結果

問題 No.518 ローマ数字の和
ユーザー Amanita2016
提出日時 2017-07-04 20:24:01
言語 Java
(openjdk 23)
結果
AC  
実行時間 111 ms / 2,000 ms
コード長 1,431 bytes
コンパイル時間 2,348 ms
コンパイル使用メモリ 79,668 KB
実行使用メモリ 41,336 KB
最終ジャッジ日時 2024-10-05 16:00:01
合計ジャッジ時間 5,251 ms
ジャッジサーバーID
(参考情報)
judge4 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 19
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ソースコード

diff #
プレゼンテーションモードにする

package yukicoder;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String roma = sc.nextLine();
roma = sc.nextLine();
int total = 0;
String[] spl = roma.split(" ");
for(int i = 0 ; i < spl.length ; i++){
int subTotal = 0;
for(int j = 0 ; j < spl[i].length() ; j++){
int num = 0;
switch(spl[i].charAt(j)){
case 'I' :
num = 1;
break;
case 'V' :
num = 5;
break;
case 'X' :
num = 10;
break;
case 'L' :
num = 50;
break;
case 'C' :
num = 100;
break;
case 'D' :
num = 500;
break;
case 'M' :
num = 1000;
break;
}
if(num > subTotal && subTotal !=0){
total += num - subTotal;
subTotal = 0;
}else{
total += subTotal;
subTotal = num;
}
}
total += subTotal;
}
int[] numArray = {1000,900,500,400,100,90,50,40,10,9,5,4,1};
String[] romaArray = {"M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"};
int work = total;
String disp = "";
for(int i = 0 ; i < numArray.length ; i++){
int work2 = work/numArray[i];
for(int j = 0 ; j < work2 ; j++){
disp+=romaArray[i];
}
work %= numArray[i];
}
if(total <= 3999){
System.out.println(disp);
}else{
System.out.println("ERROR");
}
}
}
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