Detalii evaluare: ~57552619

Detalii evaluare #57552619

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Detalii
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Rezumat problemă

`#1157` KSort2

Se dă un vector cu n elemente, numere naturale și un număr k. Ordonați crescător primele k elemente ale vectorului și descrescător ultimele n-k elemente.

Pentru sortare se va folosit metoda QuickSort sau MergeSort.

Consola
Candale Silviu (silviu)
ușoară

Clasa 10 Divide et Impera Algoritmi de sortare

Rezolvă

Detalii

Problema	KSort2	Operații I/O	tastatură/ecran
Limita timp	0.3 secunde	Limita memorie	Total: `64 MB` / Stivă `8 MB`
Id soluție	`#57552619`	Utilizator	Dumitru Matei (Matei2208)
Fișier	ksort2.cpp	Dimensiune	1.26 KB
Data încărcării	04 Aprilie 2025, 11:45	Scor / rezultat	Eroare de compilare

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Mesaj compilare

ksort2.cpp: In function 'void qsort1(int, int)':
ksort2.cpp:54:22: error: invalid conversion from 'int' to 'void*' [-fpermissive]
         qsort(st, p-1);

                      ^
ksort2.cpp:54:22: error: too few arguments to function 'void qsort(void*, size_t, size_t, __compar_fn_t)'
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from ksort2.cpp:1:
/usr/include/stdlib.h:765:13: note: declared here
 extern void qsort (void *__base, size_t __nmemb, size_t __size,
             ^
ksort2.cpp:55:16: error: invalid conversion from 'int' to 'void*' [-fpermissive]
         qsort(p+1, dr);

                ^
ksort2.cpp:55:22: error: too few arguments to function 'void qsort(void*, size_t, size_t, __compar_fn_t)'
         qsort(p+1, dr);

                      ^
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from ksort2.cpp:1:
/usr/include/stdlib.h:765:13: note: declared here
 extern void qsort (void *__base, size_t __nmemb, size_t __size,
             ^
ksort2.cpp: In function 'void qsort2(int, int)':
ksort2.cpp:64:22: error: invalid conversion from 'int' to 'void*' [-fpermissive]
         qsort(st, p-1);

                      ^
ksort2.cpp:64:22: error: too few arguments to function 'void qsort(void*, size_t, size_t, __compar_fn_t)'
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from ksort2.cpp:1:
/usr/include/stdlib.h:765:13: note: declared here
 extern void qsort (void *__base, size_t __nmemb, size_t __size,
             ^
ksort2.cpp:65:16: error: invalid conversion from 'int' to 'void*' [-fpermissive]
         qsort(p+1, dr);

                ^
ksort2.cpp:65:22: error: too few arguments to function 'void qsort(void*, size_t, size_t, __compar_fn_t)'
         qsort(p+1, dr);

                      ^
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from ksort2.cpp:1:
/usr/include/stdlib.h:765:13: note: declared here
 extern void qsort (void *__base, size_t __nmemb, size_t __size,
             ^
ksort2.cpp: In function 'int main()':
ksort2.cpp:75:15: error: invalid conversion from 'int' to 'void*' [-fpermissive]
     qsort(1, k);

               ^
ksort2.cpp:75:15: error: too few arguments to function 'void qsort(void*, size_t, size_t, __compar_fn_t)'
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from ksort2.cpp:1:
/usr/include/stdlib.h:765:13: note: declared here
 extern void qsort (void *__base, size_t __nmemb, size_t __size,
             ^
ksort2.cpp:76:12: error: invalid conversion from 'int' to 'void*' [-fpermissive]
     qsort(k+1, n);

            ^
ksort2.cpp:76:17: error: too few arguments to function 'void qsort(void*, size_t, size_t, __compar_fn_t)'
     qsort(k+1, n);

                 ^
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from ksort2.cpp:1:
/usr/include/stdlib.h:765:13: note: declared here
 extern void qsort (void *__base, size_t __nmemb, size_t __size,
             ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

probleme la care rezolvarea presupune scrierea unui program complet
probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema KSort2 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

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.