#3128
Se dă un număr natural n, de forma n=4k. Să se genereze și să se afișeze un pătrat magic de latură n.
| Problema | PatratMagic1 | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.01 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64648844 | Utilizator | |
| Fișier | patratmagic1.cpp | Dimensiune | 757 B |
| Data încărcării | 20 Mai 2026, 12:45 | Scor/rezultat | Eroare de compilare |
patratmagic1.cpp:4:6: error: expected identifier before numeric constant 4 | int [109][109]; | ^~~ patratmagic1.cpp:4:6: error: expected ‘]’ before numeric constant 4 | int [109][109]; | ^~~ | ] patratmagic1.cpp:4:5: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions] 4 | int [109][109]; | ^ patratmagic1.cpp:4:5: error: structured binding declaration cannot have type ‘int’ patratmagic1.cpp:4:5: note: type must be cv-qualified ‘auto’ or reference to cv-qualified ‘auto’ patratmagic1.cpp:4:5: error: empty structured binding declaration patratmagic1.cpp:4:10: error: expected initializer before ‘[’ token 4 | int [109][109]; | ^ patratmagic1.cpp: In function ‘int main()’: patratmagic1.cpp:9:9: error: ‘i’ was not declared in this scope 9 | for(i=1; i<=n; i++) | ^ patratmagic1.cpp:10:13: error: ‘j’ was not declared in this scope 10 | for(j=1; j<=n; j++) | ^ patratmagic1.cpp:11:13: error: ‘v’ was not declared in this scope 11 | v[i][j]=x++; | ^ patratmagic1.cpp:12:9: error: ‘i’ was not declared in this scope 12 | for(i=4; i<=n; i+=4) | ^ patratmagic1.cpp:13:13: error: ‘j’ was not declared in this scope 13 | for(j=4; j<=n; j+=4) | ^ patratmagic1.cpp:15:13: error: ‘v’ was not declared in this scope 15 | v[i][j]=n*n-v[i][j]+1; | ^ patratmagic1.cpp:24:9: error: ‘i’ was not declared in this scope 24 | for(i=1; i<=n; i++) | ^ patratmagic1.cpp:26:13: error: ‘j’ was not declared in this scope 26 | for(j=1; j<=n; j++) | ^ patratmagic1.cpp:28:19: error: ‘v’ was not declared in this scope 28 | cout<<v[i][j]; | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema PatratMagic1 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.