Mrnaoketong的新家
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
Background
Mrnaoketong搬新家了(不是)
Description
Mrnaoketong要买木地板来铺,可是只有和两种规格的,因为Mrnaoketrong手头拮据,所以必须恰好把地面铺满而且还不能切割买来的木地板,这个时候Mrnaoketong想起来要出周赛题,所以正好考考你,当我的新家(没有)地面是一个的矩形时,一共有多少种方案摆放木地板
Input
一个正整数N<=1000
Output
方案数取余12190116
Samples
5
21
Limitation
1s, 1024KiB for each test case.
SWPU ROUND #2(DIV.3)
- Status
- Done
- Rule
- IOI
- Problem
- 6
- Start at
- 2021-11-13 9:00
- End at
- 2021-11-13 11:30
- Duration
- 2.5 hour(s)
- Host
- Partic.
- 25