2018 百度之星

资格赛

Problem A

Problem B

Problem C

Problem D

Problem E

Problem F

初赛 A

Problem A

Problem B

Problem C

Problem D

Problem E

Problem F

初赛 B

Problem A

Problem B

Problem C

Problem D

Problem E

Problem F

复赛

Problem A

Problem B

Problem C

Problem D

Problem E

Problem F