Compilare: main.cpp: In function 'void citire()': main.cpp:50:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &m); ^ main.cpp: In function 'void cerinta_c(int, int)': main.cpp:74:30: warning: array subscript is above array bounds [-Warray-bounds] while (j < nrvec && vec[j] != vec[i]) ~~~~~^