CSES - Datatähti 2026 alku

Submission details
Task:	Hypyt
Sender:	Tmotomaster
Submission time:	2025-10-31 21:27:49 +0200
Language:	C++ (C++20)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	TIME LIMIT EXCEEDED	0
#2	TIME LIMIT EXCEEDED	0
#3	TIME LIMIT EXCEEDED	0
#4	TIME LIMIT EXCEEDED	0
#5	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	TIME LIMIT EXCEEDED	--	1, 2, 3, 4, 5	details
#2	TIME LIMIT EXCEEDED	--	1, 2, 3, 4, 5	details
#3	TIME LIMIT EXCEEDED	--	1, 2, 3, 4, 5	details
#4	TIME LIMIT EXCEEDED	--	1, 2, 3, 4, 5	details
#5	TIME LIMIT EXCEEDED	--	1, 2, 3, 4, 5	details
#6	TIME LIMIT EXCEEDED	--	2, 5	details
#7	TIME LIMIT EXCEEDED	--	2, 5	details
#8	TIME LIMIT EXCEEDED	--	2, 5	details
#9	TIME LIMIT EXCEEDED	--	3, 4, 5	details
#10	TIME LIMIT EXCEEDED	--	3, 4, 5	details
#11	TIME LIMIT EXCEEDED	--	3, 4, 5	details
#12	TIME LIMIT EXCEEDED	--	4, 5	details
#13	TIME LIMIT EXCEEDED	--	4, 5	details
#14	TIME LIMIT EXCEEDED	--	4, 5	details
#15	TIME LIMIT EXCEEDED	--	5	details
#16	TIME LIMIT EXCEEDED	--	5	details
#17	TIME LIMIT EXCEEDED	--	5	details
#18	TIME LIMIT EXCEEDED	--	5	details
#19	TIME LIMIT EXCEEDED	--	5	details
#20	TIME LIMIT EXCEEDED	--	5	details
#21	TIME LIMIT EXCEEDED	--	5	details
#22	TIME LIMIT EXCEEDED	--	1, 2, 3, 4, 5	details
#23	TIME LIMIT EXCEEDED	--	1, 2, 3, 4, 5	details
#24	TIME LIMIT EXCEEDED	--	5	details
#25	TIME LIMIT EXCEEDED	--	5	details
#26	TIME LIMIT EXCEEDED	--	5	details
#27	TIME LIMIT EXCEEDED	--	5	details

Compiler report

input/code.cpp: In member function 'std::pair<bool, std::vector<Space*> > Space::checkHorizontal(int, int, int)':
input/code.cpp:32:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Space*>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |     for (int i = 0; i < horizontal.size(); i++) {
      |                     ~~^~~~~~~~~~~~~~~~~~~
input/code.cpp: In member function 'std::pair<bool, std::vector<Space*> > Space::checkVertical(int, int, int)':
input/code.cpp:44:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Space*>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |     for (int i = 0; i < vertical.size(); i++) {
      |                     ~~^~~~~~~~~~~~~~~~~

Code

#include <iostream>
#include <string>
#include <vector>
#include <utility>
using namespace std;

struct Space {
  int posX, posY;
  vector<Space*> horizontal;
  vector<Space*> vertical;
  int lastChecked = -1;

  Space(int x, int y) {
    posX = x;
    posY = y;
  }

  void addHorizontal(Space* s) {
    horizontal.push_back(s);
  }

  void addVertical(Space* s) {
    vertical.push_back(s);
  }

  pair<bool, vector<Space*>> checkHorizontal(int x, int y, int check) {
    // put output to vertical list thing and other schenanigans; shoud work better than that ugly recursion.
    vector<Space*> targetList;
    if (posX == x && posY == y) {
      return {true, targetList};
    }
    for (int i = 0; i < horizontal.size(); i++) {
      if (horizontal[i]->lastChecked == check) continue;
      targetList.push_back(horizontal[i]);
    }
    return {false, targetList};
  }

  pair<bool, vector<Space*>> checkVertical(int x, int y, int check) {
    vector<Space*> targetList;
    if (posX == x && posY == y) {
      return {true, targetList};
    }
    for (int i = 0; i < vertical.size(); i++) {
      if (vertical[i]->lastChecked == check) continue;
      targetList.push_back(vertical[i]);
    }
    return {false, targetList};
  }
};

int main() {
  // freopen("input.txt", "r", stdin);
  // int n, m, q;
  // cin >> n >> m >> q;

  // Space* spaces[250][250];
  // vector<Space*>* columns = new vector<Space*>[m];
  // for (int i = 0; i < n; i++) {
  //   string row;
  //   cin >> row;
    
  //   vector<Space*> rowSpaces;
  //   for (int j = 0; j < m; j++) {
  //     if (row[j] != '.') continue;
  //     Space* newSpace = new Space(i, j);
  //     spaces[i][j] = newSpace;

  //     for (int k = 0; k < rowSpaces.size(); k++) {
  //       rowSpaces[k]->addHorizontal(newSpace);
  //       newSpace->addHorizontal(rowSpaces[k]);
  //     }
  //     rowSpaces.push_back(newSpace);

