#4610
În Tărâmul Magic al Insulelor, se desfășoară o vânătoare anuală de comori, unde echipele explorează insule fermecate, delimitate de apa ce le înconjoară. La ordinul regelui A., sunt ascunse comori pe fiecare insulă. Harta tărâmului este reprezentată sub forma unei matrice de dimensiune 𝑛 × 𝑚
, ale cărei elemente codifică zone pătratice, cu latura de 1 metru. Acestea pot fi:
−1
;0
; sauDouă zone se consideră vecine dacă au o latură comună. Două zone aparţin aceleiaşi insule dacă ele sunt vecine sau dacă se poate ajunge de la o zonă la cealaltă pe un drum care parcurge o succesiune de zone, oricare două zone parcurse consecutiv fiind vecine. În acest an, căpitanul Poseidon dorește să facă o farsă regelui A., permutând comorile, astfel încât fiecare comoară să fie mutată într-o zona în care inițial a fost o altă comoară. Totuși, pentru a nu atrage atenția prea mult, comorile vor rămâne în cadrul insulei pe care se aflau inițial
Pentru început, căpitanul Poseidon își propune să rezolve următoarele cerințe:
1 000 000 007
.Problema | poseidon | Operații I/O |
![]() poseidon.in /poseidon.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #56481420 | Utilizator | |
Fișier | poseidon.cpp | Dimensiune | 2.08 KB |
Data încărcării | 21 Februarie 2025, 10:03 | Scor / rezultat | Eroare de compilare |
poseidon.cpp:1:20: warning: extra tokens at end of #include directive [enabled by default] #include <fstream> #include <vector> #include <queue> #include <algorithm> ^ poseidon.cpp:7:14: error: 'vector' does not name a type int n, m, c; vector<vector<int>> grid; vector<vector<bool>> visited; ^ poseidon.cpp:7:40: error: 'vector' does not name a type int n, m, c; vector<vector<int>> grid; vector<vector<bool>> visited; ^ poseidon.cpp: In function 'void readInput(std::string)': poseidon.cpp:9:79: error: 'grid' was not declared in this scope void readInput(string filename) { ifstream fin(filename); fin >> c >> n >> m; grid.assign(n, vector<int>(m)); visited.assign(n, vector<bool>(m, false)); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { fin >> grid[i][j]; } } fin.close(); } ^ poseidon.cpp:9:94: error: 'vector' was not declared in this scope void readInput(string filename) { ifstream fin(filename); fin >> c >> n >> m; grid.assign(n, vector<int>(m)); visited.assign(n, vector<bool>(m, false)); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { fin >> grid[i][j]; } } fin.close(); } ^ poseidon.cpp:9:101: error: expected primary-expression before 'int' void readInput(string filename) { ifstream fin(filename); fin >> c >> n >> m; grid.assign(n, vector<int>(m)); visited.assign(n, vector<bool>(m, false)); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { fin >> grid[i][j]; } } fin.close(); } ^ poseidon.cpp:9:111: error: 'visited' was not declared in this scope void readInput(string filename) { ifstream fin(filename); fin >> c >> n >> m; grid.assign(n, vector<int>(m)); visited.assign(n, vector<bool>(m, false)); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { fin >> grid[i][j]; } } fin.close(); } ^ poseidon.cpp:9:136: error: expected primary-expression before 'bool' void readInput(string filename) { ifstream fin(filename); fin >> c >> n >> m; grid.assign(n, vector<int>(m)); visited.assign(n, vector<bool>(m, false)); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { fin >> grid[i][j]; } } fin.close(); } ^ poseidon.cpp: At global scope: poseidon.cpp:11:24: error: 'vector' has not been declared void bfs(int x, int y, vector<pair<int, int>> &islandTreasures) { queue<pair<int, int>> q; q.push({x, y}); visited[x][y] = true; ^ poseidon.cpp:11:30: error: expected ',' or '...' before '<' token void bfs(int x, int y, vector<pair<int, int>> &islandTreasures) { queue<pair<int, int>> q; q.push({x, y}); visited[x][y] = true; ^ poseidon.cpp: In function 'void bfs(int, int, int)': poseidon.cpp:11:67: error: 'queue' was not declared in this scope void bfs(int x, int y, vector<pair<int, int>> &islandTreasures) { queue<pair<int, int>> q; q.push({x, y}); visited[x][y] = true; ^ poseidon.cpp:11:86: error: expected primary-expression before '>' token void bfs(int x, int y, vector<pair<int, int>> &islandTreasures) { queue<pair<int, int>> q; q.push({x, y}); visited[x][y] = true; ^ poseidon.cpp:11:89: error: 'q' was not declared in this scope void bfs(int x, int y, vector<pair<int, int>> &islandTreasures) { queue<pair<int, int>> q; q.push({x, y}); visited[x][y] = true; ^ poseidon.cpp:11:108: error: 'visited' was not declared in this scope void bfs(int x, int y, vector<pair<int, int>> &islandTreasures) { queue<pair<int, int>> q; q.push({x, y}); visited[x][y] = true; ^ poseidon.cpp:14:10: error: expected unqualified-id before '[' token auto [cx, cy] = q.front(); q.pop(); ^ poseidon.cpp:15:9: error: 'grid' was not declared in this scope if (grid[cx][cy] > 0) { ^ poseidon.cpp:15:14: error: 'cx' was not declared in this scope if (grid[cx][cy] > 0) { ^ poseidon.cpp:15:18: error: 'cy' was not declared in this scope if (grid[cx][cy] > 0) { ^ poseidon.cpp:16:9: error: 'islandTreasures' was not declared in this scope islandTreasures.push_back({cx, cy}); ^ poseidon.cpp:19:18: error: 'cx' was not declared in this scope int nx = cx + dx[d], ny = cy + dy[d]; ^ poseidon.cpp:20:34: error: 'ny' was not declared in this scope if (nx >= 0 && nx < n && ny >= 0 && ny < m && grid[nx][ny] != -1 && !visited[nx][ny]) { ^ poseidon.cpp:20:55: error: 'grid' was not declared in this scope if (nx >= 0 && nx < n && ny >= 0 && ny < m && grid[nx][ny] != -1 && !visited[nx][ny]) { ^ poseidon.cpp: In function 'void solve(std::string)': poseidon.cpp:33:1: error: 'vector' was not declared in this scope vector<pair<int, int>> islandTreasures; ^ poseidon.cpp:33:21: error: expected primary-expression before '>' token vector<pair<int, int>> islandTreasures; ^ poseidon.cpp:33:24: error: 'islandTreasures' was not declared in this scope vector<pair<int, int>> islandTreasures; ^ poseidon.cpp:40:17: error: 'grid' was not declared in this scope if (grid[i][j] != -1 && !visited[i][j]) { ^ poseidon.cpp:40:38: error: 'visited' was not declared in this scope if (grid[i][j] != -1 && !visited[i][j]) { ^ poseidon.cpp:41:17: error: 'vector' was not declared in this scope vector<pair<int, int>> islandTreasures; ^ poseidon.cpp:41:37: error: expected primary-expression before '>' token vector<pair<int, int>> islandTreasures; ^ poseidon.cpp:41:40: error: 'islandTreasures' was not declared in this scope vector<pair<int, int>> islandTreasures; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema poseidon face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.