結果
| 問題 |
No.518 ローマ数字の和
|
| コンテスト | |
| ユーザー |
Tsukasa_Type
|
| 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);
}
}
}
Tsukasa_Type