Compilare: user.cpp: In function ‘void compBest()’: user.cpp:36:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (q.size() > k) ^ user.cpp: In function ‘int main()’: user.cpp:48:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d", &n, &k, &totalT); ^ user.cpp:50:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &v[i].f, &v[i].t); ^