CSES - NOI 2024

CSES - NOI 2024 - Results

Submission details
Task:	Anime Shops
Sender:	Teo Lovmar
Submission time:	2024-03-06 16:55:40 +0200
Language:	C++11
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0
#3	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.00 s	1, 3	details
#2	WRONG ANSWER	0.00 s	1, 3	details
#3	WRONG ANSWER	0.00 s	1, 3	details
#4	WRONG ANSWER	0.01 s	1, 3	details
#5	WRONG ANSWER	0.10 s	3	details
#6	RUNTIME ERROR	0.01 s	3	details
#7	RUNTIME ERROR	0.01 s	3	details
#8	RUNTIME ERROR	0.01 s	3	details
#9	WRONG ANSWER	0.05 s	2, 3	details
#10	RUNTIME ERROR	0.01 s	2, 3	details
#11	RUNTIME ERROR	0.01 s	2, 3	details
#12	RUNTIME ERROR	0.01 s	3	details
#13	RUNTIME ERROR	0.01 s	3	details
#14	RUNTIME ERROR	0.01 s	3	details
#15	RUNTIME ERROR	0.01 s	3	details
#16	WRONG ANSWER	0.05 s	3	details

Code

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define fi first
#define se second

ll n, m, k;
bool marked[10000] = {};
set<ll> marks;
vector<vector<ll>> adj;

void group1() {
  for (ll start = 0; start < n; start++) {
    deque<ll> tovis;
    set<ll> vis;
    ll dist = -1;
    ll depth = 0;
    tovis.push_back(start);
    tovis.push_back(-1);
    vis.insert(start);
    while (1 < tovis.size() && dist == -1) {
      ll node = *tovis.begin();
      tovis.pop_front();
      if (node == -1) {
        tovis.push_back(-1);
        depth++;
        continue;
      }

      if (node != start && marked[node])
        dist = depth;

      for (auto nbr : adj[node]) {
        if (vis.find(nbr) != vis.end())
          continue;
        tovis.push_back(nbr);
        vis.insert(node);
      }
    }

    cout << dist << "\n";
  }

  cout << endl;
}

void group2() {
  for (ll i = 0; i < n; i++) {
    if (marked[i])
      marks.erase(i);

    if (marks.size() == 0) {
      cout << "-1" << endl;
      if (marked[i])
        marks.insert(i);
      continue;
    }

    ll min_dist = LLONG_MAX;
    auto ub = marks.upper_bound(i);
    if (ub != marks.end()) {
      min_dist = abs((*ub) - i);
    }

    if (ub != marks.begin()) {
      auto lb = prev(ub);
      min_dist = min(abs(i - (*lb)), min_dist);
    }

    cout << min_dist << "\n";

    if (marked[i])
      marks.insert(i);
  }

  cout << endl;
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(NULL);

  cin >> n >> m >> k;

  for (ll i = 0; i < k; i++) {
    ll mark;
    cin >> mark;
    marked[mark - 1] = 1;
    marks.insert(mark - 1);
  }

  adj.resize(n);
  for (ll i = 0; i < m; i++) {
    ll a, b;
    cin >> a >> b;
    a--;
    b--;
    adj[a].push_back(b);
    adj[b].push_back(a);
  }

  // group1();
  group2();

  return 0;
}

Test details

Test 1

Group: 1, 3

Verdict: WRONG ANSWER

input
`1000 2000 1 816 1 868 976 995 377 536 ...` view save

correct output
`4 3 3 4 6 4 -1 4 5 2 2 5 5 3 5...` view save

user output
`815 814 813 812 811 ...` Truncated

Test 2

Group: 1, 3

Verdict: WRONG ANSWER

input
`1000 2000 20 578 955 222 813 494 962 753 71...` view save

correct output
`5 6 4 3 4 2 -1 3 3 3 4 3 2 3 -...` view save

user output
`204 203 202 201 200 ...` Truncated

Test 3

Group: 1, 3

Verdict: WRONG ANSWER

input
`1000 2000 100 945 230 119 680 975 520 490 28...` view save

correct output
`2 2 3 -1 2 -1 3 2 2 1 2 -1 3 2...` view save

user output
`8 7 6 5 4 ...` Truncated

Test 4

Group: 1, 3

Verdict: WRONG ANSWER

input
`1000 2000 1000 150 443 960 545 218 487 896 38...` view save

correct output
`1 -1 1 1 -1 1 1 1 -1 1 1 1 -1 ...` view save

user output
`1 1 1 1 1 ...` Truncated

Test 5

Group: 3

Verdict: WRONG ANSWER

input
`100000 200000 1 77222 59470 61811 43092 48939 14395 19964 ...` view save

correct output
`8 10 8 8 8 8 8 8 9 7 7 8 8 8 6...` view save

user output
`77221 77220 77219 77218 77217 ...` Truncated

Test 6

Group: 3

Verdict: RUNTIME ERROR

input
`100000 200000 20 70440 82302 64483 96767 51485 ...` view save

correct output
`-1 8 6 5 5 7 6 7 6 6 8 5 6 4 5...` view save

user output
(empty)

Test 7

Group: 3

Verdict: RUNTIME ERROR

input
`100000 200000 100 68738 37820 55519 77758 46482 ...` view save

correct output
`4 5 5 5 5 4 6 -1 5 4 5 6 4 5 5...` view save

user output
(empty)

Test 8

Group: 3

Verdict: RUNTIME ERROR

input
`100000 200000 100000 47137 80137 73347 78145 9205 6...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
(empty)

Test 9

Group: 2, 3

Verdict: WRONG ANSWER

input
`100000 99999 1 44158 1 2 2 3 3 4 ...` view save

correct output
`44157 44156 44155 44154 44153 ...` view save

user output
`44157 44156 44155 44154 44153 ...` Truncated

Test 10

Group: 2, 3

Verdict: RUNTIME ERROR

input
`100000 99999 20 44158 25720 84658 90057 99607 ...` view save

correct output
`361 360 359 358 357 356 355 35...` view save

user output
(empty)

Test 11

Group: 2, 3

Verdict: RUNTIME ERROR

input
`100000 99999 100000 44158 25720 84658 90057 99607 ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
(empty)

Test 12

Group: 3

Verdict: RUNTIME ERROR

input
`100000 99999 3 99998 99999 100000 1 2 1 3 1 4 ...` view save

correct output
`33333 33332 33332 33332 33331 ...` view save

user output
(empty)

Test 13

Group: 3

Verdict: RUNTIME ERROR

input
`100000 99999 300 99701 99702 99703 99704 99705 ...` view save

correct output
`333 333 333 333 333 333 333 33...` view save

user output
(empty)

Test 14

Group: 3

Verdict: RUNTIME ERROR

input
`100000 99999 30000 70001 70002 70003 70004 70005 ...` view save

correct output
`3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ...` view save

user output
(empty)

Test 15

Group: 3

Verdict: RUNTIME ERROR

input
`100000 0 100000 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

correct output
`-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 ...` view save

user output
(empty)

Test 16

Group: 3

Verdict: WRONG ANSWER

input
`100000 100000 2 1 50001 1 2 2 3 3 4 ...` view save

correct output
`50000 1 2 3 4 5 6 7 8 9 10 11 ...` view save

user output
`50000 1 2 3 4 ...` Truncated

NOI 2024

Anime Shops

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Tasks

Submissions (Teo Lovmar)