Detalii evaluare #16233488

Rezumat problemă

O pereche de cuvinte, unul cu număr par de litere, iar celălalt cu număr impar de litere, se numește descentrată dacă se poate obține cuvântul cu număr par de litere din celălalt, prin duplicarea caracterului din mijlocul acestuia. Să se determine dacă există perechi descentrate de cuvinte.

Detalii

Problema pereche descentrata Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #16233488 Utilizator Vlasceanu Rafaella (rafaela)
Fișier pereche_descentrata.cpp Dimensiune 804 B
Data încărcării 22 Iunie 2019, 12:00 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

pereche_descentrata.cpp: In function 'int main()':
pereche_descentrata.cpp:13:12: warning: array subscript has type 'char' [-Wchar-subscripts]
         a[i]=p;

            ^
pereche_descentrata.cpp:13:13: error: invalid conversion from 'char*' to 'char' [-fpermissive]
         a[i]=p;

             ^
pereche_descentrata.cpp:17:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(i=1; i<=strlen(s); i++)

                         ^
pereche_descentrata.cpp:19:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(j=i; j<=strlen(s); j++)

                             ^
pereche_descentrata.cpp:21:26: warning: array subscript has type 'char' [-Wchar-subscripts]
             if(strlen(a[i])==strlen(a[j])-1 and strlen(a[i])%2!=0)

                          ^
pereche_descentrata.cpp:21:26: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from pereche_descentrata.cpp:4:
/usr/include/string.h:399:15: error:   initializing argument 1 of 'size_t strlen(const char*)' [-fpermissive]
 extern size_t strlen (const char *__s)
               ^
pereche_descentrata.cpp:21:40: warning: array subscript has type 'char' [-Wchar-subscripts]
             if(strlen(a[i])==strlen(a[j])-1 and strlen(a[i])%2!=0)

                                        ^
pereche_descentrata.cpp:21:40: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from pereche_descentrata.cpp:4:
/usr/include/string.h:399:15: error:   initializing argument 1 of 'size_t strlen(const char*)' [-fpermissive]
 extern size_t strlen (const char *__s)
               ^
pereche_descentrata.cpp:21:59: warning: array subscript has type 'char' [-Wchar-subscripts]
             if(strlen(a[i])==strlen(a[j])-1 and strlen(a[i])%2!=0)

                                                           ^
pereche_descentrata.cpp:21:59: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from pereche_descentrata.cpp:4:
/usr/include/string.h:399:15: error:   initializing argument 1 of 'size_t strlen(const char*)' [-fpermissive]
 extern size_t strlen (const char *__s)
               ^
pereche_descentrata.cpp:23:31: warning: array subscript has type 'char' [-Wchar-subscripts]
                 x=strcat(x,a[i]+strlen(a[i])/2);

                               ^
pereche_descentrata.cpp:23:43: warning: array subscript has type 'char' [-Wchar-subscripts]
                 x=strcat(x,a[i]+strlen(a[i])/2);

                                           ^
pereche_descentrata.cpp:23:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from pereche_descentrata.cpp:4:
/usr/include/string.h:399:15: error:   initializing argument 1 of 'size_t strlen(const char*)' [-fpermissive]
 extern size_t strlen (const char *__s)
               ^
pereche_descentrata.cpp:23:32: error: invalid conversion from 'size_t {aka unsigned int}' to 'const char*' [-fpermissive]
                 x=strcat(x,a[i]+strlen(a[i])/2);

                                ^
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from pereche_descentrata.cpp:1:
/usr/include/i386-linux-gnu/bits/string3.h:140:1: error:   initializing argument 2 of 'char* strcat(char*, const char*)' [-fpermissive]
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
pereche_descentrata.cpp:23:18: error: incompatible types in assignment of 'char*' to 'char [105]'
                 x=strcat(x,a[i]+strlen(a[i])/2);

                  ^
pereche_descentrata.cpp:24:34: warning: null argument where non-null required (argument 2) [-Wnonnull]
                 x=strcat(x+1,NULL);

                                  ^
pereche_descentrata.cpp:24:18: error: incompatible types in assignment of 'char*' to 'char [105]'
                 x=strcat(x+1,NULL);

                  ^
pereche_descentrata.cpp:25:31: warning: array subscript has type 'char' [-Wchar-subscripts]
                 y=strcat(y,a[j]+strlen(a[j])/2-1);

                               ^
pereche_descentrata.cpp:25:43: warning: array subscript has type 'char' [-Wchar-subscripts]
                 y=strcat(y,a[j]+strlen(a[j])/2-1);

                                           ^
pereche_descentrata.cpp:25:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from pereche_descentrata.cpp:4:
/usr/include/string.h:399:15: error:   initializing argument 1 of 'size_t strlen(const char*)' [-fpermissive]
 extern size_t strlen (const char *__s)
               ^
pereche_descentrata.cpp:25:47: error: invalid conversion from 'size_t {aka unsigned int}' to 'const char*' [-fpermissive]
                 y=strcat(y,a[j]+strlen(a[j])/2-1);

                                               ^
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from pereche_descentrata.cpp:1:
/usr/include/i386-linux-gnu/bits/string3.h:140:1: error:   initializing argument 2 of 'char* strcat(char*, const char*)' [-fpermissive]
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
pereche_descentrata.cpp:25:18: error: incompatible types in assignment of 'char*' to 'char [105]'
                 y=strcat(y,a[j]+strlen(a[j])/2-1);

                  ^
pereche_descentrata.cpp:26:34: warning: null argument where non-null required (argument 2) [-Wnonnull]
                 y=strcat(y+2,NULL);

                                  ^
pereche_descentrata.cpp:26:18: error: incompatible types in assignment of 'char*' to 'char [105]'
                 y=strcat(y+2,NULL);

                  ^

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 pereche descentrata 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.