#64
Să se scrie un program care verifică dacă un număr natural citit de la tastatură este număr perfect.
| Problema | NumarPerfect | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #63988608 | Utilizator | |
| Fișier | numarperfect.cpp | Dimensiune | 933 B |
| Data încărcării | 02 Aprilie 2026, 10:47 | Scor/rezultat | Eroare de compilare |
numarperfect.cpp:24:1: error: stray '\360' in program 🔹 Explicații simple ^ numarperfect.cpp:24:1: error: stray '\237' in program numarperfect.cpp:24:1: error: stray '\224' in program numarperfect.cpp:24:1: error: stray '\271' in program numarperfect.cpp:24:1: error: stray '\310' in program numarperfect.cpp:24:1: error: stray '\233' in program numarperfect.cpp:25:1: error: stray '\342' in program long long n → pentru a memora numere mari (până la 2.000.000.000). ^ numarperfect.cpp:25:1: error: stray '\206' in program numarperfect.cpp:25:1: error: stray '\222' in program numarperfect.cpp:25:1: error: stray '\303' in program numarperfect.cpp:25:1: error: stray '\242' in program numarperfect.cpp:25:1: error: stray '\304' in program numarperfect.cpp:25:1: error: stray '\203' in program numarperfect.cpp:25:56: error: too many decimal points in number long long n → pentru a memora numere mari (până la 2.000.000.000). ^ numarperfect.cpp:27:1: error: stray '\342' in program for (long long d = 1; d <= n; d++) → trece prin toți posibilii divizori. ^ numarperfect.cpp:27:1: error: stray '\206' in program numarperfect.cpp:27:1: error: stray '\222' in program numarperfect.cpp:27:1: error: stray '\310' in program numarperfect.cpp:27:1: error: stray '\233' in program numarperfect.cpp:29:1: error: stray '\342' in program if (n % d == 0) → verifică dacă d este divizor. ^ numarperfect.cpp:29:1: error: stray '\206' in program numarperfect.cpp:29:1: error: stray '\222' in program numarperfect.cpp:29:1: error: stray '\304' in program numarperfect.cpp:29:1: error: stray '\203' in program numarperfect.cpp:29:1: error: stray '\304' in program numarperfect.cpp:29:1: error: stray '\203' in program numarperfect.cpp:31:1: error: stray '\342' in program s += d → adună divizorul la sumă. ^ numarperfect.cpp:31:1: error: stray '\206' in program numarperfect.cpp:31:1: error: stray '\222' in program numarperfect.cpp:31:1: error: stray '\304' in program numarperfect.cpp:31:1: error: stray '\203' in program numarperfect.cpp:31:1: error: stray '\304' in program numarperfect.cpp:31:1: error: stray '\203' in program numarperfect.cpp:33:1: error: stray '\304' in program La final se compară ^ numarperfect.cpp:33:1: error: stray '\203' in program numarperfect.cpp:35:1: error: stray '\342' in program ⋅ ^ numarperfect.cpp:35:1: error: stray '\213' in program numarperfect.cpp:35:1: error: stray '\205' in program numarperfect.cpp:37:1: error: stray '\342' in program 2⋅n cu suma obținută. ^ numarperfect.cpp:37:1: error: stray '\213' in program numarperfect.cpp:37:1: error: stray '\205' in program numarperfect.cpp:37:1: error: stray '\310' in program numarperfect.cpp:37:1: error: stray '\233' in program numarperfect.cpp:37:1: error: stray '\304' in program numarperfect.cpp:37:1: error: stray '\203' in program numarperfect.cpp:39:1: error: stray '\304' in program Dacă vrei, îți pot face și o variantă optimizată (mai rapidă) pentru același cod, sau una în Python. Spune‑mi ce vrei în continuare. ^ numarperfect.cpp:39:1: error: stray '\203' in program numarperfect.cpp:39:1: error: stray '\303' in program numarperfect.cpp:39:1: error: stray '\256' in program numarperfect.cpp:39:1: error: stray '\310' in program numarperfect.cpp:39:1: error: stray '\233' in program numarperfect.cpp:39:1: error: stray '\310' in program numarperfect.cpp:39:1: error: stray '\231' in program numarperfect.cpp:39:1: error: stray '\304' in program numarperfect.cpp:39:1: error: stray '\203' in program numarperfect.cpp:39:1: error: stray '\304' in program numarperfect.cpp:39:1: error: stray '\203' in program numarperfect.cpp:39:1: error: stray '\304' in program numarperfect.cpp:39:1: error: stray '\203' in program numarperfect.cpp:39:1: error: stray '\310' in program numarperfect.cpp:39:1: error: stray '\231' in program numarperfect.cpp:39:1: error: stray '\303' in program numarperfect.cpp:39:1: error: stray '\256' in program numarperfect.cpp:39:1: error: stray '\342' in program numarperfect.cpp:39:1: error: stray '\200' in program numarperfect.cpp:39:1: error: stray '\221' in program numarperfect.cpp:39:1: error: stray '\303' in program numarperfect.cpp:39:1: error: stray '\256' in program numarperfect.cpp:24:6: error: 'Explica' does not name a type 🔹 Explicații simple ^ numarperfect.cpp:27:23: error: 'd' does not name a type for (long long d = 1; d <= n; d++) → trece prin toți posibilii divizori. ^ numarperfect.cpp:27:31: error: 'd' does not name a type for (long long d = 1; d <= n; d++) → trece prin toți posibilii divizori. ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema NumarPerfect 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.