結果
問題 | No.518 ローマ数字の和 |
ユーザー | Tsukasa_Type |
提出日時 | 2018-02-21 23:17:57 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,274 bytes |
コンパイル時間 | 2,332 ms |
コンパイル使用メモリ | 77,852 KB |
実行使用メモリ | 57,832 KB |
最終ジャッジ日時 | 2023-10-21 13:32:27 |
合計ジャッジ時間 | 7,248 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge10 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 130 ms
57,524 KB |
testcase_01 | AC | 130 ms
57,624 KB |
testcase_02 | AC | 143 ms
57,336 KB |
testcase_03 | AC | 133 ms
57,312 KB |
testcase_04 | AC | 132 ms
57,416 KB |
testcase_05 | AC | 130 ms
57,004 KB |
testcase_06 | AC | 131 ms
57,564 KB |
testcase_07 | WA | - |
testcase_08 | AC | 183 ms
57,264 KB |
testcase_09 | AC | 130 ms
57,544 KB |
testcase_10 | AC | 132 ms
57,056 KB |
testcase_11 | AC | 133 ms
57,540 KB |
testcase_12 | AC | 130 ms
57,312 KB |
testcase_13 | AC | 132 ms
57,408 KB |
testcase_14 | WA | - |
testcase_15 | AC | 132 ms
57,520 KB |
testcase_16 | AC | 132 ms
57,412 KB |
testcase_17 | AC | 147 ms
57,520 KB |
testcase_18 | AC | 132 ms
57,296 KB |
testcase_19 | AC | 130 ms
57,348 KB |
testcase_20 | AC | 137 ms
57,280 KB |
testcase_21 | WA | - |
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(); int total = 0; for (int i=0; i<n; i++) { total += RomanToArabic(sc.next()); } System.out.println(ArabicToRoman(total)); } static int RomanToArabic (String s) { String[] a = {"IV","IX","XL","XC","CD","CM"}; String[] b = {"IIII","VIIII","XXXX","LXXXX","CCCC","DCCCC"}; for (int j=0; j<6; j++) { s = s.replaceAll(a[j],b[j]); } int n = 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<s.length(); i++) { for (int j=0; j<13; j++) { if (s.substring(i,i+1).equals(roma[j])) {n += number[j];} } } if (n > 3999) {return -1;} else {return n;} } static String ArabicToRoman (int n) { if (n<0 || 3999<n) {return "error";} 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"}; StringBuilder ans = new StringBuilder(); for (int i=0; i<13; i++) { int ii = n/number[i]; for (int j=0; j<ii; j++) { ans.append(roma[i]); } n = n%number[i]; } return ans.toString(); } }