QOJ.ac

QOJ

Time Limit: 2 s Memory Limit: 64 MB Total points: 100

#23748. 骰仔

Statistics

一粒骰仔按下圖所示嘅方向擺放。

problem_23748_304c8f4f0d7bcdf755f610a4d1534eee.png

呢度所用嘅骰仔就好似呢張圖咁,當上面係 $1$、南面係 $2$ 嗰陣,東面係 $3$。由於骰仔相對兩面嘅點數總和一定係 $7$,所以睇唔到嘅面分別係北面 $5$、西面 $4$、下面 $6$。

由呢個初始配置狀態開始,按照指示移動骰仔。其中,指示係進行以下 $6$ 種操作若干次。

problem_23748_72d8c824c4b7e7b2153bcc762586c844.png problem_23748_351ae00444f5f85272c6e0b480784775.png problem_23748_c14159840b38cefaa3541522e15482ec.png problem_23748_348dec7a597c22f23bab6e9c675aeeca.png
problem_23748_593a588389d24d87834e078753aa4bfd.png problem_23748_d77964fb3dfcacbf2a397262f4d096a7.png

North、East、South、West 各項操作會將骰仔向所指示嘅方向旋轉 $90$ 度。

Right、Left 呢 $2$ 種操作會保持上下兩面唔變,喺水平方向旋轉 $90$ 度。(請特別留意旋轉嘅方向。)

將初始配置入面頂面朝上嘅點數 $1$ 作為初始值,每完成 $1$ 次操作,就加上嗰陣頂面朝上嘅點數,請編寫一個程式,輸出按照指示完成所有操作之後嘅總和。

輸入檔案嘅第 $1$ 行寫住總指示次數 $n$,接住落嚟嘅 $n$ 行每行寫住「North、East、South、West、Right、Left」入面嘅其中 $1$ 個指示。其中 $n \le 10000$。

喺上載嘅輸出檔案入面,請喺輸出(總和)之後加個換行。

範例

輸入格式 1

5
North
North
East
South
West

輸出格式 1

21

輸入格式 2

8
West
North
Left
South
Right
North
Left
East

輸出格式 2

34

Discussions

About Discussions

The discussion section is only for posting: General Discussions (problem-solving strategies, alternative approaches), and Off-topic conversations.

This is NOT for reporting issues! If you want to report bugs or errors, please use the Issues section below.

Open Discussions 0
No discussions in this category.

Issues

About Issues

If you find any issues with the problem (statement, scoring, time/memory limits, test cases, etc.), you may submit an issue here. A problem moderator will review your issue.

Guidelines:

  1. This is not a place to publish discussions, editorials, or requests to debug your code. Issues are only visible to you and problem moderators.
  2. Do not submit duplicated issues.
  3. Issues must be filed in English or Chinese only.
Active Issues 0
No issues in this category.
Closed/Resolved Issues 0
No issues in this category.