#993
GenMat20
Scrieţi un program care citeşte de la tastatură un număr natural n
şi construieşte în memorie o matrice cu n
linii şi n
coloane în care fiecare linie a matricei să conţină o permutare a mulţimii {1,2,...,n}
, astfel încât pe linii diferite ale matricei să se afle permutări diferite.
Problema | GenMat20 | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #50560894 | Utilizator | |
Fișier | genmat20.cpp | Dimensiune | 337 B |
Data încărcării | 15 Aprilie 2024, 11:46 | Scor / rezultat | Eroare de compilare |
genmat20.cpp: In function 'int main()': genmat20.cpp:5:4: error: 'cin' was not declared in this scope cin >> n; ^ genmat20.cpp:5:11: error: 'n' was not declared in this scope cin >> n; ^ genmat20.cpp:6:9: error: 'j' was not declared in this scope for (j=1; j<=n; ++j) a[1][j]=j; ^ genmat20.cpp:6:25: error: 'a' was not declared in this scope for (j=1; j<=n; ++j) a[1][j]=j; ^ genmat20.cpp:7:9: error: 'i' was not declared in this scope for (i=2; i<=n; ++i) ^ genmat20.cpp:9:13: error: 'j' was not declared in this scope for (j=1; j<n; ++j) ^ genmat20.cpp:10:12: error: 'a' was not declared in this scope a[i][j]=a[i-1][j+1]; ^ genmat20.cpp:11:8: error: 'a' was not declared in this scope a[i][j]=a[i-1][1]; ^ genmat20.cpp:11:13: error: 'j' was not declared in this scope a[i][j]=a[i-1][1]; ^ genmat20.cpp:13:9: error: 'i' was not declared in this scope for (i=1; i<=n; ++i) ^ genmat20.cpp:15:13: error: 'j' was not declared in this scope for (j=1; j<=n; ++j) ^ genmat20.cpp:16:12: error: 'cout' was not declared in this scope cout << a[i][j] << " "; ^ genmat20.cpp:16:20: error: 'a' was not declared in this scope cout << a[i][j] << " "; ^ genmat20.cpp:17:8: error: 'cout' was not declared in this scope cout << "\n"; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema GenMat20 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.