Atcoder

Atcoder Regular Contest #003

A - GPA計算 問題:http://arc003.contest.atcoder.jp/tasks/arc003_1# import java.util.*; public class Main { public static void main(String[] args) { Scanner s = new Scanner(System.in); int n = s.nextInt(); char[] cs = s.next().toCharArray()…

AtCoder Regular Contest #002

A - うるう年 問題: http://arc002.contest.atcoder.jp/tasks/arc002_1 import java.util.*; public class Main { public static void main(String[] args) { Scanner s = new Scanner(System.in); GregorianCalendar c = new GregorianCalendar(); c.setGre…