Rezumat problemă

Chenar1

#2800

Scrieți un program care citește de la tastatură două numere naturale din intervalul [3,50], n și m, și elementele unui tablou bidimensional cu n linii și m coloane, numere naturale din intervalul [0,104].

Programul modifică în memorie tabloul dat, atribuind valoarea elementului aflat pe ultima linie și pe ultima coloană a tabloului fiecărui element aflat pe conturul acestuia (pe prima linie, ultima linie, prima coloană, ultima coloană), apoi afișează pe ecran tabloul modificat, câte o linie a tabloului pe câte o linie a ecranului, elementele fiecărei linii fiind separate prin câte un spațiu.

Subiect Bacalaureat 2017, sesiune iunie-iulie

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor oarecare Bacalaureat Bacalaureat 2017 Chenarul matricei

Rezolvă

Detalii

Problema	Chenar1	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58464300	Utilizator	Stoica Radu Adrian (RaduStoica010208)
Fișier	chenar1.cpp	Dimensiune	595 B
Data încărcării	07 Iunie 2025, 12:57	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

chenar1.cpp:2:1: error: 'uisng' does not name a type
 uisng namespace std;

 ^
chenar1.cpp:3:1: error: 'ifstream' does not name a type
 ifstream cin ("sir13.in");

 ^
chenar1.cpp:4:1: error: 'ofstream' does not name a type
 ofstream cout ("sir13.out");

 ^
chenar1.cpp: In function 'int main()':
chenar1.cpp:8:5: error: expected ',' or ';' before 'while'
     while 

     ^
chenar1.cpp:7:9: warning: unused variable 'r' [-Wunused-variable]
     int r, t, v=0

         ^
chenar1.cpp:7:12: warning: unused variable 't' [-Wunused-variable]
     int r, t, v=0

            ^
chenar1.cpp:7:15: warning: unused variable 'v' [-Wunused-variable]
     int r, t, v=0

               ^
chenar1.cpp: In function 'int main()':
chenar1.cpp:22:5: error: redefinition of 'int main()'
 int main()

     ^
chenar1.cpp:5:5: error: 'int main()' previously defined here
 int main()

     ^
chenar1.cpp:27:13: error: 'c' was not declared in this scope
     cout << c << " " << v << " ";

             ^
chenar1.cpp:35:10: error: no match for 'operator>>' (operand types are 'std::ostream {aka std::basic_ostream<char>}' and '<unresolved overloaded function type>')
     cout >> endl;

          ^
chenar1.cpp:35:10: note: candidates are:
In file included from /usr/include/c++/4.8/string:53:0,
                 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 chenar1.cpp:1:
/usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&)
     operator>>(basic_istream<_CharT, _Traits>& __in,
     ^
/usr/include/c++/4.8/bits/basic_string.tcc:996:5: note:   template argument deduction/substitution failed:
chenar1.cpp:35:13: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cout >> endl;

             ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from chenar1.cpp:1:
/usr/include/c++/4.8/bits/istream.tcc:955:5: note: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*)
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
     ^
/usr/include/c++/4.8/bits/istream.tcc:955:5: note:   template argument deduction/substitution failed:
chenar1.cpp:35:13: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cout >> endl;

             ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from chenar1.cpp:1:
/usr/include/c++/4.8/bits/istream.tcc:923:5: note: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&)
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
     ^
/usr/include/c++/4.8/bits/istream.tcc:923:5: note:   template argument deduction/substitution failed:
chenar1.cpp:35:13: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cout >> endl;

             ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from chenar1.cpp:1:
/usr/include/c++/4.8/istream:727:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&)
     operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
     ^
/usr/include/c++/4.8/istream:727:5: note:   template argument deduction/substitution failed:
chenar1.cpp:35:13: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
     cout >> endl;

             ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from chenar1.cpp:1:
/usr/include/c++/4.8/istream:732:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&)
     operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
     ^
/usr/include/c++/4.8/istream:732:5: note:   template argument deduction/substitution failed:
chenar1.cpp:35:13: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
     cout >> endl;

             ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from chenar1.cpp:1:
/usr/include/c++/4.8/istream:774:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*)
     operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
     ^
/usr/include/c++/4.8/istream:774:5: note:   template argument deduction/substitution failed:
chenar1.cpp:35:13: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
     cout >> endl;

             ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from chenar1.cpp:1:
/usr/include/c++/4.8/istream:779:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*)
     operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
     ^
/usr/include/c++/4.8/istream:779:5: note:   template argument deduction/substitution failed:
chenar1.cpp:35:13: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
     cout >> endl;

             ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from chenar1.cpp:1:
/usr/include/c++/4.8/istream:872:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&)
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^
/usr/include/c++/4.8/istream:872:5: note:   template argument deduction/substitution failed:
chenar1.cpp:35:13: note:   'std::ostream {aka std::basic_ostream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
     cout >> endl;

             ^

Cum funcționează evaluarea?