Compilare: user.cpp: In function ‘void FluxMaxim()’: user.cpp:54:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( i = 0; i < G[N].size(); i++) //2.2 amelioram fluxul ^ user.cpp: In function ‘int BFS()’: user.cpp:94:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < G[nod].size(); j++) ^ user.cpp: In function ‘void Citire()’: user.cpp:39:31: 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:43:43: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d %d", &x, &y, &z); ^