Submission #145958

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Source Code Expand

import java.util.Scanner;
public class Main {

	public static void main(String[] args) {
		
		Scanner input=new Scanner(System.in);
		
		int N=input.nextInt();
		int H[]=new int[N];
		int O[]=new int[N];
		double t[]=new double[9];
		
		
		for(int i=0;i<N;i++){ 
			String S=input.next();
			for(int x=0;x<9;x++){if(x!=4){
				t[x]=Double.parseDouble(S.substring(x,x+1));}
			}
	    
				H[i]=(int)(Math.floor((t[0]*600+t[1]*60+t[2]*10+t[3])/5));
                O[i]=(int)(Math.ceil((t[5]*600+t[6]*60+t[7]*10+t[8])/5));}
		
		input.close();
		
		char ts[]=new char[289];
		
		for(int i=0;i<289;i++){
			ts[i]='x';}
		
		for(int i=0;i<N;i++){
			for(int ii=H[i];ii<=O[i]-1;ii++){
				ts[ii]='○';}}
		
	int i=0;
	int b=0;
	double a[]=new double[4];
	String c="off";
	
	while(i<=288){
		if(c=="off" && ts[i]=='○'){b=i;c="on";a[0]=Math.floor(b/120);b=b-(int)a[0]*120;
		                      a[1]=Math.floor(b/12);b=b-(int)a[1]*12;
		                      a[2]=Math.floor(b/2);b=b-(int)a[2]*2;
		                      a[3]=b*5;for(int ii=0;ii<4;ii++){System.out.print((int)a[ii]);}System.out.print('-');}
		
		else if(c=="on" && ts[i]=='x'){b=i;c="off";a[0]=Math.floor(b/120);b=b-(int)a[0]*120;
		                      a[1]=(int)Math.floor(b/12);b=b-(int)a[1]*12;
		                      a[2]=(int)Math.floor(b/2);b=b-(int)a[2]*2;
		                      a[3]=b*5;for(int ii=0;ii<4;ii++){System.out.print((int)a[ii]);}System.out.println("");}
		i=i+1;                      
	}
	
		if(ts[288]=='○'){System.out.println(2400);
	
	}}}

Submission Info

Judge Result