Submission #31964384


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
int n, f[N], in[N];
int main() {
#ifdef ALEX_WEI
  freopen("1.in", "r", stdin);
  freopen("1.out", "w", stdout);
#endif
  cin >> n;
  memset(f, 0x3f, sizeof(f));
  queue<int> q;
  q.push(1), f[1] = 1;
  while(!q.empty()) {
    int t = q.front();
    q.pop(), in[t] = 0;
    int it = t * 10 % n;
    if(f[t] < f[it]) {
      f[it] = f[t];
      if(!in[it]) q.push(it);
    }
    it = (t + 1) % n;
    if(f[t] + 1 < f[it]) {
      f[it] = f[t] + 1;
      if(!in[it]) q.push(it);
    }
  }
  cout << f[0] << endl;
  return cerr << "Time: " << clock() << endl, 0;
}
/*
2022/5/26
start coding at 20:06
finish debugging at 20:08
*/

Submission Info

Submission Time
Task D - Small Multiple
User Alex_Wei
Language C++ (GCC 9.2.1)
Score 700
Code Size 728 Byte
Status AC
Exec Time 21 ms
Memory 4552 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 700 / 700
Status
AC × 3
AC × 67
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 8 ms 3976 KiB
02.txt AC 2 ms 3932 KiB
03.txt AC 2 ms 3788 KiB
04.txt AC 2 ms 3816 KiB
05.txt AC 2 ms 3868 KiB
06.txt AC 2 ms 3932 KiB
07.txt AC 2 ms 3848 KiB
08.txt AC 2 ms 3872 KiB
09.txt AC 2 ms 3792 KiB
10.txt AC 2 ms 3976 KiB
11.txt AC 2 ms 3972 KiB
12.txt AC 2 ms 3812 KiB
13.txt AC 3 ms 3812 KiB
14.txt AC 5 ms 3852 KiB
15.txt AC 3 ms 3928 KiB
16.txt AC 3 ms 4004 KiB
17.txt AC 4 ms 3800 KiB
18.txt AC 2 ms 3852 KiB
19.txt AC 2 ms 3796 KiB
20.txt AC 2 ms 3868 KiB
21.txt AC 5 ms 4276 KiB
22.txt AC 6 ms 4412 KiB
23.txt AC 19 ms 4448 KiB
24.txt AC 15 ms 4544 KiB
25.txt AC 11 ms 4480 KiB
26.txt AC 21 ms 4368 KiB
27.txt AC 14 ms 4328 KiB
28.txt AC 13 ms 4360 KiB
29.txt AC 19 ms 4552 KiB
30.txt AC 16 ms 4304 KiB
31.txt AC 2 ms 4036 KiB
32.txt AC 3 ms 3868 KiB
33.txt AC 12 ms 4252 KiB
34.txt AC 6 ms 4152 KiB
35.txt AC 13 ms 4180 KiB
36.txt AC 13 ms 4424 KiB
37.txt AC 7 ms 3992 KiB
38.txt AC 6 ms 4108 KiB
39.txt AC 8 ms 4260 KiB
40.txt AC 3 ms 3844 KiB
41.txt AC 7 ms 4408 KiB
42.txt AC 13 ms 4508 KiB
43.txt AC 3 ms 3848 KiB
44.txt AC 3 ms 3864 KiB
45.txt AC 5 ms 4268 KiB
46.txt AC 8 ms 4328 KiB
47.txt AC 4 ms 4008 KiB
48.txt AC 6 ms 4248 KiB
49.txt AC 7 ms 4276 KiB
50.txt AC 6 ms 4244 KiB
51.txt AC 3 ms 3972 KiB
52.txt AC 4 ms 4264 KiB
53.txt AC 6 ms 4356 KiB
54.txt AC 5 ms 4036 KiB
55.txt AC 5 ms 4052 KiB
56.txt AC 9 ms 4184 KiB
57.txt AC 10 ms 4476 KiB
58.txt AC 5 ms 4068 KiB
59.txt AC 6 ms 4348 KiB
60.txt AC 5 ms 4288 KiB
61.txt AC 3 ms 3952 KiB
62.txt AC 3 ms 4076 KiB
63.txt AC 6 ms 4360 KiB
64.txt AC 5 ms 4308 KiB
s1.txt AC 3 ms 3928 KiB
s2.txt AC 2 ms 4036 KiB
s3.txt AC 3 ms 4236 KiB