AtCoder Beginner Contest 001

Submission #1653689

Source codeソースコード

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	private static int getHour(String str) {
		return Integer.parseInt(str.substring(0, 2));
	}

	private static int getMinitue(String str) {
		return Integer.parseInt(str.substring(2));
	}

	public static void main(String[] args) throws IOException {

		TimeTable table = new TimeTable();
		try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) {
			int n = Integer.parseInt(br.readLine());

			for (int i = 0; i < n; i++) {
				String[] s = br.readLine().split("-");

				int startHour = getHour(s[0]);
				int endHour = getHour(s[1]);

				int startMinute = getMinitue(s[0]);
				int endMinute = getMinitue(s[1]);

				int startTime = startHour * 60 + (startMinute / 5) * 5;
				int endTime = endHour * 60 + (int) Math.ceil(endMinute / 5.0) * 5;

				for (int j = startTime; j <= endTime; j++) {
					table.put(j);
				}
			}
		}
		System.out.print(table);
	}

	private static class TimeTable {
		private int TIME_MAX = 60 * 24;

		// table[TIME_MAX]の次の要素を作らないとfor文がうまく回らない
		private boolean[] table = new boolean[TIME_MAX + 1 + 1];

		public void put(int i) {
			table[i] = true;
		}

		public String toString() {
			StringBuilder sb = new StringBuilder();
			boolean onLine = false;
			for (int i = 0; i < table.length; i++) {
				if (onLine) {
					if (!table[i]) {
						onLine = false;
						sb.append(String.format("%02d%02d\r\n", (i - 1) / 60, (i - 1) % 60));
					}
				} else {
					if (table[i]) {
						onLine = true;
						sb.append(String.format("%02d%02d-", i / 60, i % 60));
					}
				}
			}
			return sb.toString();
		}
	}
}

Submission

Task問題 D - 感雨時刻の整理
User nameユーザ名 neetaro
Created time投稿日時
Language言語 Java8 (OpenJDK 1.8.0)
Status状態 AC
Score得点 100
Source lengthソースコード長 1790 Byte
File nameファイル名
Exec time実行時間 271 ms
Memory usageメモリ使用量 41856 KB

Test case

Set

Set name Score得点 / Max score Cases
all 100 / 100 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,cho_cho_chokudai.txt,chokudai_ga_cho.txt,test_01.txt,test_02.txt,test_03.txt,test_04.txt,test_05.txt,test_06.txt,test_07.txt,test_08.txt,test_09.txt,test_10.txt,test_11.txt,test_12.txt,test_13.txt,test_14.txt,test_15.txt,test_16.txt,test_17.txt,test_18.txt,test_19.txt,test_20.txt,test_21.txt,test_22.txt,test_23.txt,test_24.txt,test_25.txt,test_26.txt,test_27.txt,test_28.txt,test_29.txt,test_30.txt,test_31.txt,test_32.txt,test_33.txt,test_34.txt,test_35.txt,test_36.txt,test_37.txt,test_38.txt,test_39.txt,test_40.txt,test_41.txt,test_42.txt,test_43.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_sample_01.txt AC 74 ms 21332 KB
00_sample_02.txt AC 75 ms 17236 KB
00_sample_03.txt AC 74 ms 21332 KB
cho_cho_chokudai.txt AC 225 ms 37852 KB
chokudai_ga_cho.txt AC 253 ms 40600 KB
test_01.txt AC 118 ms 24472 KB
test_02.txt AC 111 ms 20820 KB
test_03.txt AC 119 ms 22680 KB
test_04.txt AC 119 ms 21972 KB
test_05.txt AC 104 ms 22484 KB
test_06.txt AC 86 ms 18004 KB
test_07.txt AC 82 ms 20820 KB
test_08.txt AC 81 ms 19028 KB
test_09.txt AC 106 ms 21188 KB
test_10.txt AC 116 ms 24836 KB
test_11.txt AC 93 ms 20020 KB
test_12.txt AC 103 ms 20436 KB
test_13.txt AC 79 ms 20164 KB
test_14.txt AC 93 ms 22468 KB
test_15.txt AC 111 ms 19936 KB
test_16.txt AC 81 ms 19668 KB
test_17.txt AC 91 ms 19892 KB
test_18.txt AC 80 ms 21716 KB
test_19.txt AC 89 ms 19888 KB
test_20.txt AC 97 ms 19908 KB
test_21.txt AC 185 ms 39088 KB
test_22.txt AC 209 ms 41856 KB
test_23.txt AC 191 ms 39000 KB
test_24.txt AC 198 ms 40568 KB
test_25.txt AC 204 ms 40100 KB
test_26.txt AC 178 ms 41000 KB
test_27.txt AC 184 ms 37220 KB
test_28.txt AC 192 ms 39420 KB
test_29.txt AC 73 ms 18516 KB
test_30.txt AC 79 ms 19540 KB
test_31.txt AC 131 ms 24844 KB
test_32.txt AC 74 ms 21204 KB
test_33.txt AC 165 ms 29836 KB
test_34.txt AC 74 ms 19156 KB
test_35.txt AC 82 ms 18372 KB
test_36.txt AC 212 ms 39896 KB
test_37.txt AC 209 ms 40248 KB
test_38.txt AC 176 ms 38664 KB
test_39.txt AC 177 ms 40756 KB
test_40.txt AC 186 ms 37700 KB
test_41.txt AC 201 ms 38820 KB
test_42.txt AC 196 ms 39336 KB
test_43.txt AC 271 ms 39680 KB