#2631
h4
Spunem că două cuvinte sunt anagrame dacă au aceleași litere, eventual în altă ordine. De exemplu, abac
și baca
sunt anagrame, dar abac
și abbc
nu sunt. Dându-se un șir de cuvinte separate prin spații sau enter, vom considera că dacă mai multe cuvinte sunt anagrame, atunci ele fac parte din același grup. Să se determine numărul maxim de cuvinte dintr-un grup.
Folclorul informatic
Problema | h4 | Operații I/O |
![]() |
---|---|---|---|
Limita timp | 0.6 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #57943790 | Utilizator | |
Fișier | h4.cpp | Dimensiune | 283 B |
Data încărcării | 04 Mai 2025, 14:50 | Scor / rezultat | Eroare de compilare |
h4.cpp: In function 'int main()': h4.cpp:9:16: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&' while(cin>>s){ ^ In file included from /usr/include/c++/4.8/iostream:40:0, from h4.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = std::basic_string<char> [14]]' operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ h4.cpp:10:13: error: request for member 'begin' in 's', which is of non-class type 'std::string [14] {aka std::basic_string<char> [14]}' sort(s.begin(),s.end()); ^ h4.cpp:10:23: error: request for member 'end' in 's', which is of non-class type 'std::string [14] {aka std::basic_string<char> [14]}' sort(s.begin(),s.end()); ^ h4.cpp:12:7: error: no match for 'operator[]' (operand types are 'std::map<std::basic_string<char>, int>' and 'std::string [14] {aka std::basic_string<char> [14]}') a[s]++; ^ h4.cpp:12:7: note: candidates are: In file included from /usr/include/c++/4.8/map:61:0, from h4.cpp:2: /usr/include/c++/4.8/bits/stl_map.h:456:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = std::basic_string<char>; _Tp = int; _Compare = std::less<std::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::basic_string<char>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::basic_string<char>] operator[](const key_type& __k) ^ /usr/include/c++/4.8/bits/stl_map.h:456:7: note: no known conversion for argument 1 from 'std::string [14] {aka std::basic_string<char> [14]}' to 'const key_type& {aka const std::basic_string<char>&}' /usr/include/c++/4.8/bits/stl_map.h:476:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = std::basic_string<char>; _Tp = int; _Compare = std::less<std::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::basic_string<char>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::basic_string<char>] operator[](key_type&& __k) ^ /usr/include/c++/4.8/bits/stl_map.h:476:7: note: no known conversion for argument 1 from 'std::string [14] {aka std::basic_string<char> [14]}' to 'std::map<std::basic_string<char>, int>::key_type&& {aka std::basic_string<char>&&}' h4.cpp:13:10: error: no match for 'operator[]' (operand types are 'std::map<std::basic_string<char>, int>' and 'std::string [14] {aka std::basic_string<char> [14]}') if(a[s]>mx)mx=a[s]; ^ h4.cpp:13:10: note: candidates are: In file included from /usr/include/c++/4.8/map:61:0, from h4.cpp:2: /usr/include/c++/4.8/bits/stl_map.h:456:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = std::basic_string<char>; _Tp = int; _Compare = std::less<std::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::basic_string<char>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::basic_string<char>] operator[](const key_type& __k) ^ /usr/include/c++/4.8/bits/stl_map.h:456:7: note: no known conversion for argument 1 from 'std::string [14] {aka std::basic_string<char> [14]}' to 'const key_type& {aka const std::basic_string<char>&}' /usr/include/c++/4.8/bits/stl_map.h:476:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = std::basic_string<char>; _Tp = int; _Compare = std::less<std::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::basic_string<char>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::basic_string<char>] operator[](key_type&& __k) ^ /usr/include/c++/4.8/bits/stl_map.h:476:7: note: no known conversion for argument 1 from 'std::string [14] {aka std::basic_string<char> [14]}' to 'std::map<std::basic_string<char>, int>::key_type&& {aka std::basic_string<char>&&}' h4.cpp:13:21: error: no match for 'operator[]' (operand types are 'std::map<std::basic_string<char>, int>' and 'std::string [14] {aka std::basic_string<char> [14]}') if(a[s]>mx)mx=a[s]; ^ h4.cpp:13:21: note: candidates are: In file included from /usr/include/c++/4.8/map:61:0, from h4.cpp:2: /usr/include/c++/4.8/bits/stl_map.h:456:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = std::basic_string<char>; _Tp = int; _Compare = std::less<std::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::basic_string<char>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::basic_string<char>] operator[](const key_type& __k) ^ /usr/include/c++/4.8/bits/stl_map.h:456:7: note: no known conversion for argument 1 from 'std::string [14] {aka std::basic_string<char> [14]}' to 'const key_type& {aka const std::basic_string<char>&}' /usr/include/c++/4.8/bits/stl_map.h:476:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = std::basic_string<char>; _Tp = int; _Compare = std::less<std::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::basic_string<char>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::basic_string<char>] operator[](key_type&& __k) ^ /usr/include/c++/4.8/bits/stl_map.h:476:7: note: no known conversion for argument 1 from 'std::string [14] {aka std::basic_string<char> [14]}' to 'std::map<std::basic_string<char>, int>::key_type&& {aka std::basic_string<char>&&}' h4.cpp:15:12: error: no match for 'operator[]' (operand types are 'std::map<std::basic_string<char>, int>' and 'std::string [14] {aka std::basic_string<char> [14]}') cout<<a[s]; ^ h4.cpp:15:12: note: candidates are: In file included from /usr/include/c++/4.8/map:61:0, from h4.cpp:2: /usr/include/c++/4.8/bits/stl_map.h:456:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = std::basic_string<char>; _Tp = int; _Compare = std::less<std::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::basic_string<char>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::basic_string<char>] operator[](const key_type& __k) ^ /usr/include/c++/4.8/bits/stl_map.h:456:7: note: no known conversion for argument 1 from 'std::string [14] {aka std::basic_string<char> [14]}' to 'const key_type& {aka const std::basic_string<char>&}' /usr/include/c++/4.8/bits/stl_map.h:476:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = std::basic_string<char>; _Tp = int; _Compare = std::less<std::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::basic_string<char>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::basic_string<char>] operator[](key_type&& __k) ^ /usr/include/c++/4.8/bits/stl_map.h:476:7: note: no known conversion for argument 1 from 'std::string [14] {aka std::basic_string<char> [14]}' to 'std::map<std::basic_string<char>, int>::key_type&& {aka std::basic_string<char>&&}'
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema h4 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.