Eroare de compilare: user.cpp:8:32: error: template argument 1 is invalid std::vector<std::pair<<int, int>> v, vs; ^ user.cpp:8:32: error: template argument 2 is invalid user.cpp:8:36: error: invalid type in declaration before ‘,’ token std::vector<std::pair<<int, int>> v, vs; ^ user.cpp: In function ‘void read_input()’: user.cpp:16:7: error: request for member ‘push_back’ in ‘v’, which is of non-class type ‘int’ v.push_back(std::make_pair(A, B)); ^ user.cpp: In function ‘bool f(int, int, int)’: user.cpp:30:25: error: invalid types ‘int[int]’ for array subscript int p_maxA = T / v[p].first; ^ user.cpp:33:35: error: invalid types ‘int[int]’ for array subscript int lit_B = (T - lit_A * v[p].first) / v[p].second; ^ user.cpp:33:49: error: invalid types ‘int[int]’ for array subscript int lit_B = (T - lit_A * v[p].first) / v[p].second; ^ user.cpp: In function ‘int main(int, char**)’: user.cpp:70:15: error: request for member ‘begin’ in ‘v’, which is of non-class type ‘int’ std::sort(v.begin(), v.end(), fcmp); ^ user.cpp:70:26: error: request for member ‘end’ in ‘v’, which is of non-class type ‘int’ std::sort(v.begin(), v.end(), fcmp); ^ user.cpp: In function ‘void read_input()’: user.cpp:12:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &N, &L); ^ user.cpp:15:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &A, &B); ^ user.cpp: In function ‘int main(int, char**)’: user.cpp:65:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("lapte.in", "r", stdin); ^ user.cpp:66:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("lapte.out", "w", stdout); ^