#666
NrPrime
Se dă o matrice cu n
linii și m
coloane și elemente numere naturale. Să se determine câte dintre elementele situate pe linii cu indici pari sunt prime.
Problema | NrPrime | Operații I/O |
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---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #57996203 | Utilizator | |
Fișier | nrprime.cpp | Dimensiune | 561 B |
Data încărcării | 07 Mai 2025, 12:59 | Scor / rezultat | Eroare de compilare |
nrprime.cpp: In function 'int main()': nrprime.cpp:7:10: error: expected initializer before '.' token int m.n,i,j,a[101],ok,cnt=0; ^ nrprime.cpp:8:10: error: 'n' was not declared in this scope cin>>n>>m; ^ nrprime.cpp:8:13: error: 'm' was not declared in this scope cin>>n>>m; ^ nrprime.cpp:9:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ nrprime.cpp:10:13: error: 'j' was not declared in this scope for(j=1;j<=m;j++) ^ nrprime.cpp:11:14: error: 'a' was not declared in this scope cin>>a[i][j]; ^ nrprime.cpp:12:9: error: 'i' was not declared in this scope for(i=2;i<=n;i=i+2) ^ nrprime.cpp:13:13: error: 'j' was not declared in this scope for(j=1;j<=m;j++) ^ nrprime.cpp:15:9: error: 'ok' was not declared in this scope ok=1; ^ nrprime.cpp:16:12: error: 'a' was not declared in this scope if(a[i][j]<2) ^ nrprime.cpp:18:12: error: 'a' was not declared in this scope if(a[i][j]%2==0&&a[i][j]>2) ^ nrprime.cpp:20:9: error: 'd' was not declared in this scope d=3; ^ nrprime.cpp:21:20: error: 'a' was not declared in this scope while(d*d<=a[i][j]&&ok==1) ^ nrprime.cpp:26:13: error: 'cnt' was not declared in this scope cnt++; ^ nrprime.cpp:28:11: error: 'cnt' was not declared in this scope cout<<cnt; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema NrPrime 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.