#3868
Planete
Tocmai s-a lansat un nou joc de computer. Ești un explorator spațial într-un univers cu N
planete, fiecare are un teleportor către o altă planetă însemnând că de pe planeta curentă poți merge cătra planeta unde te poți teleporta. Legăturile sunt unidirecționate. Întrebarea este dacă tu acum ai fi pe planeta i
, câte rute de teleportare trebuie să folosești astfel încât să ajungi pe o planetă pe care ai mai fost deja. Trebuie calculată pentru fiecare planetă această valoare.
ad-hoc
Problema | Planete | Operații I/O |
![]() |
---|---|---|---|
Limita timp | 0.05 secunde | Limita memorie |
Total: 16 MB
/
Stivă 8 MB
|
Id soluție | #58556256 | Utilizator | |
Fișier | planete.cpp | Dimensiune | 1.25 KB |
Data încărcării | 17 Iunie 2025, 21:11 | Scor / rezultat | Eroare de compilare |
planete.cpp: In function 'void dfs(int)': planete.cpp:16:9: error: reference to 'stack' is ambiguous stack[++stack_pos] = x; ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:24:33: error: reference to 'stack' is ambiguous for (int i = stack_pos; stack[i] != x; i--) { ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:25:16: error: reference to 'stack' is ambiguous dp[stack[i]] = len++; ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:30:21: error: reference to 'stack' is ambiguous if (!dp[stack[i]]) { ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:31:20: error: reference to 'stack' is ambiguous dp[stack[i]] = dp[nxt[stack[i]]] + 1; ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:31:39: error: reference to 'stack' is ambiguous dp[stack[i]] = dp[nxt[stack[i]]] + 1; ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:33:21: error: reference to 'stack' is ambiguous instack[stack[i]] = 0; ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:38:16: error: reference to 'stack' is ambiguous dp[stack[i]] = dp[nxt[stack[i]]] + 1; ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:38:35: error: reference to 'stack' is ambiguous dp[stack[i]] = dp[nxt[stack[i]]] + 1; ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^ planete.cpp:39:21: error: reference to 'stack' is ambiguous instack[stack[i]] = 0; ^ planete.cpp:7:44: note: candidates are: int stack [200005] int nxt[N], dp[N], visited[N], instack[N], stack[N], stack_pos; ^ In file included from /usr/include/c++/4.8/stack:61:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:88, from planete.cpp:1: /usr/include/c++/4.8/bits/stl_stack.h:96:11: note: template<class _Tp, class _Sequence> class std::stack class stack ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Planete 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.