Rezumat problemă

Actualizare Interval, Minim Interval

#2091

Se dă un șir de numere asupra căruia se pot face două tipuri de operații: actualizare a unui interval (schimbarea valorii tuturor elementelor aflate între două poziții date) și interogarea unui interval (determinarea celei mai mici valori aflate între două poziții date).

Fișiere Marius Nicoli (mariusn) Nicoli Marius dificilă

Clasa 11 Structuri de date arborescente Arbori de intervale

Rezolvă

Detalii

Problema	Actualizare Interval, Minim Interval	Operații I/O	aimi.in/aimi.out
Limita timp	0.2 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63201696	Utilizator	Geanta Andrei (AndreiGeanta)
Fișier	actualizare_interval,_minim_interval.cpp	Dimensiune	2.23 KB
Data încărcării	20 Februarie 2026, 14:24	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

actualizare_interval,_minim_interval.cpp:23:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("aimi.in");

             ^
actualizare_interval,_minim_interval.cpp:24:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("aimi.out");

              ^
actualizare_interval,_minim_interval.cpp: In function 'int main()':
actualizare_interval,_minim_interval.cpp:85:5: error: reference to 'cin' is ambiguous
     cin>>n;

     ^
actualizare_interval,_minim_interval.cpp:23:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("aimi.in");

          ^
In file included from actualizare_interval,_minim_interval.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
actualizare_interval,_minim_interval.cpp:87:9: error: reference to 'cin' is ambiguous
         cin>>v[i];

         ^
actualizare_interval,_minim_interval.cpp:23:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("aimi.in");

          ^
In file included from actualizare_interval,_minim_interval.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
actualizare_interval,_minim_interval.cpp:90:5: error: reference to 'cin' is ambiguous
     cin>>m;

     ^
actualizare_interval,_minim_interval.cpp:23:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("aimi.in");

          ^
In file included from actualizare_interval,_minim_interval.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
actualizare_interval,_minim_interval.cpp:93:9: error: reference to 'cin' is ambiguous
         cin>>op;

         ^
actualizare_interval,_minim_interval.cpp:23:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("aimi.in");

          ^
In file included from actualizare_interval,_minim_interval.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
actualizare_interval,_minim_interval.cpp:96:13: error: reference to 'cin' is ambiguous
             cin>>l>>r;

             ^
actualizare_interval,_minim_interval.cpp:23:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("aimi.in");

          ^
In file included from actualizare_interval,_minim_interval.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
actualizare_interval,_minim_interval.cpp:97:13: error: reference to 'cout' is ambiguous
             cout<<query(1, 1, n, l, r)<<"\n";

             ^
actualizare_interval,_minim_interval.cpp:24:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("aimi.out");

          ^
In file included from actualizare_interval,_minim_interval.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
actualizare_interval,_minim_interval.cpp:101:13: error: reference to 'cin' is ambiguous
             cin>>l>>r>>val;

             ^
actualizare_interval,_minim_interval.cpp:23:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("aimi.in");

          ^
In file included from actualizare_interval,_minim_interval.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^

Cum funcționează evaluarea?