Compilare: user.cpp: In function ‘void pctdearticulatie(int, int)’: user.cpp:21:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<g[nod].size(); i++){ ~^~~~~~~~~~~~~~ user.cpp:37:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<g[nod].size(); i++){ ~^~~~~~~~~~~~~~ user.cpp:16:15: warning: variable ‘aux’ set but not used [-Wunused-but-set-variable] int fiu, i, aux, nrfii, ok; ^~~ user.cpp: In function ‘int main()’: user.cpp:64:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &m); ^ user.cpp:66:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &a, &b); ^