結果
問題 |
No.518 ローマ数字の和
|
ユーザー |
![]() |
提出日時 | 2018-02-21 22:23:10 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 164 ms / 2,000 ms |
コード長 | 1,062 bytes |
コンパイル時間 | 2,106 ms |
コンパイル使用メモリ | 77,264 KB |
実行使用メモリ | 56,084 KB |
最終ジャッジ日時 | 2024-09-19 19:29:17 |
合計ジャッジ時間 | 5,966 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 19 |
ソースコード
import java.util.*; public class Main { static Scanner sc = new Scanner(System.in); public static void main(String[] args) { int n = sc.nextInt(); String[] a = {"IV","IX","XL","XC","CD","CM"}; String[] b = {"IIII","VIIII","XXXX","LXXXX","CCCC","DCCCC"}; StringBuilder sb = new StringBuilder(); for (int i=0; i<n; i++) { String temp = sc.next(); for (int j=0; j<6; j++) { temp = temp.replaceAll(a[j],b[j]); } sb.append(temp); } int total = 0; int[] number = {1000,900,500,400,100,90,50,40,10,9,5,4,1}; String[] roma = {"M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"}; for (int i=0; i<sb.length(); i++) { for (int j=0; j<13; j++) { if (sb.substring(i,i+1).equals(roma[j])) {total += number[j];} } } if (total > 3999) {System.out.println("ERROR");} else { StringBuilder ans = new StringBuilder(); for (int i=0; i<13; i++) { int ii = total/number[i]; for (int j=0; j<ii; j++) { ans.append(roma[i]); } total = total%number[i]; } System.out.println(ans); } } }