#1356
nsir
Să se determine toate șirurile a
de k
numere naturale nu neapărat distincte: 1 ≤ a
1
, a
2
,...,a
k
≤ n
, astfel încât:
1) 1 = 1/a
1
+ 1/a
2
+...+ 1/a
k
2) n = a
1
+ a
2
+...+ a
k
Problema | nsir | Operații I/O |
nsir.in /nsir.out
|
---|---|---|---|
Limita timp | 0.5 secunde | Limita memorie |
Total: 2 MB
/
Stivă 2 MB
|
Id soluție | #48246090 | Utilizator | |
Fișier | nsir.cpp | Dimensiune | 999 B |
Data încărcării | 19 Ianuarie 2024, 14:28 | Scor / rezultat | Eroare de compilare |
nsir.cpp:6:13: error: variable 'std::ifstream cin' has initializer but incomplete type ifstream cin("nsir.in"); ^ nsir.cpp:7:14: error: variable 'std::ofstream cout' has initializer but incomplete type ofstream cout("nsir.out"); ^ nsir.cpp: In function 'void afisare(int)': nsir.cpp:17:9: error: reference to 'cout' is ambiguous cout << x[i] << " "; ^ nsir.cpp:7:10: note: candidates are: <typeprefixerror>cout ofstream cout("nsir.out"); ^ In file included from nsir.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ nsir.cpp:20:5: error: reference to 'cout' is ambiguous cout << endl; ^ nsir.cpp:7:10: note: candidates are: <typeprefixerror>cout ofstream cout("nsir.out"); ^ In file included from nsir.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ nsir.cpp: In function 'void back(int, int, double)': nsir.cpp:37:27: error: 'sp1' was not declared in this scope if(mp <= n && sp1 <= 1.00001) ^ nsir.cpp: In function 'int main()': nsir.cpp:56:5: error: reference to 'cin' is ambiguous cin >> n; ^ nsir.cpp:6:10: note: candidates are: <typeprefixerror>cin ifstream cin("nsir.in"); ^ In file included from nsir.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ nsir.cpp:60:9: error: reference to 'cout' is ambiguous cout << 0; ^ nsir.cpp:7:10: note: candidates are: <typeprefixerror>cout ofstream cout("nsir.out"); ^ In file included from nsir.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema nsir 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.