Eroare de compilare: user.cpp: In function ‘int find(long long unsigned int, int)’: user.cpp:19:13: error: ‘Hash’ was not declared in this scope foreach(Hash[list]) ^ user.cpp:6:35: note: in definition of macro ‘foreach’ #define foreach(G) for(decltype( (G).begin() ) it = (G).begin(); it != (G).end(); ++it) ^ user.cpp:6:51: error: invalid type in declaration before ‘=’ token #define foreach(G) for(decltype( (G).begin() ) it = (G).begin(); it != (G).end(); ++it) ^ user.cpp:19:5: note: in expansion of macro ‘foreach’ foreach(Hash[list]) ^ user.cpp:20:15: error: base operand of ‘->’ is not a pointer if (it->first == key && it->second < pos) ++ret; ^ user.cpp:20:35: error: base operand of ‘->’ is not a pointer if (it->first == key && it->second < pos) ++ret; ^ user.cpp: In function ‘int main()’: user.cpp:29:21: warning: unused variable ‘key’ [-Wunused-variable] for (int i = 1, key; i <= N; ++i){ ^ user.cpp:25:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("take5.in", "r", stdin); ^ user.cpp:26:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("take5.out", "w", stdout); ^ user.cpp:28:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %llu", &N, &S); ^ user.cpp:30:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v[i]); ^