Notes
This function is in beta test. Please help improve it in the issues
here.
Hints
Your answer may be identical to the JOJ answer in the first several lines.
However, the main problem you meet now is Time Exceeded. And the exit code of your program is -9, which should be 0.
Please double check your code to solve this problem and try again.
Your Answer
JOJ Answer
Instructor: Xuelian Zhang Liu Xila Courses: Xuelian Zhang Liu Xila Instructor: Li Jie Xuelian Zhang Courses: Li Jie Xuelian Zhang Instructor: Xuelian Zhang Li Mingjian Courses: Xuelian Zhang Li Mingjian Instructor: Zhang Yiping Xuelian Zhang Courses: Zhang Yiping Xuelian Zhang Instructor: Xuelian Zhang Xu Yong Courses: Xuelian Zhang Xu Yong Instructor: Liu Meixiang Xuelian Zhang Courses: Liu Meixiang Xuelian Zhang Instructor: Xuelian Zhang Yu-Chih Chen Courses: Xuelian Zhang Yu-Chih Chen Instructor: Huang Tao Xuelian Zhang Courses: Huang Tao Xuelian Zhang Instructor: Xuelian Zhang Roberto DUGNANI Courses: Xuelian Zhang Roberto DUGNANI Instructor: Lu Lan Xuelian Zhang Courses: Lu Lan Xuelian Zhang I don't know this course Instructor: Cynthia Vagnetti Long Yong Courses: Cynthia Vagnetti Long Yong Instructor: Wang Peng Long Yong Courses: Wang Peng Long Yong Instructor: Long Yong Bi Youyi Courses: Long Yong Bi Youyi Instructor: Long Yong Zhu Huifang Courses: Long Yong Zhu Huifang Instructor: Wu Aiping Long Yong