Eroare de compilare: main.cpp: In function 'int main()': main.cpp:16:16: error: 'sqrt' was not declared in this scope sq = sqrt(b); ^ main.cpp:8:76: warning: unused variable 'ok' [-Wunused-variable] int a, b, minim = 2000000000, nrdiv = 0, contor = 0, crt, k, nr, cont, ok, i, j, sq; ^~ main.cpp:13:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &a, &b); ^ Non zero exit status: 1