  //     for (int k = 0; k < columns[j].size(); k++) {
  //       columns[j][k]->addVertical(newSpace);
  //       newSpace->addVertical(columns[j][k]);
  //     }
  //     columns[j].push_back(newSpace);
  //   }
  // }

  // int* results = new int[q];
  // for (int i = 0; i < q; i++) {
  //   int y1, x1, y2, x2;
  //   cin >> y1 >> x1 >> y2 >> x2;
  //   --y1; --x1;
  //   --y2; --x2;

  //   vector<Space*> toCheckX = {spaces[y1][x1]};
  //   vector<Space*> toCheckY = {spaces[y1][x1]};
  //   bool found = false;
  //   int steps = 0;
  //   while (toCheckX.size() > 0 || toCheckY.size() > 0) {
  //     vector<Space*> newCheckX = toCheckX;
  //     vector<Space*> newCheckY = toCheckY;
  //     toCheckX.clear();
  //     toCheckY.clear();
  //     for (int j = 0; j < newCheckX.size(); j++) {
  //       pair<bool, vector<Space*>> result = newCheckX[j]->checkHorizontal(y2, x2, i);
  //       if (result.first) {
  //         found = true;
  //         break;
  //       }
  //       toCheckY = result.second;
  //     }
  //     if (found) break;
  //     // if (newCheckY.size() == 0) break;
  //     for (int j = 0; j < newCheckY.size(); j++) {
  //       pair<bool, vector<Space*>> result = newCheckY[j]->checkVertical(y2, x2, i);
  //       if (result.first) {
  //         found = true;
  //         break;
  //       }
  //       toCheckX = result.second;
  //     }
  //     if (found) break;
  //     ++steps;
  //   }
  //   results[i] = found ? steps : -1;
  // }

  // for (int i = 0; i < q; i++) {
  //   cout << results[i] << '\n';
  // }
  while (true) {
    
  }

  return 0;
}

Test details

Test 1 (public)

Group: 1, 2, 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`4 6 5 ..** ...* ****. ... ...` view save

correct output
`1 0 3 3 -1` view save

user output
(empty)

Test 2

Group: 1, 2, 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`10 10 10 .......... ......... ......... .....*.. ...` view save

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

user output
(empty)

Test 3

Group: 1, 2, 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`10 10 10 .... ****.... .... ...*.. ...` view save

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

user output
(empty)

Test 4

Group: 1, 2, 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`10 10 10 **..** ******** .******* .... ...` view save

correct output
`3 4 2 3 4 ...` view save

user output
(empty)

Test 5

Group: 1, 2, 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`10 10 1 .**. ...* ******** ****.. ...` view save

correct output
`7` view save

user output
(empty)

Test 6

Group: 2, 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 250 .........*****.....*.......` view save

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

user output
(empty)

Test 7

Group: 2, 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 250 ..................**...` view save

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

user output
(empty)

Test 8

Group: 2, 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 250 ....**.*..*......` view save

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

user output
(empty)

Test 9

Group: 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`40 40 200000 .....................*.....` view save

correct output
`2 2 2 2 2 ...` view save

user output
(empty)

Test 10

Group: 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`40 40 200000 ......***....*.....` view save

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

user output
(empty)

Test 11

Group: 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`40 40 200000 ....*...**..**...` view save

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

user output
(empty)

Test 12

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`80 80 200000 .......*........*......` view save

correct output
`2 2 2 2 2 ...` view save

user output
(empty)

Test 13

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`80 80 200000 .**......*.......*...` view save

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

user output
(empty)

Test 14

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`80 80 200000 *****.**.....*...*...` view save

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

user output
(empty)

Test 15

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 ..........*...........**...` view save

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

user output
(empty)

Test 16

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 ...............*....**...` view save

correct output
`2 2 2 2 2 ...` view save

user output
(empty)

Test 17

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 ...***.*****..**...` view save

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

user output
(empty)

Test 18

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 *******.******.**....` view save

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

user output
(empty)

Test 19

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 .*****************************...` view save

correct output
`104 422 145 93 65 ...` view save

user output
(empty)

Test 20

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 ..****************************...` view save

correct output
`57 155 38 65 98 ...` view save

user output
(empty)

Test 21

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 .*****************************...` view save

correct output
`498 498 498 498 498 ...` view save

user output
(empty)

Test 22

Group: 1, 2, 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`10 1 10 * * . * ...` view save

correct output
`0 1 1 0 0 ...` view save

user output
(empty)

Test 23

Group: 1, 2, 3, 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`1 10 10 ........*. 1 7 1 10 1 4 1 7 1 5 1 1 ...` view save

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

user output
(empty)

Test 24

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 1 200000 * . * . ...` view save

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

user output
(empty)

Test 25

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`1 250 200000 ..............**...` view save

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

user output
(empty)

Test 26

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 .................................` view save

correct output
`2 2 2 2 2 ...` view save

user output
(empty)

Test 27

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 ******************************...` view save

correct output
`0 0 0 0 0 ...` view save

user output
(empty)

Datatähti 2026 alku

Hypyt

Compiler report

Code

Test details

Test 1 (public)

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

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Tasks

Submissions (Tmotomaster)