提出 #460803

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ソースコード 拡げる

import java.util.Scanner;

public class Main {
	static void solve() {
		int num = nextInt();
		int[] st = new int[num];
		int[] en = new int[num];
		int after = 0;
		int before = 1145141919;
		for (int i = 0; i < num; i++) {
			st[i] = ms(next());
			en[i] = ms(next());
			if (st[i] >= en[i]) {
				if (after < st[i])
					after = st[i];
				if (before > en[i] + 1000)
					before = en[i] + 1000;
			}
		}
		for (int i = 0; i < num; i++) {
			if (st[i] >= en[i]) {
				System.out.println(en[i] - st[i] + 1000);
				continue;
			}
			int st1 = st[i];
			int st2 = st1;
			if (st[i] > after - 1000)
				st2 += 1000;
			if (st[i] >= before)
				st1 += 1000;
			int en1 = en[i];
			int en2 = en1;
			if (en[i] > after - 1000)
				en2 += 1000;
			if (en[i] >= before)
				en1 += 1000;
			int time = 0;
			int s, e;
			if ((s = st1) < (e = en1))
				if (time == 0 || time == e - s)
					time = e - s;
				else {
					System.out.println(-1);
					continue;
				}
			if ((s = st2) < (e = en1))
				if (time == 0 || time == e - s)
					time = e - s;
				else {
					System.out.println(-1);
					continue;
				}
			if ((s = st1) < (e = en2))
				if (time == 0 || time == e - s)
					time = e - s;
				else {
					System.out.println(-1);
					continue;
				}
			if ((s = st2) < (e = en2))
				if (time == 0 || time == e - s)
					time = e - s;
				else {
					System.out.println(-1);
					continue;
				}
			System.out.println(time);
		}
	}

	static int ms(String date) { // HH:MM:SS.mmm -> ms
		String[] d = date.split(":|\\.");
		int ms = (parseInt(d[0]) - 21) * 3600 * 1000;
		ms += parseInt(d[1]) * 60 * 1000;
		ms += parseInt(d[2]) * 1000;
		ms += parseInt(d[3]);
		return ms;
	}

	static Scanner in;

	static void out(String val) {
		System.out.println(val);
	}

	static void out(int val) {
		System.out.println(val);
	}

	static void out(char val) {
		System.out.println(val);
	}

	static void out(float val) {
		System.out.println(val);
	}

	static void out(double val) {
		System.out.println(val);
	}

	static void out(boolean val) {
		System.out.println(val);
	}

	static String next() {
		return in.next();
	}

	static int nextInt() {
		return parseInt(in.next());
	}

	static int parseInt(String val) {
		return Integer.parseInt(val);
	}

	static int parseInt(char val) {
		return Integer.parseInt(String.valueOf(val));
	}

	public static void main(String[] args) {
		in = new Scanner(System.in);
		solve();
	}
}

提出情報

ジャッジ結果