#1413
Find dat un string S, se poate obține un palindrom din șirul inițial ștergând doar un singur caracter ?
Concursul Interjudețean de Informatică „Memorial Ștefan Dârțu”, ediția a XI-a, 12 decembrie 2015, Vatra Dornei
| Problema | ConstructPalindrom | Operații I/O |
constructpalindrom.in/constructpalindrom.out
|
|---|---|---|---|
| Limita timp | 0.3 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #61751175 | Utilizator | |
| Fișier | constructpalindrom.cpp | Dimensiune | 547 B |
| Data încărcării | 09 Decembrie 2025, 08:25 | Scor/rezultat | Eroare de compilare |
constructpalindrom.cpp: In function 'int main()': constructpalindrom.cpp:5:2: error: 'ifstream' was not declared in this scope {ifstream fin("constructpalindrom.in"); ^ constructpalindrom.cpp:5:2: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from constructpalindrom.cpp:1: /usr/include/c++/4.8/iosfwd:157:34: note: 'std::ifstream' typedef basic_ifstream<char> ifstream; ^ constructpalindrom.cpp:5:11: error: expected ';' before 'fin' {ifstream fin("constructpalindrom.in"); ^ constructpalindrom.cpp:6:1: error: 'ofstream' was not declared in this scope ofstream fout("constructpalindrom.out"); ^ constructpalindrom.cpp:6:1: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from constructpalindrom.cpp:1: /usr/include/c++/4.8/iosfwd:160:34: note: 'std::ofstream' typedef basic_ofstream<char> ofstream; ^ constructpalindrom.cpp:6:10: error: expected ';' before 'fout' ofstream fout("constructpalindrom.out"); ^ constructpalindrom.cpp:8:5: error: 'fin' was not declared in this scope fin>>n; ^ constructpalindrom.cpp:26:9: error: 'fout' was not declared in this scope fout<<"YES\n"; ^ constructpalindrom.cpp:28:9: error: 'fout' was not declared in this scope fout<<"NO\n"; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema ConstructPalindrom 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.