Submission #8403276


Source Code Expand

#include <stdio.h>
#include <string.h>
#include <queue>

using namespace std;

int dist[100005];

int main()
{
	int n;
	queue<int> q;

	memset(dist, -1, sizeof(dist));
	scanf("%d", &n);

	q.push(1);
	dist[1] = 1;

	while (!q.empty() && dist[0] == -1)
	{
		int num = q.front();
		q.pop();

		int next = (num * 10) % n;
		while (dist[next] == -1)
		{
			dist[next] = dist[num];
			q.push(next);
			next = (next * 10) % n;
		}

		next = (num + 1) % n;

		if (dist[next] == -1)
		{
			dist[next] = dist[num] + 1;
			q.push(next);
		}
	}

	printf("%d\n", dist[0]);

	return 0;
}

Submission Info

Submission Time
Task D - Small Multiple
User kinssang
Language C++14 (GCC 5.4.1)
Score 0
Code Size 617 Byte
Status WA
Exec Time 4 ms
Memory 896 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:15:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 700
Status
AC × 3
AC × 63
WA × 4
Set Name Test Cases
Sample s1.txt, s2.txt, s3.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, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, 51.txt, 52.txt, 53.txt, 54.txt, 55.txt, 56.txt, 57.txt, 58.txt, 59.txt, 60.txt, 61.txt, 62.txt, 63.txt, 64.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 1 ms 640 KB
02.txt AC 1 ms 640 KB
03.txt AC 1 ms 640 KB
04.txt AC 1 ms 640 KB
05.txt AC 1 ms 640 KB
06.txt AC 1 ms 640 KB
07.txt AC 1 ms 640 KB
08.txt AC 1 ms 640 KB
09.txt AC 1 ms 640 KB
10.txt AC 1 ms 640 KB
11.txt AC 1 ms 640 KB
12.txt AC 1 ms 640 KB
13.txt AC 1 ms 640 KB
14.txt AC 1 ms 640 KB
15.txt AC 1 ms 640 KB
16.txt AC 1 ms 640 KB
17.txt AC 1 ms 640 KB
18.txt AC 1 ms 640 KB
19.txt AC 1 ms 640 KB
20.txt AC 1 ms 640 KB
21.txt AC 1 ms 640 KB
22.txt AC 2 ms 640 KB
23.txt AC 3 ms 896 KB
24.txt WA 3 ms 896 KB
25.txt AC 2 ms 768 KB
26.txt AC 2 ms 768 KB
27.txt WA 3 ms 768 KB
28.txt AC 2 ms 640 KB
29.txt AC 2 ms 768 KB
30.txt WA 4 ms 896 KB
31.txt AC 1 ms 640 KB
32.txt AC 1 ms 640 KB
33.txt AC 2 ms 896 KB
34.txt AC 1 ms 768 KB
35.txt WA 2 ms 768 KB
36.txt AC 2 ms 768 KB
37.txt AC 2 ms 640 KB
38.txt AC 1 ms 640 KB
39.txt AC 2 ms 640 KB
40.txt AC 1 ms 640 KB
41.txt AC 2 ms 640 KB
42.txt AC 3 ms 768 KB
43.txt AC 1 ms 640 KB
44.txt AC 1 ms 640 KB
45.txt AC 2 ms 640 KB
46.txt AC 3 ms 640 KB
47.txt AC 1 ms 640 KB
48.txt AC 2 ms 640 KB
49.txt AC 3 ms 640 KB
50.txt AC 2 ms 640 KB
51.txt AC 2 ms 640 KB
52.txt AC 2 ms 640 KB
53.txt AC 2 ms 640 KB
54.txt AC 2 ms 640 KB
55.txt AC 2 ms 640 KB
56.txt AC 2 ms 640 KB
57.txt AC 3 ms 768 KB
58.txt AC 2 ms 640 KB
59.txt AC 2 ms 640 KB
60.txt AC 2 ms 640 KB
61.txt AC 1 ms 640 KB
62.txt AC 2 ms 640 KB
63.txt AC 2 ms 640 KB
64.txt AC 2 ms 640 KB
s1.txt AC 1 ms 640 KB
s2.txt AC 1 ms 640 KB
s3.txt AC 2 ms 640 KB