             print "YES"
         else:
             print "NO"
 
 main()

Link:

　　https://www.hackerrank.com/challenges/angry-professor

错误

　　sublime使用的时候，注意缩进，python对这个很敏感

学习

　　更加流畅的代码思路和逻辑思维