#1212
Să se calculeze suma S=12 + 22 + 32 + ... + n2, modulo 10.234.573.
| Problema | SumaPătrate | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64492122 | Utilizator | |
| Fișier | sumapătrate.cpp | Dimensiune | 442 B |
| Data încărcării | 11 Mai 2026, 08:52 | Scor/rezultat | Eroare de compilare |
sumapătrate.cpp: In function ‘int main()’: sumapătrate.cpp:7:36: error: expected ‘;’ before ‘}’ token 7 | if(r==0){ a=n/6; b=n+1; c=2*n+1} | ^ | ; sumapătrate.cpp:8:31: error: lvalue required as left operand of assignment 8 | if (r==1){a=n; b=(n+1)/2; c=(2*n=1)/2} | ~^~ sumapătrate.cpp:9:37: error: lvalue required as left operand of assignment 9 | if (r==2){a=n/2; b=(n+1)/2; c=(2*n=1)/2} | ~^~ sumapătrate.cpp:10:33: error: lvalue required as left operand of assignment 10 | if (r==3){a=n/3; b=(n+1)/4; c=(2*n=1)/4} | ~^~ sumapătrate.cpp:11:37: error: lvalue required as left operand of assignment 11 | if (r==4){a=n/2; b=(n+1)/5; c=(2*n=1)/5} | ~^~ sumapătrate.cpp:12:31: error: lvalue required as left operand of assignment 12 | if (r==5){a=n; b=(n+1)/6; c=(2*n=1)/6} | ~^~ sumapătrate.cpp:13:5: error: ‘itn’ was not declared in this scope; did you mean ‘int’? 13 | itn suma; | ^~~ | int sumapătrate.cpp:15:5: error: ‘suma’ was not declared in this scope 15 | suma(a*b)%n; | ^~~~ sumapătrate.cpp:18:9: error: expected ‘;’ before ‘}’ token 18 | return 0 | ^ | ; 19 | } | ~ sumapătrate.cpp:4:22: warning: unused variable ‘m’ [-Wunused-variable] 4 | long long n,a,b,c,r,m=10234573; | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema SumaPătrate 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.