#848
Se dau n șiruri de paranteze rotunde. Să se stabilească, despre fiecare șir, dacă este corect parantezat.
| Problema | Paranteze1 | Operații I/O |
paranteze1.in/paranteze1.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64287958 | Utilizator | |
| Fișier | paranteze1.cpp | Dimensiune | 794 B |
| Data încărcării | 28 Aprilie 2026, 09:51 | Scor/rezultat | Eroare de compilare |
paranteze1.cpp: In function ‘int coad(char*)’: paranteze1.cpp:12:14: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare] 12 | while (i < strlen(s)){ | ~~^~~~~~~~~~~ paranteze1.cpp:13:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare] 13 | while (s[i] == '(' && i < strlen(s)) | ~~^~~~~~~~~~~ paranteze1.cpp:15:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare] 15 | while (s[i] == ')' && i < strlen(s)){ | ~~^~~~~~~~~~~ paranteze1.cpp:17:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare] 17 | for (int j = i-1; j< strlen(s)-2; j++) | ~^~~~~~~~~~~~~ paranteze1.cpp:19:24: warning: argument 2 null where non-null expected [-Wnonnull] 19 | strcat (s+strlen(s)-2, NULL); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/features.h:502, from /usr/include/x86_64-linux-gnu/c++/13/bits/os_defines.h:39, from /usr/include/x86_64-linux-gnu/c++/13/bits/c++config.h:679, from /usr/include/c++/13/bits/requires_hosted.h:31, from /usr/include/c++/13/iostream:38, from paranteze1.cpp:1: /usr/include/x86_64-linux-gnu/bits/string_fortified.h:128:1: note: in a call to function ‘char* strcat(char*, const char*)’ declared ‘nonnull’ 128 | __NTH (strcat (char *__restrict __dest, const char *__restrict __src)) | ^~~~~ paranteze1.cpp: At global scope: paranteze1.cpp:37:1: error: ‘a’ does not name a type 37 | a | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Paranteze1 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.