Submission #1359100


Source Code Expand

import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;

public class Main {

	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int[] A = new int[N];
		int[] B = new int[N];
		sc.fill(A, B);

		long sum = 0;
		for (int i = 0; i < N; i++) {
			int index = N - i - 1;
			long mod = (sum + A[index]) % B[index];
			if (mod > 0) {
				sum += B[index] - mod;
			}
		}

		System.out.println(sum);
	}

	private static boolean isDebug = System.getProperty("sun.desktop") != null;

	private static void debug(Object... o) {
		if (isDebug) {
			System.err.println(Arrays.deepToString(o));
		}
	}

	public static class Scanner {
		private BufferedInputStream inputStream;

		public Scanner(InputStream in) {
			inputStream = new BufferedInputStream(in);
		}

		public int nextInt() throws IOException {
			int num = 0;

			int read = skip();
			do {
				num = num * 10 + (read - 0x30);
			} while ((read = inputStream.read()) > 0x20);

			return num;
		}

		public void fill(int[] a) throws IOException {
			for (int i = 0; i < a.length; i++) {
				a[i] = nextInt();
			}
		}

		public void fill(int[] a, int[] b) throws IOException {
			if (a.length != b.length) {
				throw new IllegalArgumentException();
			}

			for (int i = 0; i < a.length; i++) {
				a[i] = nextInt();
				b[i] = nextInt();
			}
		}

		public long nextLong() throws IOException {
			long num = 0;

			int read = skip();
			do {
				num = num * 10 + (read - 0x30);
			} while ((read = inputStream.read()) > 0x20);

			return num;
		}

		public void fill(long[] a) throws IOException {
			for (int i = 0; i < a.length; i++) {
				a[i] = nextLong();
			}
		}

		public void fill(long[] a, long[] b) throws IOException {
			if (a.length != b.length) {
				throw new IllegalArgumentException();
			}

			for (int i = 0; i < a.length; i++) {
				a[i] = nextLong();
				b[i] = nextLong();
			}
		}

		public long[] nextLong(int n) throws IOException {
			long[] array = new long[n];
			for (int i = 0; i < n; i++) {
				array[i] = nextLong();
			}

			return array;
		}

		public String next() throws IOException {
			StringBuilder builder = new StringBuilder();

			int read = skip();
			do {
				builder.append((char) read);
			} while ((read = inputStream.read()) > 0x20);

			return builder.toString();
		}

		private int skip() throws IOException {
			int read;
			while ((read = inputStream.read()) <= 0x20)
				;

			return read;
		}
	}
}

Submission Info

Submission Time
Task A - Multiple Array
User YujiSoftware
Language Java8 (OpenJDK 1.8.0)
Score 300
Code Size 2661 Byte
Status AC
Exec Time 128 ms
Memory 22096 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 18
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 121 ms 20180 KB
02.txt AC 122 ms 20180 KB
03.txt AC 120 ms 21972 KB
04.txt AC 124 ms 20180 KB
05.txt AC 128 ms 19796 KB
06.txt AC 121 ms 20052 KB
07.txt AC 108 ms 22096 KB
08.txt AC 121 ms 20436 KB
09.txt AC 109 ms 21972 KB
10.txt AC 121 ms 20052 KB
11.txt AC 111 ms 21076 KB
12.txt AC 93 ms 19796 KB
13.txt AC 108 ms 20052 KB
14.txt AC 123 ms 21076 KB
15.txt AC 68 ms 18132 KB
16.txt AC 68 ms 20692 KB
s1.txt AC 68 ms 19156 KB
s2.txt AC 66 ms 18132 KB