Compilare: user.cpp: In function ‘int main()’: user.cpp:73:9: warning: unused variable ‘ceva’ [-Wunused-variable] int ceva=ok(T); ^ user.cpp: In function ‘void citire()’: user.cpp:27:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1, "%d%d%d", &n, &m, &B); ^ user.cpp:29:82: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1, "%d%d%d%d%d", &v[i].n1, &v[i].n2, &v[i].c, &v[i].t1, &v[i].t2); ^