10071 - Back to High School Physics

UVa網站題目連結
My Solved Problems Performance

A particle has initial velocity and constant acceleration. If its velocity after certain time is v then what will its displacement be in twice of that time?

Input

The input will contain two integers in each line. Each line makes one set of input. These two integers denote the value of v (-100 <= v <= 100) and t(0<=t<= 200) ( t means at the time the particle gains that velocity)

Output

For each line of input print a single integer in one line denoting the displacement in double of that time.

Sample Input

0 0
5 12

Sample Output

0
120


Solution

  1. import java.io.BufferedInputStream;
  2. import java.util.Scanner;

  3. public class Main {

  4. public static void main(String args[]) {

  5. Scanner in = new Scanner(new BufferedInputStream(System.in));

  6. while (in.hasNext()) {
  7. System.out.println(2*in.nextInt()*in.nextInt());
  8. }
  9. }
  10. }
關鍵字:UVa Online Judge, ACM. Java

留言

這個網誌中的熱門文章

【白沙屯媽祖徒步進香】2024及歷年時程+路線+停留點!

【博客來折價券】博客來免費序號e-coupon分享(持續更新)

【銀行代碼查詢】3碼銀行代碼列表、7碼分行代碼查詢

【博客來折價券】25/50/100/150現領現折+天天簽到換200+OP兩倍換!

【台北中壢】國道客運/公車路線(1818,2022,9001,9025)!

【Hami Video】免費Hami Video體驗/試用序號分享(隨時更新)!