Submission #1228706

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Source Code Expand

import java.util.Arrays;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner scan = new Scanner(System.in);
		int N = Integer.parseInt(scan.next());

		int[] SN = new int[2];
		String s;
		int[] S = new int[N];
		int x,y;

		for(int i=0;i<N;i++){
			s=scan.next();
			x=Integer.parseInt(s.substring(0,4));
			x+=1000;
			x-=x%5;
			y=Integer.parseInt(s.substring(5,9));
			y+=1000;
			y+=(5-y%5)%5;
			if(y%100==60){
				y+=40;
			}

			S[i]=x*10000+y;
		}
		Arrays.sort(S);

		int last=S[0]%10000;
		int start=S[0]/10000;



			for(int i=0;i<N;i++){
				SN[0]=S[i]/10000;
				SN[1]=S[i]%10000;

				if(SN[0]<=last){
					if(SN[1]>=last){
						last = SN[1];
					}

				}else{
					//雨が終わった
					System.out.print(String.format("%04d",(start-1000)));
					System.out.println("-"+String.format("%04d",(last-1000)));
					start = S[i]/10000;
					last = S[i]%10000;
				}

			}
				System.out.print(String.format("%04d",(start-1000)));
				System.out.println("-"+String.format("%04d",(last-1000)));



	}

}

Submission Info

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