Compilare: user.cpp: In function ‘int main()’: user.cpp:106:75: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d %d %d %d %d %d %d %d", &p, &n, &m, &t, &L, &C, &k, &s); ^ user.cpp:109:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d %d", &l, &c); ^ user.cpp:124:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &cod); ^ user.cpp:150:60: warning: ‘mini_ct’ may be used uninitialized in this function [-Wmaybe-uninitialized] else if (w[fd[i].l][fd[i].c] == mini) mini_ct++; ^