Compilare: user.cpp: In function ‘int main()’: user.cpp:21:28: warning: format ‘%d’ expects a matching ‘int*’ argument [-Wformat=] fscanf(fin, "%d%d", &s[i]); ^ user.cpp:23:28: warning: format ‘%d’ expects a matching ‘int*’ argument [-Wformat=] fscanf(fin, "%d%d", &p[i]); ^ user.cpp: In function ‘void DFS(int, int, int, int)’: user.cpp:57:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < L[x].size();i++) ~~^~~~~~~~~~~~~ user.cpp: In function ‘int main()’: user.cpp:19:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &vmax); ^ user.cpp:21:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &s[i]); ^ user.cpp:23:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &p[i]); ^ user.cpp:26:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &x, &y); ^