poj 3438 2011/09/10

3438 -- Look and Say Javaです。 問題文はとくに読まずにチャレンジ。

package p3438; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int n = scanner.nextInt(); while (0 < n--) { char[] cs = scanner.next().toCharArray(); int cnt = 1; for (int i = 0; i < cs.length; i++) { if ( (i + 1 < cs.length) && cs[i + 1] == cs[i]) { cnt++; continue; } System.out.print(cnt + "" + cs[i]); cnt = 1; } System.out.println(); } } }