Eroare de compilare: user.cpp:11:16: error: ‘string’ was not declared in this scope typedef vector<string> vs; ^ user.cpp:11:22: error: template argument 1 is invalid typedef vector<string> vs; ^ user.cpp:11:22: error: template argument 2 is invalid user.cpp:11:26: error: invalid type in declaration before ‘;’ token typedef vector<string> vs; ^ user.cpp: In function ‘void dijkstra(int, int*)’: user.cpp:43:37: error: ‘memset’ was not declared in this scope memset(dist, 0x3f, sizeof(int)*N); ^ user.cpp: In function ‘void build_network(double)’: user.cpp:74:27: error: ‘memset’ was not declared in this scope memset(C, 0, sizeof(C)); ^ user.cpp: In function ‘int bf()’: user.cpp:131:36: error: ‘memset’ was not declared in this scope memset(dist, 0x3f, sizeof(dist)); ^ user.cpp:133:5: error: reference to ‘prev’ is ambiguous prev[0] = -1; ^ user.cpp:37:17: note: candidates are: int prev [256] int dist[NMAX], prev[NMAX]; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0, from /usr/include/c++/4.8/vector:60, from user.cpp:2: /usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:193:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^ user.cpp:147:17: error: reference to ‘prev’ is ambiguous prev[next] = node; ^ user.cpp:37:17: note: candidates are: int prev [256] int dist[NMAX], prev[NMAX]; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0, from /usr/include/c++/4.8/vector:60, from user.cpp:2: /usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:193:5: note: template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type) prev(_BidirectionalIterator __x, typename ^ user.cpp: In function ‘int pomp()’: user.cpp:161:12: error: reference to ‘prev’ is ambiguous while (prev[x] != -1) ^