#3480
Se dă un număr natural n. Calculați ultima cifră a lui \({9}^{n}\).
| Problema | 9lan | Operații I/O |
9lan.in/9lan.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 0.1 MB
/
Stivă 0.1 MB
|
| Id soluție | #64242658 | Utilizator | |
| Fișier | lan.cpp | Dimensiune | 216 B |
| Data încărcării | 25 Aprilie 2026, 00:17 | Scor/rezultat | Eroare de compilare |
lan.cpp:6:11: warning: character constant too long for its type 6 | assign(f1,'9lan.in'); | ^~~~~~~~~ lan.cpp:7:11: warning: character constant too long for its type 7 | assign(f2,'9lan.out'); | ^~~~~~~~~~ lan.cpp:1:1: error: ‘program’ does not name a type 1 | program nnn; | ^~~~~~~ lan.cpp:2:1: error: ‘var’ does not name a type 2 | var | ^~~ lan.cpp:4:1: error: ‘f1’ does not name a type 4 | f1,f2:text; | ^~ lan.cpp:5:1: error: ‘begin’ does not name a type 5 | begin | ^~~~~ lan.cpp:7:7: error: expected constructor, destructor, or type conversion before ‘(’ token 7 | assign(f2,'9lan.out'); | ^ lan.cpp:8:8: error: expected constructor, destructor, or type conversion before ‘(’ token 8 | rewrite(f2); | ^ lan.cpp:9:6: error: expected constructor, destructor, or type conversion before ‘(’ token 9 | reset(f1); | ^ lan.cpp:10:5: error: expected constructor, destructor, or type conversion before ‘(’ token 10 | read(f1,n); | ^ lan.cpp:11:1: error: ‘a’ does not name a type 11 | a:=1; | ^ lan.cpp:12:1: error: expected unqualified-id before ‘for’ 12 | for i:=1 to n do a:=a*9; | ^~~ lan.cpp:13:6: error: expected constructor, destructor, or type conversion before ‘(’ token 13 | write(f2,a); | ^ lan.cpp:14:6: error: expected constructor, destructor, or type conversion before ‘(’ token 14 | close(f1); | ^ lan.cpp:15:6: error: expected constructor, destructor, or type conversion before ‘(’ token 15 | close(f2); | ^ lan.cpp:16:1: error: ‘end’ does not name a type 16 | end. | ^~~
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema 9lan 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.