Compilare: user.cpp: In function ‘void rezolva()’: user.cpp:23:9: warning: unused variable ‘j’ [-Wunused-variable] int j = 0; ^ user.cpp: In function ‘void citeste()’: user.cpp:11:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i%i", &k, &n); ^ user.cpp:13:48: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i%i", &vm[i][0], &vm[i][1]); ^ user.cpp:14:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &m); ^ user.cpp:16:48: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i%i", &vd[i][0], &vd[i][1]); ^