#2543
pattern2
Se dă un număr natural n
. Se construiește o matrice pătratică de dimensiune 2
n
-1
, după următoarele reguli:
n
4
matrici care se generează similar, dar au dimensiunea 2
n-1
-1
.Problema | pattern2 | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 1 MB
/
Stivă 1 MB
|
Id soluție | #9972371 | Utilizator | |
Fișier | pattern2.java | Dimensiune | 319 B |
Data încărcării | 04 Iulie 2018, 11:32 | Scor / rezultat | Eroare de compilare |
/home/ssilviu/grader/work/pattern2.java:1: error: Syntax error on token "int", @ expected public static int suma(int n) { ^^^ /home/ssilviu/grader/work/pattern2.java:1: error: Syntax error on token "int", delete this token public static int suma(int n) { ^^^ /home/ssilviu/grader/work/pattern2.java:1: error: Syntax error on tokens, delete these tokens public static int suma(int n) { if (n == 0) { ^^^^^^^^^ /home/ssilviu/grader/work/pattern2.java:2: error: Syntax error on tokens, delete these tokens if (n == 0) { return 0; } return n + 4 * suma(n - 1); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /home/ssilviu/grader/work/pattern2.java:6: error: Syntax error on tokens, delete these tokens return n + 4 * suma(n - 1); } public static void main(String[] args) { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /home/ssilviu/grader/work/pattern2.java:10: error: Syntax error on token "]", invalid ( public static void main(String[] args) { ^ /home/ssilviu/grader/work/pattern2.java:10: error: Syntax error, insert "]" to complete ArrayAccess public static void main(String[] args) { ^ /home/ssilviu/grader/work/pattern2.java:10: error: Syntax error, insert ")" to complete MethodInvocation public static void main(String[] args) { ^ /home/ssilviu/grader/work/pattern2.java:10: error: Syntax error, insert ")" to complete SingleMemberAnnotation public static void main(String[] args) { ^ /home/ssilviu/grader/work/pattern2.java:10: error: Syntax error, insert "enum Identifier" to complete EnumHeader public static void main(String[] args) { ^ /home/ssilviu/grader/work/pattern2.java:10: error: Syntax error on token "{", ; expected after this token public static void main(String[] args) { ^ /home/ssilviu/grader/work/pattern2.java:11: error: Syntax error on token(s), misplaced construct(s) Scanner input = new Scanner(System.in); int n = input.nextInt(); input.close(); int answer = suma(n); System.out.println(answer); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /home/ssilviu/grader/work/pattern2.java:15: error: Syntax error on token "close", Identifier expected after this token input.close(); ^^^^^ 13 problems (13 errors)
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema pattern2 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.