#943
Suma4
Se dă n
un număr natural nenul. Să se afle ultima cifră a sumei S=1
4
+ 2
4
+ 3
4
+ ... + n
4
.
Problema | Suma4 | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #29616101 | Utilizator | |
Fișier | suma4.cpp | Dimensiune | 295 B |
Data încărcării | 12 Mai 2021, 11:43 | Scor / rezultat | Eroare de compilare |
suma4.cpp:11:17: error: stray '#' in program si nu merge nici#include ^ suma4.cpp:12:9: error: #include expects "FILENAME" or <FILENAME> #include ^ suma4.cpp: In function 'int main()': suma4.cpp:4:1: error: 'cin' was not declared in this scope cin>>n; ^ suma4.cpp:8:18: error: 'pow' was not declared in this scope S=S+(int)(pow(i,4))%10; ^ suma4.cpp:9:1: error: 'cout' was not declared in this scope cout< return 0; ^ suma4.cpp:9:7: error: expected primary-expression before 'return' cout< return 0; ^ suma4.cpp:9:7: error: expected ';' before 'return' suma4.cpp: At global scope: suma4.cpp:11:1: error: 'si' does not name a type si nu merge nici#include ^ suma4.cpp: In function 'int main()': suma4.cpp:15:5: error: redefinition of 'int main()' int main() ^ suma4.cpp:1:5: error: 'int main()' previously defined here int main() ^ suma4.cpp:18:1: error: 'cin' was not declared in this scope cin>>n; ^ suma4.cpp:24:18: error: 'pow' was not declared in this scope S=S+(int)(pow(i,4))%10; ^ suma4.cpp:26:1: error: 'cout' was not declared in this scope cout< return 0; ^ suma4.cpp:26:7: error: expected primary-expression before 'return' cout< return 0; ^ suma4.cpp:26:7: error: expected ';' before 'return' suma4.cpp:27:1: error: expected '}' at end of input } ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Suma4 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.