Start 2023-10-31 20:14:12

递推算法

End 2023-11-07 00:00:00
Contest is over.
Now 2026-07-27 00:27:20
Start time 2023-10-31 20:14:12 Type IOI
End time 2023-11-07 00:00:00 Status Ended
# 题号 Problem Name 正确 / 提交 解答状态
A 901189 Pell数列 14 / 31
B 901190 上台阶 7 / 14
C 901191 流感传染 9 / 58
D 901197 山区建小学 8 / 23