Compilare: user.cpp: In function ‘void Dinamyc()’: user.cpp:45:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(t = 0; t < V[W[k]].size(); t ++){ ^ user.cpp: In function ‘void SetUp()’: user.cpp:24:33: 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:27:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &W[i]); ^ user.cpp:33:43: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &A[i][j]); ^