Rezumat problemă

grupuri

#1507

Scrieți un program care, pentru o matrice pătratică dată, determină câte grupuri conţine.

Admitere Informatica Iasi, 2012

Fișiere Antal Alexandru (Courage) ușoară

Clasa 10 Recursivitate Probleme diverse Fill

Rezolvă

Detalii

Problema	grupuri	Operații I/O	grupuri.in/grupuri.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64238642	Utilizator	Chirita Ianis Andrei (Ianis2022)
Fișier	grupuri.cpp	Dimensiune	725 B
Data încărcării	24 Aprilie 2026, 16:21	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

grupuri.cpp: In function ‘void fill(int, int)’:
grupuri.cpp:9:10: error: ‘y’ was not declared in this scope
    9 |     a[x][y]=nrGrup;
      |          ^
grupuri.cpp:16:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   16 |     if(a[x-1],y)
      |     ^~
grupuri.cpp:17:28: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   17 |         fill(x-1,y,nrGrup);+
      |                            ^
grupuri.cpp:18:1: error: expected primary-expression before ‘}’ token
   18 | }
      | ^
grupuri.cpp: In function ‘int main()’:
grupuri.cpp:28:23: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   28 |             if(a[i][j]=1)
      |                ~~~~~~~^~
In file included from /usr/include/c++/13/string:51,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/istream:40,
                 from /usr/include/c++/13/fstream:40,
                 from grupuri.cpp:1:
/usr/include/c++/13/bits/stl_algobase.h: In instantiation of ‘typename __gnu_cxx::__enable_if<std::__is_scalar<_Tp>::__value, void>::__type std::__fill_a1(_ForwardIterator, _ForwardIterator, const _Tp&) [with _ForwardIterator = int; _Tp = int; typename __gnu_cxx::__enable_if<__is_scalar<_Tp>::__value, void>::__type = void]’:
/usr/include/c++/13/bits/stl_algobase.h:977:21:   required from ‘void std::__fill_a(_FIte, _FIte, const _Tp&) [with _FIte = int; _Tp = int]’
/usr/include/c++/13/bits/stl_algobase.h:1007:20:   required from ‘void std::fill(_ForwardIterator, _ForwardIterator, const _Tp&) [with _ForwardIterator = int; _Tp = int]’
grupuri.cpp:31:21:   required from here
/usr/include/c++/13/bits/stl_algobase.h:931:9: error: invalid type argument of unary ‘*’ (have ‘int’)
  931 |         *__first = __tmp;
      |         ^~~~~~~~

Cum funcționează evaluarea?